L-Ascorbic acid | 50-81-7, L-Ascorbic acid Formula

<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>L-Ascorbic acid | 50-81-7, L-Ascorbic acid Formula - ECHEMI</title> <meta name="keywords" content="L-Ascorbic acid structure, L-Ascorbic acid chemical name, what is L-Ascorbic acid"/> <meta name="description" content="Get to learn about properities of L-Ascorbic acid. The overall knowledge and encyclopedia of L-Ascorbic acid covering characteristics, safety, L-Ascorbic acid usage, MSDS/SDS and more."/> <link rel="canonical" href="https://www.echemi.com/products/pd20150901249-ascorbic-acid.html" />  <meta name="viewport" content="width=1270" /> <meta name="apple-mobile-web-app-capable" content="yes" /> <meta property="og:url" content="https://www.echemi.com/products/pd20150901249-ascorbic-acid.html"> <meta property="og:type" content="article"> <meta property="og:title" content="L-Ascorbic acid | 50-81-7, L-Ascorbic acid Formula - ECHEMI"> <meta property="og:image" content="https://file.echemi.com/fileManage/upload/canonicalSmiles/20220812/0f886de1f98c4de4af9d137e7ab65d3b.png"/> <meta property="og:image:secure_url" content="https://file.echemi.com/fileManage/upload/canonicalSmiles/20220812/0f886de1f98c4de4af9d137e7ab65d3b.png" /> <meta property="og:image:width" content="180"/> <meta property="og:image:height" content="180"/> <meta property="og:image:alt" content="L-Ascorbic acid" /> <meta property="og:description" content="Get to learn about properities of L-Ascorbic acid. The overall knowledge and encyclopedia of L-Ascorbic acid covering characteristics, safety, L-Ascorbic acid usage, MSDS/SDS and more."> <meta property="og:site_name" content="ECHEMI"> <meta name="twitter:card" content="summary_large_image"> <meta name="twitter:site" content="@Echemiqd"> <meta name="twitter:title" content="L-Ascorbic acid | 50-81-7, L-Ascorbic acid Formula - ECHEMI"> <meta name="twitter:description" content="Get to learn about properities of L-Ascorbic acid. The overall knowledge and encyclopedia of L-Ascorbic acid covering characteristics, safety, L-Ascorbic acid usage, MSDS/SDS and more."> <meta name="twitter:image:src" content="https://file.echemi.com/fileManage/upload/canonicalSmiles/20220812/0f886de1f98c4de4af9d137e7ab65d3b.png"> <meta itemprop="image" content="https://file.echemi.com/fileManage/upload/canonicalSmiles/20220812/0f886de1f98c4de4af9d137e7ab65d3b.png" /> <link rel="shortcut icon" href="https://static-www.echemi.com/static_v3/images/echemi_vd761b1.png"/> <link rel="bookmark" href="https://static-www.echemi.com/static_v3/images/echemi_vd761b1.png"/> <link rel="icon" href="https://static-www.echemi.com/static_v3/images/echemi_vd761b1.png" type="image/gif" /> <link href="https://static-www.echemi.com/static_v3/css/common-6.0.min_va16c18.css" rel="stylesheet" /> <link href="https://static-www.echemi.com/static_v3/css/fonts/font_v1/iconfont_vce89f5.css" rel="stylesheet"> <script src="https://static-www.echemi.com/static_v3/js/jquery-1.11.2.min_v5790ea.js" type="text/javascript"></script> <script src="https://static-www.echemi.com/static_v3/js/Func.min_v0204c7.js" type="text/javascript"></script> <script src="https://static-www.echemi.com/static_v3/js/default_v37c90f.js" type="text/javascript"></script> <script src="https://static-www.echemi.com/static_v3/js/html5_v0ce8f3.js" type="text/javascript"></script> <script src="https://static-www.echemi.com/static_v3/js/custom/goLogin_v5d035e.js" type="text/javascript"></script> <script src="https://static-www.echemi.com/static_v3/js/custom/htmlCode_vd2a367.js" type="text/javascript"></script> <script src="https://static-www.echemi.com/static_v3/js/lazysizes.min_v0812d0.js" async></script> <script src="https://static-www.echemi.com/static_v3/js/loading_v05cfac.js" type="text/javascript"></script> <script src="https://static-www.echemi.com/static_v3/js/spin.min_v6f31fa.js" type="text/javascript"></script> <script type="text/javascript"> var webRoot = "https://www.echemi.com"; var webRootEn = "https://www.echemi.com"; var webRootZh = "https://zh.echemi.com"; var webRootEu = "https://mall.echemi.com"; var webRootSupplier = "https://supplier.echemi.com"; var webRootAjax = "https://www.echemi.com"; var webRootFileCdn = "https://file.echemi.com/fileManage"; var webRootStaticCdn = "https://static-www.echemi.com/static_v3"; var webRootUCenter = "https://i.echemi.com"; var regExpEmail = "^[a-zA-Z0-9\\.\\-\\+\\_\\&]+@([A-Za-z0-9\\-]+\\.)+[A-Za-z0-9]+$"; var regExpNumber = "^[0-9]+(\\.[0-9]+)?$"; var regExpNotChinese = "^[^\\u4e00-\\u9fa5]*$"; var regExpCasno = "^[0-9]{2,7}-[0-9]{1,2}-[0-9]{1}$"; var regExpPassword = "^(?![\\d]+$)(?![a-zA-Z]+$)(?![!@#$%^&*-+=:;,.?]+$)[\\da-zA-Z!@#$%^&*-+=:;,.?]{8,18}$"; var regExpTelephone = "^[+]?[\\-0-9]+[0-9]$"; </script>  <script async src="https://www.googletagmanager.com/gtag/js?id=AW-652012140"></script> <script> window.dataLayer = window.dataLayer || []; function gtag() {dataLayer.push(arguments);} gtag('js', new Date()); gtag('config', 'AW-652012140'); gtag('config', 'UA-163721333-1'); (function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start': new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0], j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src= 'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f); })(window,document,'script','dataLayer','GTM-PGNVPDK'); </script>  <link rel="stylesheet" type="text/css" href="https://static-www.echemi.com/static_v3/css/product_search_precise_12.2_v5db120.css" /> <script type="application/ld+json"> { "@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{ "@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.echemi.com" },{ "@type": "ListItem", "position": 2, "name": "Encyclopedia", "item": "https://www.echemi.com/searchProducts.html" },{ "@type": "ListItem", "position": 3, "name": "L-Ascorbic acid" }] } </script> </head> <body>  <script> !(function(c,b,d,a){c[a]||(c[a]={});c[a]={ "pid": "eex8nehrx0@e92069c6cc49d0c", "endpoint": "https://eex8nehrx0-default-cn.rum.aliyuncs.com", "tracing": { enable: true, sample: 100, tracestate: true, baggage: true } }; with(b)with(body)with(insertBefore(createElement("script"),firstChild))setAttribute("crossorigin","",src=d) })(window, document, "https://eex8nehrx0-sdk.rum.aliyuncs.com/v2/browser-sdk.js", "__rum"); </script>  <noscript> <iframe src="https://www.googletagmanager.com/ns.html?id=GTM-PGNVPDK" height="0" width="0" style="display:none;visibility:hidden"></iframe> </noscript>  <script> //获取用户customerId $.ajax({ url: webRootAjax + "/getUserProfileInfo.do", type: "post", data: { url: window.location.href }, dataType: "json", success: function (json) { if (json.success) { var map = json.map var browseChannelInfo = map.browseChannelInfo var userProfileInfo = map.userProfileInfo if (userProfileInfo.customerType != null && userProfileInfo.customerType != '') { var customerType = userProfileInfo.customerType var customerTypeName = userProfileInfo.customerTypeName var customerTypes = customerType.split(',') var customerTypeNames = customerTypeName.split(',') for (var i = 0; i < customerTypes.length; i++) { var param = { 'event': 'add_user_profile', user_profile: { main_category_id: userProfileInfo.mainCategoryId == null ? '' : userProfileInfo.mainCategoryId, main_category_name: userProfileInfo.mainCategoryName == null ? '' : userProfileInfo.mainCategoryName, channel_type: browseChannelInfo.channel_type == null ? '' : browseChannelInfo.channel_type, channel_name: browseChannelInfo.channel_name == null ? '' : browseChannelInfo.channel_name } } if (i == 0) { param.page_view = 1; } else { param.page_view = 0; } param.customer_id = map.userId == null ? '' : map.userId; if (map.userId != null && map.userId != '') { param.user_id = map.userId; } param.user_profile.customer_type = customerTypes[i]; param.user_profile.customer_type_name = customerTypeNames[i]; dataLayer.push(param); } } else { var param = { 'event': 'add_user_profile', user_profile: { main_category_id: userProfileInfo.mainCategoryId == null ? '' : userProfileInfo.mainCategoryId, main_category_name: userProfileInfo.mainCategoryName == null ? '' : userProfileInfo.mainCategoryName, channel_type: browseChannelInfo.channel_type == null ? '' : browseChannelInfo.channel_type, channel_name: browseChannelInfo.channel_name == null ? '' : browseChannelInfo.channel_name } } param.page_view = 1; param.customer_id = map.userId == null ? '' : map.userId; if (map.userId != null && map.userId != '') { param.user_id = map.userId; } param.user_profile.customer_type = ''; param.user_profile.customer_type_name = ''; dataLayer.push(param); } } } }); </script><header class="header"> <div class="header_box width_1260"> <div class="logo_box"> <a href="https://www.echemi.com" title="Provide Better Products and Services - ECHEMI.com"> <div class="head_logo1"><img src="https://static-www.echemi.com/static_v3/images/common/echemi_v5dcd3d.svg" alt="ECHEMI.com logo" /></div> <div class="head_logo2"><img src="https://static-www.echemi.com/static_v3/images/common/echemi-slogan_vacc9e9.svg" alt="ECHEMI Slogan: Provide Better Products and Services" /></div> <div class="head_logo3"><img src="https://static-www.echemi.com/static_v3/images/common/echemi-tohomepage_vb3c419.svg" alt="back echemi.com homepage" /></div> </a> </div> <div class="isearch_box clearfix"> <div class="search_style clearfix"> <div class="items active" id="topSearchItemDiv1" onclick="topSearchItemChange(1)">Product</div> <div class="items" id="topSearchItemDiv2" onclick="topSearchItemChange(2)">Supplier</div> <div class="items" id="topSearchItemDiv3" onclick="topSearchItemChange(3)">Encyclopedia</div> <div class="items" id="topSearchItemDiv4" onclick="topSearchItemChange(4)">Inquiry</div> </div> <div class="search_box_border"> <input type="hidden" id="topSearchItem" value=""> <input class="isearch_ipt" type="text" id="topSearchKeywords" value="" placeholder="Please enter product name or CAS NO." autocomplete="off" onkeypress="searchKeywordsOnKeypress(event.keyCode, 'topAssociativeKeywordsDiv', topSearch)" onkeyup="searchKeywordsOnKeyup(event.keyCode, 'topAssociativeKeywordsDiv', 'topSearchKeywords', 'topSearchItem')" onfocus="searchKeywordsOnFocus('topAssociativeKeywordsDiv', 'topSearchKeywords', 'topSearchItem')" onblur="searchKeywordsOnBlur('topAssociativeKeywordsDiv')"> <div id="topAssociativeKeywordsDiv" class="search_box_content" style="display: none"> <ul></ul> </div> <div class="search_btn_box"> <span class="isearch_btn" onclick="topSearch()"><i class="iconfont"></i></span> </div> </div> </div> <div class="language_box"> <div class="ul clearfix">  <div id="pcTopNotLogin" class="items"> <div class="box_shadow"> <i class="iconfont"></i> <div> <a class="hover_a" href="javascript:void(0);" onclick="goLogin()" rel="nofollow">Sign in</a> | <a class="hover_a" href="javascript:void(0);" onclick="goRegister()" rel="nofollow">Join free</a> </div> </div> </div>  <div id="pcTopLogin" class="items" style="display: none;"> <div class="box_shadow"> <i class="iconfont"></i> <div> <a href="javascript:void(0)" rel="nofollow">My ECHEMI</a> </div> </div> <div class="menu_box menu_box1"> <div class="menu_top"> <div class="name"> <p id="contactNameTop"></p> <i class="is_member" id="is_member" style="display: none"></i> </div> <a href="https://i.echemi.com/logOut.html">Sign out</a> </div> <div class="menu_botton"> <a href="https://i.echemi.com/index.html"> <div class="link_item">User Center</div> </a> <a href="https://i.echemi.com/inquiry/list.html"> <div class="link_item">Manage Inquiry</div> </a> <a id="myShop" href="https://supplier.echemi.com/index.html" style="display: none;"> <div class="link_item">My Shop</div> </a> </div> </div> </div> <div class="items"> <div class="box_shadow"> <i class="iconfont icon-xuexi"></i> <div> <a class="hover_a" href="https://i.echemi.com/help.html">Learning Center</a> </div> </div> </div> <div class="items"> <div class="box_shadow"> <i class="iconfont"></i> <div> <a href="javascript:void(0)" class="hover_a" rel="nofollow">EN</a> </div> </div> <div class="menu_box menu_box2"> <ul> <li><a class="hover_a" href="https://zh.echemi.com">CHN</a></li> <li><a class="hover_a" href="https://de.echemi.com">DE</a></li> </ul> </div> </div> </div> </div> </div> <div class="header_nav"> <ul class="nav_box width_1260"> <li class="has_menu"> <a href="javascript:void(0)" rel="nofollow"> <p>Categories</p> <i class="iconfont"></i> </a> </li> <li class="has_mi_cate"> <a href="https://www.echemi.com/wholesale.html" > <p>Wholesale</p> <i class="iconfont arrow"></i> </a> </li> <li> <a href="https://www.echemi.com/searchProducts.html" > <p>Encyclopedia</p> </a> </li> <li> <a href="https://mall.echemi.com" target="_blank"> <p>Local Mall</p> </a> </li> <li class="has_mi_cate"> <a href="https://www.echemi.com/weekly-price.html" > <p>Market Price & Insight </p> <i class="iconfont arrow"></i> </a> </li> <li> <a href="https://www.echemi.com/trade-service/trade-data.html"> <p>Trade Data</p> </a> </li> <li class="has_mi_cate"> <a href="https://www.echemi.com/cms-exhibition.html" > <p>Exhibition</p> <i class="iconfont arrow"></i> </a> </li> <li class="has_mi_cate"> <a href="https://www.echemi.com/cms-news.html" > <p>News</p> <i class="iconfont arrow"></i> </a> </li> <li> <a href="https://www.echemi.com/trade-service/buyers.html" > <p>For Buyers</p> </a> </li> <li> <a href="https://www.echemi.com/trade-service/suppliers.html" > <p>For Suppliers</p> </a> </li> </ul> <div class="cate_drop_menu"> <div class="width_1260 flex"> <div class="cate_drop_menu_left"> <ul> <a href="https://www.echemi.com/category/pharmaceutical-intermediates-c11.html"><li><p>Pharmaceutical Intermediates</p> <i class="iconfont"></i></li></a> <a href="https://www.echemi.com/category/api-c14.html"><li><p>Active Pharmaceutical Ingredients</p> <i class="iconfont"></i></li></a> <a href="https://www.echemi.com/category/food-additives-c21.html"><li><p>Food Additives</p> <i class="iconfont"></i></li></a> <a href="https://www.echemi.com/category/industrial-coatings-c25.html"><li><p>Industrial Coatings</p> <i class="iconfont"></i></li></a> <a href="https://www.echemi.com/category/chemical-pesticides-c17.html"><li><p>Agrochemicals</p> <i class="iconfont"></i></li></a> <a href="https://www.echemi.com/category/dyes-and-pigments-c16.html"><li><p>Dyes and Pigments</p> <i class="iconfont"></i></li></a> <a href="https://www.echemi.com/category/surfactant-c18.html"><li><p>Surfactant</p> <i class="iconfont"></i></li></a> <a href="https://www.echemi.com/category/flavors-and-fragrances-c19.html"><li><p>Flavors and Fragrances</p> <i class="iconfont"></i></li></a> <a href="https://www.echemi.com/category/chemical-reagents-c20.html"><li><p>Chemical Reagents</p> <i class="iconfont"></i></li></a> <a href="https://www.echemi.com/category/catalyst-and-auxiliary-c22.html"><li><p>Catalyst and Auxiliary</p> <i class="iconfont"></i></li></a> <a href="https://www.echemi.com/category/natural-products-c23.html"><li><p>Natural Products</p> <i class="iconfont"></i></li></a> <a href="https://www.echemi.com/category/inorganic-chemistry-c12.html"><li><p>Inorganic Chemistry</p> <i class="iconfont"></i></li></a> <a href="https://www.echemi.com/category/organic-chemistry-c13.html"><li><p>Organic Chemistry</p> <i class="iconfont"></i></li></a> <a href="https://www.echemi.com/category/biochemical-engineering-c15.html"><li><p>Biochemical Engineering</p> <i class="iconfont"></i></li></a> <a href="https://www.echemi.com/category/analytical-chemistry-c24.html"><li><p>Analytical Chemistry</p> <i class="iconfont"></i></li></a> <a href="https://www.echemi.com/category/cosmetic-ingredient-c27.html"><li><p>Cosmetic Ingredient</p> <i class="iconfont"></i></li></a> <a href="https://www.echemi.com/category/water-treatment-chemical-c28.html"><li><p>Water Treatment Chemical</p> <i class="iconfont"></i></li></a> </ul> </div> <div class="cate_drop_menu_right"> <div class="cate_drop_menu_content"> <div class="content_box active"> <div class="category_top"> <div class="items"><a href="https://www.echemi.com/category/analgesics-c1114.html">Analgesics</a></div> <div class="items"><a href="https://www.echemi.com/category/anesthetics-c1115.html">Anesthetics</a></div> <div class="items"><a href="https://www.echemi.com/category/anti-addiction-agents-c1116.html">Anti-Addiction Agents</a></div> <div class="items"><a href="https://www.echemi.com/category/antibacterials-c1117.html">Antibacterials</a></div> <div class="items"><a href="https://www.echemi.com/category/anticonvulsants-c1118.html">Anticonvulsants</a></div> <div class="items"><a href="https://www.echemi.com/category/antidementia-agents-c1119.html">Antidementia Agents</a></div> <div class="items"><a href="https://www.echemi.com/category/antidepressants-c1120.html">Antidepressants</a></div> <div class="items"><a href="https://www.echemi.com/category/antiemetics-c1121.html">Antiemetics</a></div> <div class="items"><a href="https://www.echemi.com/category/antifungals-c1122.html">Antifungals</a></div> <div class="items"><a href="https://www.echemi.com/category/antigout-agents-c1123.html">Antigout Agents</a></div> <div class="items"><a href="https://www.echemi.com/category/anti-inflammatory-agents-c1124.html">Anti-inflammatory Agents</a></div> <div class="items"><a href="https://www.echemi.com/category/antimigraine-agents-c1125.html">Antimigraine Agents</a></div> <div class="items"><a href="https://www.echemi.com/category/antineoplastics-c1126.html">Antineoplastics</a></div> <div class="items"><a href="https://www.echemi.com/category/antiparasitics-c1127.html">Antiparasitics</a></div> <div class="items"><a href="https://www.echemi.com/category/antiparkinson-agents-c1128.html">Antiparkinson Agents</a></div> <div class="items"><a href="https://www.echemi.com/category/antipsychotics-c1129.html">Antipsychotics</a></div> <div class="items"><a href="https://www.echemi.com/category/antispasticity-agents-c1130.html">Antispasticity Agents</a></div> <div class="items"><a href="https://www.echemi.com/category/antivirals-c1131.html">Antivirals</a></div> <div class="items"><a href="https://www.echemi.com/category/anxiolytics-c1132.html">Anxiolytics</a></div> <div class="items"><a href="https://www.echemi.com/category/blood-glucose-regulators-c1133.html">Blood Glucose Regulators</a></div> <div class="items"><a href="https://www.echemi.com/category/blood-products-c1134.html">Blood Products</a></div> <div class="items"><a href="https://www.echemi.com/category/cardiovascular-agents-c1135.html">Cardiovascular Agents</a></div> <div class="items"><a href="https://www.echemi.com/category/cns-agents-c1136.html">CNS Agents</a></div> <div class="items"><a href="https://www.echemi.com/category/dental-and-oral-agents-c1137.html">Dental and Oral Agents</a></div> <div class="items"><a href="https://www.echemi.com/category/dermatological-agents-c1138.html">Dermatological Agents</a></div> <div class="items"><a href="https://www.echemi.com/category/electrolytes-c1139.html">Electrolytes</a></div> <div class="items"><a href="https://www.echemi.com/category/gastrointestinal-agents-c1140.html">Gastrointestinal Agents</a></div> <div class="items"><a href="https://www.echemi.com/category/genetic-enzyme-disorder-c1141.html">Genetic/Enzyme Disorder</a></div> <div class="items"><a href="https://www.echemi.com/category/genitourinary-agents-c1142.html">Genitourinary Agents</a></div> <div class="items"><a href="https://www.echemi.com/category/immunological-agents-c1143.html">Immunological Agents</a></div> <div class="items"><a href="https://www.echemi.com/category/metabolic-bone-disease-c1144.html">Metabolic Bone Disease</a></div> <div class="items"><a href="https://www.echemi.com/category/ophthalmic-agents-c1145.html">Ophthalmic Agents</a></div> <div class="items"><a href="https://www.echemi.com/category/respiratory-tract-c1146.html">Respiratory Tract</a></div> <div class="items"><a href="https://www.echemi.com/category/skeletal-muscle-relaxants-c1147.html">Skeletal Muscle Relaxants</a></div> <div class="items"><a href="https://www.echemi.com/category/sleep-disorder-agents-c1148.html">Sleep Disorder Agents</a></div> <div class="items"><a href="https://www.echemi.com/category/oled-material-intermediate-c1113.html">Oled Material Intermediate</a></div> <div class="items"><a href="https://www.echemi.com/category/heterocyclic-compound-c1111.html">Heterocyclic Compound</a></div> <div class="items"><a href="https://www.echemi.com/category/bulk-drug-intermediates-c1112.html">Bulk Drug Intermediates</a></div> </div> </div> <div class="content_box"> <div class="category_top"> <div class="items"><a href="https://www.echemi.com/category/respiratory-drugs-c1411.html">Respiratory Drugs</a></div> <div class="items"><a href="https://www.echemi.com/category/hormones-and-the-endocrine-system-c1412.html">Hormones and the Endocrine System</a></div> <div class="items"><a href="https://www.echemi.com/category/antipyretic-analgesics-c1413.html">Antipyretic Analgesics</a></div> <div class="items"><a href="https://www.echemi.com/category/antiallergic-drugs-c1414.html">Antiallergic Drugs</a></div> <div class="items"><a href="https://www.echemi.com/category/antiparasitic-drugs-c1415.html">Antiparasitic Drugs</a></div> <div class="items"><a href="https://www.echemi.com/category/antibiotics-c1416.html">Antibiotics</a></div> <div class="items"><a href="https://www.echemi.com/category/antineoplastic-agents-c1417.html">Antineoplastic Agents</a></div> <div class="items"><a href="https://www.echemi.com/category/anesthetic-agents-c1418.html">Anesthetic Agents</a></div> <div class="items"><a href="https://www.echemi.com/category/urinary-system-drugs-c1419.html">Urinary System Drugs</a></div> <div class="items"><a href="https://www.echemi.com/category/other-chemical-drugs-c1420.html">Other Chemical Drugs</a></div> <div class="items"><a href="https://www.echemi.com/category/synthetic-anti-infective-drugs-c1421.html">Synthetic Anti-infective Drugs</a></div> <div class="items"><a href="https://www.echemi.com/category/nervous-system-drugs-c1422.html">Nervous System Drugs</a></div> <div class="items"><a href="https://www.echemi.com/category/fluid-electrolyte-and-acid-base-balance-c1423.html">Fluid, Electrolyte, and Acid-base Balance</a></div> <div class="items"><a href="https://www.echemi.com/category/vitamins-and-minerals-medicines-c1424.html">Vitamins and Minerals Medicines</a></div> <div class="items"><a href="https://www.echemi.com/category/digestive-system-drugs-c1425.html">Digestive System Drugs</a></div> <div class="items"><a href="https://www.echemi.com/category/blood-system-drugs-c1426.html">Blood System Drugs</a></div> <div class="items"><a href="https://www.echemi.com/category/circulatory-system-drugs-c1427.html">Circulatory System Drugs</a></div> <div class="items"><a href="https://www.echemi.com/category/diagnostic-agents-c1428.html">Diagnostic Agents</a></div> <div class="items"><a href="https://www.echemi.com/category/specialty-drugs-c1429.html">Specialty Drugs</a></div> <div class="items"><a href="https://www.echemi.com/category/drug-metabolism-c1430.html">Drug Metabolism</a></div> <div class="items"><a href="https://www.echemi.com/category/feed-additive-c1431.html">Feed Additive</a></div> <div class="items"><a href="https://www.echemi.com/category/anti-stress-drugs-c1432.html">Anti-stress Drugs</a></div> <div class="items"><a href="https://www.echemi.com/category/drugs-influencing-immune-function-c1437.html">Drugs Influencing Immune Function</a></div> <div class="items"><a href="https://www.echemi.com/category/veterinary-raw-materials-c1438.html">Veterinary Raw Materials</a></div> <div class="items"><a href="https://www.echemi.com/category/inhibitors-c1439.html">Inhibitor Drugs</a></div> </div> <div class="for_swiper" data-cateId='c14'> <div class="swiper-container"> <div class="swiper-wrapper"> <div class="swiper-slide"> <a href="https://www.echemi.com/brandPavilion/pharmaceutical-raw-materials.html" name="Brand-Pavilion-pharma" > <img data-src="https://file.echemi.com/fileManage/upload/20220422/20220422182518847.png" alt="Brand-Pavilion-pharma" class="lazyload"> </a> </div> </div> </div> <div class="swiper_btn left_btn left_btnc14"><i class="iconfont"></i></div> <div class="swiper_btn right_btn right_btnc14"><i class="iconfont"></i></div> </div> </div> <div class="content_box"> <div class="category_top"> <div class="items"><a href="https://www.echemi.com/category/coating-agent-c2111.html">Coating Agent</a></div> <div class="items"><a href="https://www.echemi.com/category/preservative-c2112.html">Preservative</a></div> <div class="items"><a href="https://www.echemi.com/category/coloring-agent-c2113.html">Coloring Agent</a></div> <div class="items"><a href="https://www.echemi.com/category/gum-base-agent-c2114.html">Gum Base Agent</a></div> <div class="items"><a href="https://www.echemi.com/category/anticaking-agent-c2115.html">Anticaking Agent</a></div> <div class="items"><a href="https://www.echemi.com/category/antioxidants-c2116.html">Food Antioxidants</a></div> <div class="items"><a href="https://www.echemi.com/category/enzyme-c2117.html">Enzyme</a></div> <div class="items"><a href="https://www.echemi.com/category/flour-treatment-agent-c2118.html">Flour Treatment Agent</a></div> <div class="items"><a href="https://www.echemi.com/category/leavening-agent-c2119.html">Leavening Agent</a></div> <div class="items"><a href="https://www.echemi.com/category/bleach-c2120.html">Bleach</a></div> <div class="items"><a href="https://www.echemi.com/category/other-food-additives-c2121.html">Other Food Additives</a></div> <div class="items"><a href="https://www.echemi.com/category/emulsifier-c2122.html">Emulsifier</a></div> <div class="items"><a href="https://www.echemi.com/category/food-flavorings-c2123.html">Food Flavorings</a></div> <div class="items"><a href="https://www.echemi.com/category/water-retention-agent-c2124.html">Water Retention Agent</a></div> <div class="items"><a href="https://www.echemi.com/category/acidity-regulators-c2125.html">Acidity Regulators</a></div> <div class="items"><a href="https://www.echemi.com/category/sweeteners-c2126.html">Sweeteners</a></div> <div class="items"><a href="https://www.echemi.com/category/stabilizer-and-coagulants-c2127.html">Stabilizer and Coagulants</a></div> <div class="items"><a href="https://www.echemi.com/category/defoamers-c2128.html">Defoamers</a></div> <div class="items"><a href="https://www.echemi.com/category/nutrition-supplements-c2129.html">Nutrition Supplements</a></div> <div class="items"><a href="https://www.echemi.com/category/thickener-c2130.html">Thickener</a></div> <div class="items"><a href="https://www.echemi.com/category/odorants-c2131.html">Odorants</a></div> <div class="items"><a href="https://www.echemi.com/category/colorant-c2132.html">Colorant</a></div> </div> </div> <div class="content_box"> <div class="category_top"> <div class="items"><a href="https://www.echemi.com/category/film-forming-material-c2511.html">Film-Forming Material</a></div> <div class="items"><a href="https://www.echemi.com/category/coating-additive-c2512.html">Coating Additive</a></div> <div class="items"><a href="https://www.echemi.com/category/paint-pigment-filler-c2513.html">Paint Pigment & Filler</a></div> <div class="items"><a href="https://www.echemi.com/category/paint-solvent-c2514.html">Paint Solvent</a></div> </div> <div class="for_swiper" data-cateId='c25'> <div class="swiper-container"> <div class="swiper-wrapper"> <div class="swiper-slide"> <a href="https://www.echemi.com/brandPavilion/paints-and-coatings.html" name="Brand-Pavilion-paints" > <img data-src="https://file.echemi.com/fileManage/upload/20220505/1_20220505150114691.png" alt="Brand-Pavilion-paints" class="lazyload"> </a> </div> </div> </div> <div class="swiper_btn left_btn left_btnc25"><i class="iconfont"></i></div> <div class="swiper_btn right_btn right_btnc25"><i class="iconfont"></i></div> </div> </div> <div class="content_box"> <div class="category_top"> <div class="items"><a href="https://www.echemi.com/category/biopesticides-c1716.html">Biopesticides</a></div> <div class="items"><a href="https://www.echemi.com/category/herbicide-c1711.html">Herbicides</a></div> <div class="items"><a href="https://www.echemi.com/category/insecticides-c1712.html">Insecticides</a></div> <div class="items"><a href="https://www.echemi.com/category/germicide-c1713.html">Fungicides</a></div> <div class="items"><a href="https://www.echemi.com/category/pesticide-intermediates-c1715.html">Pesticide Intermediates</a></div> <div class="items"><a href="https://www.echemi.com/category/plant-growth-regulators-c1714.html">Plant Growth Regulators</a></div> <div class="items"><a href="https://www.echemi.com/category/fertilizers-c1717.html">Fertilizers</a></div> </div> </div> <div class="content_box"> <div class="category_top"> <div class="items"><a href="https://www.echemi.com/category/dye-c1611.html">Dye</a></div> <div class="items"><a href="https://www.echemi.com/category/pigment-c1612.html">Pigment</a></div> </div> </div> <div class="content_box"> <div class="category_top"> <div class="items"><a href="https://www.echemi.com/category/industrial-surfactant-c1811.html">Industrial Surfactant</a></div> <div class="items"><a href="https://www.echemi.com/category/non-ionic-surfactants-c1812.html">Non-ionic Surfactants</a></div> <div class="items"><a href="https://www.echemi.com/category/amphoteric-surfactants-c1813.html">Amphoteric Surfactants</a></div> <div class="items"><a href="https://www.echemi.com/category/cationic-surfactants-c1814.html">Cationic Surfactants</a></div> <div class="items"><a href="https://www.echemi.com/category/anionic-surfactants-c1815.html">Anionic Surfactants</a></div> <div class="items"><a href="https://www.echemi.com/category/antistatic-agents-c1816.html">Antistatic Agents</a></div> </div> </div> <div class="content_box"> <div class="category_top"> <div class="items"><a href="https://www.echemi.com/category/synthetic-fragrances-c1911.html">Synthetic Fragrances</a></div> <div class="items"><a href="https://www.echemi.com/category/natural-spices-c1912.html">Natural Spices</a></div> </div> </div> <div class="content_box"> <div class="category_top"> <div class="items"><a href="https://www.echemi.com/category/deuterated-reagents-c2011.html">Deuterated Reagents</a></div> <div class="items"><a href="https://www.echemi.com/category/organic-reagents-c2012.html">Organic Reagents</a></div> <div class="items"><a href="https://www.echemi.com/category/silane-reagent-c2013.html">Silane Reagent</a></div> <div class="items"><a href="https://www.echemi.com/category/chiral-chemicals-c2014.html">Chiral Chemicals</a></div> <div class="items"><a href="https://www.echemi.com/category/grignard-reagent-c2015.html">Grignard Reagent</a></div> <div class="items"><a href="https://www.echemi.com/category/desulfurizer-c2016.html">Desulfurizer</a></div> </div> </div> <div class="content_box"> <div class="category_top"> <div class="items"><a href="https://www.echemi.com/category/antioxidants-c2211.html">Antioxidants</a></div> <div class="items"><a href="https://www.echemi.com/category/uv-absorbers-c2212.html">UV Absorbers</a></div> <div class="items"><a href="https://www.echemi.com/category/polyethylene-glycol-derivatives-c2214.html">Polyethylene Glycol Derivatives</a></div> <div class="items"><a href="https://www.echemi.com/category/fluorescent-brightener-c2215.html">Fluorescent Brightener</a></div> <div class="items"><a href="https://www.echemi.com/category/plastic-rubber-chemicals-c2216.html">Plastic Rubber Chemicals</a></div> <div class="items"><a href="https://www.echemi.com/category/polymer-c2217.html">Polymer</a></div> <div class="items"><a href="https://www.echemi.com/category/precious-metal-catalysts-c2218.html">Precious Metal Catalysts</a></div> <div class="items"><a href="https://www.echemi.com/category/coupling-agent-c2219.html">Coupling Agent</a></div> <div class="items"><a href="https://www.echemi.com/category/zeolite-c2220.html">Zeolite</a></div> <div class="items"><a href="https://www.echemi.com/category/flame-retardants-c2221.html">Flame Retardants</a></div> <div class="items"><a href="https://www.echemi.com/category/petrochemical-c2222.html">Petrochemical</a></div> </div> </div> <div class="content_box"> <div class="category_top"> <div class="items"><a href="https://www.echemi.com/category/lignans-c2311.html">Lignans</a></div> <div class="items"><a href="https://www.echemi.com/category/xanthones-c2312.html">Xanthones</a></div> <div class="items"><a href="https://www.echemi.com/category/flavonoids-c2313.html">Flavonoids</a></div> <div class="items"><a href="https://www.echemi.com/category/terpenes-c2314.html">Terpenes</a></div> <div class="items"><a href="https://www.echemi.com/category/iridoid-derivatives-c2315.html">Iridoid Derivatives</a></div> <div class="items"><a href="https://www.echemi.com/category/coumarin-c2316.html">Coumarin and Derivatives</a></div> <div class="items"><a href="https://www.echemi.com/category/phenols-c2317.html">Phenols</a></div> <div class="items"><a href="https://www.echemi.com/category/steroids-c2318.html">Steroids</a></div> <div class="items"><a href="https://www.echemi.com/category/phenylpropanoids-c2319.html">Phenylpropanoids</a></div> <div class="items"><a href="https://www.echemi.com/category/anthraquinone-c2320.html">Anthraquinone and Derivatives</a></div> <div class="items"><a href="https://www.echemi.com/category/chalcones-c2321.html">Chalcones</a></div> <div class="items"><a href="https://www.echemi.com/category/alkaloids-c2322.html">Alkaloids</a></div> <div class="items"><a href="https://www.echemi.com/category/quinones-c2323.html">Quinone Ring</a></div> <div class="items"><a href="https://www.echemi.com/category/sesquiterpene-c2324.html">Sesquiterpene</a></div> </div> </div> <div class="content_box"> <div class="category_top"> <div class="items"><a href="https://www.echemi.com/category/elementary-substance-c1211.html">Elementary Substance</a></div> <div class="items"><a href="https://www.echemi.com/category/industrial-gases-c1212.html">Industrial Gases</a></div> <div class="items"><a href="https://www.echemi.com/category/inorganic-bases-c1213.html">Inorganic Bases</a></div> <div class="items"><a href="https://www.echemi.com/category/inorganic-acid-c1214.html">Inorganic Acid</a></div> <div class="items"><a href="https://www.echemi.com/category/inorganic-salts-c1215.html">Inorganic Salts</a></div> <div class="items"><a href="https://www.echemi.com/category/oxides-and-peroxides-c1216.html">Oxides and Peroxides</a></div> <div class="items"><a href="https://www.echemi.com/category/silica-gel-c1217.html">Silica gel</a></div> <div class="items"><a href="https://www.echemi.com/category/non-metallic-minerals-c1218.html">Non-metallic Minerals</a></div> <div class="items"><a href="https://www.echemi.com/category/coating-materials-c1221.html">Coating Materials</a></div> <div class="items"><a href="https://www.echemi.com/category/phosphorus-compounds-c1222.html">Phosphorus Compounds</a></div> <div class="items"><a href="https://www.echemi.com/category/iron-compounds-c1223.html">Iron Compounds</a></div> <div class="items"><a href="https://www.echemi.com/category/bromine-compounds-c1224.html">Bromine Compounds</a></div> </div> </div> <div class="content_box"> <div class="category_top"> <div class="items"><a href="https://www.echemi.com/category/amides-c1311.html">Amides</a></div> <div class="items"><a href="https://www.echemi.com/category/alcohols-phenols-phenol-alcohols-c1312.html">Alcohols, Phenols, Phenol Alcohols</a></div> <div class="items"><a href="https://www.echemi.com/category/nitrogen-compounds-c1313.html">Nitrogen Compounds</a></div> <div class="items"><a href="https://www.echemi.com/category/nitrile-compound-c1314.html">Nitrile Compound</a></div> <div class="items"><a href="https://www.echemi.com/category/hydrazine-or-hydroxylamine-derivatives-c1315.html">Hydrazine or Hydroxylamine Derivatives</a></div> <div class="items"><a href="https://www.echemi.com/category/quinones-c1316.html">Quinones</a></div> <div class="items"><a href="https://www.echemi.com/category/ethers-and-derivatives-c1317.html">Ethers and Derivatives</a></div> <div class="items"><a href="https://www.echemi.com/category/aldehydes-c1318.html">Aldehydes</a></div> <div class="items"><a href="https://www.echemi.com/category/carboxylic-acids-and-derivatives-c1319.html">Carboxylic Acids and Derivatives</a></div> <div class="items"><a href="https://www.echemi.com/category/hydrocarbons-and-derivatives-c1320.html">Hydrocarbons and Derivatives</a></div> <div class="items"><a href="https://www.echemi.com/category/ketones-c1321.html">Ketones</a></div> <div class="items"><a href="https://www.echemi.com/category/inorganic-acid-esters-c1323.html">Inorganic Acid Esters</a></div> <div class="items"><a href="https://www.echemi.com/category/heterocyclic-compounds-c1324.html">Heterocyclic Ring</a></div> <div class="items"><a href="https://www.echemi.com/category/organometallic-compounds-c1327.html">Organometallic Compounds</a></div> <div class="items"><a href="https://www.echemi.com/category/organosulfur-compounds-c1328.html">Organosulfur Compounds</a></div> <div class="items"><a href="https://www.echemi.com/category/phosphines-c1329.html">Phosphines</a></div> <div class="items"><a href="https://www.echemi.com/category/organometalate-c1330.html">Organometalate</a></div> <div class="items"><a href="https://www.echemi.com/category/organic-fluorine-compound-c1331.html">Organic Fluorine Compound</a></div> <div class="items"><a href="https://www.echemi.com/category/triazenes-c1332.html">Triazenes</a></div> <div class="items"><a href="https://www.echemi.com/category/semicarbazides-c1333.html">Semicarbazides</a></div> <div class="items"><a href="https://www.echemi.com/category/organoselenium-compounds-c1334.html">Organoselenium Compounds</a></div> <div class="items"><a href="https://www.echemi.com/category/nitro-compounds-c1335.html">Nitro Compounds</a></div> <div class="items"><a href="https://www.echemi.com/category/nitrates-c1336.html">Nitrates</a></div> <div class="items"><a href="https://www.echemi.com/category/lactones-c1337.html">Lactones</a></div> <div class="items"><a href="https://www.echemi.com/category/imines-c1338.html">Imines</a></div> <div class="items"><a href="https://www.echemi.com/category/free-radicals-c1339.html">Free Radicals</a></div> <div class="items"><a href="https://www.echemi.com/category/dioxins-and-dioxin-like-compounds-c1340.html">Dioxins and Dioxin-like Compounds</a></div> <div class="items"><a href="https://www.echemi.com/category/cyanates-c1341.html">Cyanates</a></div> <div class="items"><a href="https://www.echemi.com/category/coordination-complexes-c1342.html">Coordination Complexes</a></div> <div class="items"><a href="https://www.echemi.com/category/boron-compounds-c1343.html">Boron Compounds</a></div> <div class="items"><a href="https://www.echemi.com/category/azides-c1344.html">Azides</a></div> <div class="items"><a href="https://www.echemi.com/category/arsenicals-c1345.html">Arsenicals</a></div> </div> </div> <div class="content_box"> <div class="category_top"> <div class="items"><a href="https://www.echemi.com/category/amino-acids-and-proteins-c1511.html">Amino Acids and Proteins</a></div> <div class="items"><a href="https://www.echemi.com/category/nucleic-acid-drugs-c1512.html">Nucleic Acid Drugs</a></div> <div class="items"><a href="https://www.echemi.com/category/enzymes-and-coenzymes-drugs-c1513.html">Enzymes and Coenzymes Drugs</a></div> <div class="items"><a href="https://www.echemi.com/category/inhibitors-c1514.html">Inhibitors</a></div> <div class="items"><a href="https://www.echemi.com/category/biological-response-modifiers-c1515.html">Biological Response Modifiers</a></div> <div class="items"><a href="https://www.echemi.com/category/fat-medicines-c1516.html">Fat Medicines</a></div> <div class="items"><a href="https://www.echemi.com/category/amino-acids-and-derivatives-c1517.html">Amino Acids and Derivatives</a></div> <div class="items"><a href="https://www.echemi.com/category/saccharides-c1518.html">Saccharides</a></div> <div class="items"><a href="https://www.echemi.com/category/biochemical-reagents-c1519.html">Biochemical Reagents</a></div> <div class="items"><a href="https://www.echemi.com/category/nucleoside-drugs-c1520.html">Nucleoside Drugs</a></div> <div class="items"><a href="https://www.echemi.com/category/condensing-agent-c1521.html">Condensing Agent</a></div> <div class="items"><a href="https://www.echemi.com/category/polypeptide-c1522.html">Polypeptide</a></div> <div class="items"><a href="https://www.echemi.com/category/natural-products-c1523.html">Biosynthetic Natural Products</a></div> <div class="items"><a href="https://www.echemi.com/category/plant-extracts-c1524.html">Plant Extracts</a></div> <div class="items"><a href="https://www.echemi.com/category/chinese-herbs-c1525.html">Chinese Herbs</a></div> <div class="items"><a href="https://www.echemi.com/category/microbiology-reagents-c1526.html">Microbiology Reagents</a></div> <div class="items"><a href="https://www.echemi.com/category/protein-research-c1528.html">Protein Research</a></div> <div class="items"><a href="https://www.echemi.com/category/lipids-c1529.html">Lipids</a></div> <div class="items"><a href="https://www.echemi.com/category/inflammation-mediators-c1530.html">Inflammation Mediators</a></div> </div> </div> <div class="content_box"> <div class="category_top"> <div class="items"><a href="https://www.echemi.com/category/standard-c2411.html">Standard</a></div> <div class="items"><a href="https://www.echemi.com/category/analysis-reagents-c2412.html">Analysis Reagents</a></div> <div class="items"><a href="https://www.echemi.com/category/food-safety-c2414.html">Food Safety</a></div> <div class="items"><a href="https://www.echemi.com/category/liquid-chromatography-c2415.html">Liquid Chromatography</a></div> </div> </div> <div class="content_box"> <div class="category_top"> <div class="items"><a href="https://www.echemi.com/category/abrasive-c2711.html">Abrasive</a></div> <div class="items"><a href="https://www.echemi.com/category/absorbent-c2712.html">Absorbent</a></div> <div class="items"><a href="https://www.echemi.com/category/anticaking-c2713.html">Anticaking</a></div> <div class="items"><a href="https://www.echemi.com/category/anticorrosive-c2714.html">Anticorrosive</a></div> <div class="items"><a href="https://www.echemi.com/category/antifoaming-c2715.html">Antifoaming</a></div> <div class="items"><a href="https://www.echemi.com/category/antimicrobials-c2716.html">Antimicrobials</a></div> <div class="items"><a href="https://www.echemi.com/category/antioxidant-ingredient-c2717.html">Antioxidant Ingredient</a></div> <div class="items"><a href="https://www.echemi.com/category/antiperspirant-c2718.html">Antiperspirant</a></div> <div class="items"><a href="https://www.echemi.com/category/antiplaque-c2719.html">Antiplaque</a></div> <div class="items"><a href="https://www.echemi.com/category/anti-seborrheic-c2720.html">Anti-seborrheic</a></div> <div class="items"><a href="https://www.echemi.com/category/anti-sebum-c2721.html">Anti-sebum</a></div> <div class="items"><a href="https://www.echemi.com/category/antistatic-c2722.html">Antistatic</a></div> <div class="items"><a href="https://www.echemi.com/category/astringent-c2723.html">Astringent</a></div> <div class="items"><a href="https://www.echemi.com/category/binding-agent-c2724.html">Binding Agent</a></div> <div class="items"><a href="https://www.echemi.com/category/bleaching-agent-c2725.html">Bleaching Agent</a></div> <div class="items"><a href="https://www.echemi.com/category/buffering-c2726.html">Buffering</a></div> <div class="items"><a href="https://www.echemi.com/category/bulking-c2727.html">Bulking</a></div> <div class="items"><a href="https://www.echemi.com/category/chelating-c2728.html">Chelating</a></div> <div class="items"><a href="https://www.echemi.com/category/cleansing-c2729.html">Cleansing</a></div> <div class="items"><a href="https://www.echemi.com/category/cosmetic-colorant-c2730.html">Cosmetic Colorant</a></div> <div class="items"><a href="https://www.echemi.com/category/cosmetic-preservative-c2731.html">Cosmetic Preservative</a></div> <div class="items"><a href="https://www.echemi.com/category/denaturant-c2732.html">Denaturant</a></div> <div class="items"><a href="https://www.echemi.com/category/deodorant-c2733.html">Deodorant</a></div> <div class="items"><a href="https://www.echemi.com/category/depilatory-c2734.html">Depilatory</a></div> <div class="items"><a href="https://www.echemi.com/category/dissolving-agent-c2735.html">Dissolving Agent</a></div> <div class="items"><a href="https://www.echemi.com/category/emollient-c2736.html">Emollient</a></div> <div class="items"><a href="https://www.echemi.com/category/emulsifying-agent-c2738.html">Emulsifying Agent</a></div> <div class="items"><a href="https://www.echemi.com/category/emulsion-stabilising-c2739.html">Emulsion Stabilising</a></div> <div class="items"><a href="https://www.echemi.com/category/exfoliating-c2740.html">Exfoliating</a></div> <div class="items"><a href="https://www.echemi.com/category/film-forming-c2741.html">Film Forming</a></div> <div class="items"><a href="https://www.echemi.com/category/flavouring-c2742.html">Flavouring</a></div> <div class="items"><a href="https://www.echemi.com/category/foam-boosting-c2743.html">Foam Boosting</a></div> <div class="items"><a href="https://www.echemi.com/category/foaming-c2744.html">Foaming</a></div> <div class="items"><a href="https://www.echemi.com/category/fragrance-ingredient-c2745.html">Fragrance Ingredient</a></div> <div class="items"><a href="https://www.echemi.com/category/gel-forming-c2746.html">Gel Forming</a></div> <div class="items"><a href="https://www.echemi.com/category/hair-conditioning-c2747.html">Hair Conditioning</a></div> <div class="items"><a href="https://www.echemi.com/category/hair-dyeing-c2748.html">Hair Dyeing</a></div> <div class="items"><a href="https://www.echemi.com/category/hair-fixing-c2749.html">Hair Fixing</a></div> <div class="items"><a href="https://www.echemi.com/category/hair-waving-or-straightening-c2750.html">Hair Waving or Straightening</a></div> <div class="items"><a href="https://www.echemi.com/category/humectant-c2751.html">Humectant</a></div> <div class="items"><a href="https://www.echemi.com/category/hydrotrope-c2752.html">Hydrotrope</a></div> <div class="items"><a href="https://www.echemi.com/category/keratolytic-c2753.html">Keratolytic</a></div> <div class="items"><a href="https://www.echemi.com/category/light-stabilizer-c2754.html">Light Stabilizer</a></div> <div class="items"><a href="https://www.echemi.com/category/moisturising-agent-c2755.html">Moisturising Agent</a></div> <div class="items"><a href="https://www.echemi.com/category/nail-conditioning-c2756.html">Nail Conditioning</a></div> <div class="items"><a href="https://www.echemi.com/category/occlusive-c2758.html">Occlusive</a></div> <div class="items"><a href="https://www.echemi.com/category/opacifying-c2759.html">Opacifying</a></div> <div class="items"><a href="https://www.echemi.com/category/oral-care-c2760.html">Oral Care</a></div> <div class="items"><a href="https://www.echemi.com/category/oxidising-c2761.html">Oxidising</a></div> <div class="items"><a href="https://www.echemi.com/category/perfuming-c2762.html">Perfuming</a></div> <div class="items"><a href="https://www.echemi.com/category/plasticiser-c2763.html">Plasticiser</a></div> <div class="items"><a href="https://www.echemi.com/category/propellant-c2764.html">Propellant</a></div> <div class="items"><a href="https://www.echemi.com/category/reducing-c2765.html">Reducing</a></div> <div class="items"><a href="https://www.echemi.com/category/refatting-c2766.html">Refatting</a></div> <div class="items"><a href="https://www.echemi.com/category/refreshing-c2767.html">Refreshing</a></div> <div class="items"><a href="https://www.echemi.com/category/skin-cleansing-c2768.html">Skin Cleansing</a></div> <div class="items"><a href="https://www.echemi.com/category/skin-conditioning-c2769.html">Skin Conditioning</a></div> <div class="items"><a href="https://www.echemi.com/category/skin-humectant-c2770.html">Skin Humectant</a></div> <div class="items"><a href="https://www.echemi.com/category/skin-protecting-c2771.html">Skin Protecting</a></div> <div class="items"><a href="https://www.echemi.com/category/smoothing-c2772.html">Smoothing</a></div> <div class="items"><a href="https://www.echemi.com/category/soothing-c2773.html">Soothing</a></div> <div class="items"><a href="https://www.echemi.com/category/tonics-c2774.html">Tonics</a></div> <div class="items"><a href="https://www.echemi.com/category/uv-filter-c2775.html">UV Filter</a></div> <div class="items"><a href="https://www.echemi.com/category/viscosity-controlling-c2776.html">Viscosity Controlling</a></div> </div> </div> <div class="content_box"> <div class="category_top"> <div class="items"><a href="https://www.echemi.com/category/biocide-algicide-c2801.html">Biocide & Algicide</a></div> <div class="items"><a href="https://www.echemi.com/category/corrosion-inhibitor-c2802.html">Corrosion Inhibitor</a></div> <div class="items"><a href="https://www.echemi.com/category/flocculant-c2803.html">Flocculant</a></div> <div class="items"><a href="https://www.echemi.com/category/water-softener-c2804.html">Water Softener</a></div> <div class="items"><a href="https://www.echemi.com/category/water-stabilizer-c2805.html">Water Stabilizer</a></div> </div> </div> </div> <div class="cate_drop_menu_bg"></div> </div> </div> </div> <div class="mi_drop_menu"> <div class="width_1260 flex"> <div class="mi_drop_menu_common MarketPriceInsight"> <div class="new_enter"> <span></span> <b><a href="https://www.echemi.com/price-database.html">Price Database</a> <i class="iconfont new_icon"></i></b> <p>*Price curve comparison and historical data download are available.</p> </div> <ul> <li><a href="https://www.echemi.com/zyc/acetic-acid-downstream-zyc04.html">Acetic Acid & Downstream</a></li> <li><a href="https://www.echemi.com/zyc/acrylic-acid-acrylic-ester-zyc11.html">Acrylic Acid & Acrylic Ester</a></li> <li><a href="https://www.echemi.com/zyc/alcohol-ether-zyc16.html">Alcohol Ether</a></li> <li><a href="https://www.echemi.com/zyc/alcohols-market-zyc12.html">Alcohols Market</a></li> <li><a href="https://www.echemi.com/zyc/antihypertensive-drugs-market-zyc33.html">Antihypertensive Drugs Market</a></li> <li><a href="https://www.echemi.com/zyc/anti-infectives-market-zyc29.html">Anti-infectives Market</a></li> <li><a href="https://www.echemi.com/zyc/antipyretic-analgesics-market-zyc31.html">Antipyretic-analgesics Market</a></li> <li><a href="https://www.echemi.com/zyc/api-market-zyc28.html">API Market</a></li> <li><a href="https://www.echemi.com/zyc/aromatics-market-zyc01.html">Aromatics Market</a></li> <li><a href="https://www.echemi.com/zyc/auxiliaries-market-zyc18.html">Auxiliaries Market</a></li> <li><a href="https://www.echemi.com/zyc/chemical-fiber-zyc05.html">Chemical Fiber</a></li> <li><a href="https://www.echemi.com/zyc/chloride-price-zyc21.html">Chloride Price</a></li> <li><a href="https://www.echemi.com/zyc/coal-chemical-zyc35.html">Coal Chemical</a></li> <li><a href="https://www.echemi.com/zyc/eo-and-downstream-zyc15.html">EO and Downstream</a></li> <li><a href="https://www.echemi.com/zyc/fertilizer-price-zyc24.html">Fertilizer Price</a></li> <li><a href="https://www.echemi.com/zyc/fillers-price-zyc26.html">Fillers Price</a></li> <li><a href="https://www.echemi.com/zyc/fluorine-chemical-zyc20.html">Fluorine Chemical</a></li> <li><a href="https://www.echemi.com/zyc/food-additives-market-zyc27.html">Food Additives Market</a></li> <li><a href="https://www.echemi.com/zyc/hormonal-api-market-zyc32.html">Hormonal API Market</a></li> <li><a href="https://www.echemi.com/zyc/inorganic-market-zyc17.html">Inorganic Market</a></li> <li><a href="https://www.echemi.com/zyc/intermediates-zyc13.html">Intermediates</a></li> <li><a href="https://www.echemi.com/zyc/lithium-battery-market-zyc22.html">Lithium Battery Market</a></li> <li><a href="https://www.echemi.com/zyc/methanol-downstream-zyc03.html">Methanol & Downstream</a></li> <li><a href="https://www.echemi.com/zyc/natural-gas-price-zyc34.html">Natural Gas Price</a></li> <li><a href="https://www.echemi.com/zyc/olefin-market-zyc02.html">Olefin Market</a></li> <li><a href="https://www.echemi.com/zyc/oleochemical-market-zyc08.html">Oleochemical Market</a></li> <li><a href="https://www.echemi.com/zyc/paints-coatings-market-zyc09.html">Paints & Coatings Market</a></li> <li><a href="https://www.echemi.com/zyc/petrochemical-market-zyc23.html">Petrochemical Market</a></li> <li><a href="https://www.echemi.com/zyc/phenol-ketone-downstream-zyc10.html">Phenol Ketone & Downstream</a></li> <li><a href="https://www.echemi.com/zyc/phosphorus-chemical-zyc19.html">Phosphorus Chemical</a></li> <li><a href="https://www.echemi.com/zyc/plastic-rubber-market-zyc25.html">Plastic & Rubber Market</a></li> <li><a href="https://www.echemi.com/zyc/plasticizer-market-zyc07.html">Plasticizer Market</a></li> <li><a href="https://www.echemi.com/zyc/polyurethane-market-zyc14.html">Polyurethane Market</a></li> <li><a href="https://www.echemi.com/zyc/urp-raw-material-zyc06.html">UPR & Raw Material</a></li> <li><a href="https://www.echemi.com/zyc/vitamin-market-zyc30.html">Vitamin Market</a></li> <li class="more"><a href="https://www.echemi.com/market-insights-products.html">View all products of Market Price & Insight <i class="iconfont"></i></a></li> </ul> </div> <div class="mi_drop_menu_common Wholesale"> <ul> <li><a href="https://www.echemi.com/wholesale/paints-and-coatings.html">Wholesale Paints and Coatings</a></li> <li><a href="https://www.echemi.com/wholesale/food-ingredients.html">Wholesale Food Ingredients</a></li> <li><a href="https://www.echemi.com/wholesale/pharmaceutical-raw-materials.html">Wholesale Pharmaceutical Raw Materials</a></li> <li><a href="https://www.echemi.com/wholesale/fine-chemicals.html">Wholesale Fine Chemicals</a></li> <li><a href="https://www.echemi.com/wholesale/botanical-extracts.html">Wholesale Botanical Extracts</a></li> <li><a href="https://www.echemi.com/wholesale/rubber-plastic-ingredients.html">Wholesale Rubber Plastic Ingredients</a></li> </ul> </div> <div class="mi_drop_menu_common Exhibition"> <ul> <li><a href="https://www.echemi.com/cms-exhibition/calendar-paint-coating.html">Paint & Coating Show</a></li> <li><a href="https://www.echemi.com/cms-exhibition/calendar-food-additives.html">Food Exhibition</a></li> <li><a href="https://www.echemi.com/cms-exhibition/calendar-pharmaceutical.html">Pharma Exhibition</a></li> <li><a href="https://www.echemi.com/cms-exhibition/calendar-cosmetics.html">Cosmetic Exhibition</a></li> <li><a href="https://www.echemi.com/cms-exhibition/calendar-plastics-rubbers.html">Plastics & Rubbers</a></li> <li><a href="https://www.echemi.com/cms-exhibition/echemi.html">ECHEMI Exhibition</a></li> <li><a href="https://www.echemi.com/cms-exhibition/exhibition-news.html">Exhibition News</a></li> <li><a href="https://www.echemi.com/cms-exhibition/live-coverage.html">Live Coverage</a></li> <li><a href="https://www.echemi.com/cms-exhibition/calendar-others.html">Other Exhibition</a></li> </ul> </div> <div class="mi_drop_menu_common News"> <ul> <li><a href="https://www.echemi.com/cms-news/agrochemical.html">Agrochemical News </a></li> <li><a href="https://www.echemi.com/cms-news/paint-coating.html">Paint & Coating News</a></li> <li><a href="https://www.echemi.com/cms-news/food-additives.html">Food Industry News</a></li> <li><a href="https://www.echemi.com/cms-news/pharmaceutical.html">Pharma News</a></li> <li><a href="https://www.echemi.com/cms-news/cosmetics.html">Cosmetics Industry News</a></li> <li><a href="https://www.echemi.com/cms-news/special-reports.html">Special Reports</a></li> <li><a href="https://www.echemi.com/cms-news/focus.html">ECHEMI Focus</a></li> <li><a href="https://www.echemi.com/cms-news/company.html">Chemical Company News</a></li> <li><a href="https://www.echemi.com/cms-news/valuable-news.html">Industry Valuable News </a></li> <li><a href="https://www.echemi.com/cms-news/policies.html">Chemical Policies</a></li> <li><a href="https://www.echemi.com/cms-news/buyer-purchases.html">Buyer Purchases Cases</a></li> <li><a href="https://www.echemi.com/cms-news/analysis.html">ECHEMI Analysis</a></li> <li><a href="https://www.echemi.com/cms-news/blog.html">Blog</a></li> <li><a href="https://www.echemi.com/cms-news/faq.html">FAQ</a></li> <li><a href="https://www.echemi.com/magazine.html">Magazine </a></li> </ul> <ul> <li class="nav_add_video"> <a href="https://www.echemi.com/video.html">Chemical Videos</a> <i class="iconfont new_icon" style="font-size: 25px;color: #D51a1c"></i> </li> </ul> </div> </div> </div> </div> <form action="https://www.echemi.com/weekly-price-list.html" id="topWeeklyPriceSearch" method="GET"> <input type="hidden" id="topWeeklyPriceKeywords" name="keywords"> </form> <script> function topWeeklyPriceSearch() { var keywords = $.trim($("#topWeeklyPriceKeywordsInput").val()); if (keywords){ var weeklyPriceKeywords = encodeURI(keywords); $("#topWeeklyPriceKeywords").val(weeklyPriceKeywords); $("#topWeeklyPriceSearch").submit(); } } //按键按下 function topWeeklyPriceSearchOnKeypress(keyCode) { if (keyCode == 13){ topWeeklyPriceSearch() } } </script> </header>  <form id="topSearchGoodsForm" action="https://www.echemi.com/searchGoods.html" method="get"> <input type="hidden" id="topSearchKeywordGoods" name="keywords"/> </form> <form id="topSearchSupplierForm" action="https://www.echemi.com/searchSuppliers.html" method="get"> <input type="hidden" id="topSearchKeywordSupplier" name="keywords"/> </form> <form id="topSearchEncyclopediaForm" action="https://www.echemi.com/searchProducts.html" method="get"> <input type="hidden" id="topSearchKeywordEncyclopedia" name="keywords"/> </form> <form id="topSearchBuyingLeadForm" action="https://www.echemi.com/searchInquiry.html" method="get"> <input type="hidden" id="topSearchKeywordBuyingLead" name="keywords"/> </form>  <script type="text/javascript" src="https://static-www.echemi.com/static_v3/js/common/defaultSearch_v2ef651.js"></script> <script type="text/javascript" src="https://static-www.echemi.com/static_v3/js/page/pagejs_top_vf59afc.js"></script> <script> $(document).ready(function () { getLoginCustomerInfo(); }); </script>   <article class="comm-wrapper">  <section class="width_1260"> <div class="crumbs_box"> <span ><i class="iconfont"></i></span> <a href="https://www.echemi.com">Home</a> > <a href="https://www.echemi.com/searchProducts.html">Encyclopedia</a> > <span class="comm-results">L-Ascorbic acid</span> </div> </section>  <div class="clearfix width_1260"> <div class="aside-left pull-left"> <h1 class="special_font">L-Ascorbic acid</h1> <dl class="clearfix dl_box"> <dt> <div class="img_box"> <img src="https://file.echemi.com/fileManage/upload/canonicalSmiles/20220812/0f886de1f98c4de4af9d137e7ab65d3b.png" title="L-Ascorbic acid" alt="L-Ascorbic acid structure" onerror="this.src='https://static-www.echemi.com/static_v3/images/common/defaultGoodsPicSize200.jpg'"> </div> <div class="add_name"> <p>L-Ascorbic acid </p> <span>structure</span> </div> </dt> <dd> <ul> <li> <span>CAS No:</span> <p>50-81-7</p> </li> <li> <span>Formula:</span> <p>C6H8O6</p> </li> <li> <span>Chemical Name:</span> <p>L-Ascorbic acid</p> </li> <li> <span>Synonyms:</span> <p class="otherName" title="">L-Ascorbic acid;Allercorb;Antiscorbic vitamin;Antiscorbutic vitamin;Ascorbajen;Ascorin;Ascorteal;Ascorvit;Cantan;Cantaxin;Catavin C;Cebicure;Cebione;Cecon;Cegiolan;Ceglion;Celin;Ce-Mi-Lin;Cenetone;Cereon;Cergona;Cescorbat;Cetemican;Cevalin;Cevatine;Cevex;Cevimin;Ce-Vi-Sol;Cevitamic acid;Cevitamin;Cevitan;Cevitex;Ciamin;Cipca;Concemin;Davitamon C;3-keto-L-Gulofuranolactone;L-3-Keto-threo-hexuronic acid lactone;Laroscorbine;Lemascorb;Liqui-Cee;3-Oxo-L-gulofuranolactone;Planavit C;Proscorbin;C-Quin;Ribena;Secorbate;Vicelat;Vicin;Vitacimin;Vitacin;Vitamin C;Vitamisin;Vitascorbol;Redoxon;Vitacee;L-threo-Hex-2-enonic acid,γ-lactone;Ascorbic acid;L-Lyxoascorbic acid;Xyloascorbic acid,L-;Cevital;L-Xyloascorbic acid;C-Vimin;Testascorbic;Adenex;Hybrin;Cetamid;Colascor;Scorbu C;Xitix;Celaskon;Cebion;Cemagyl;Ascorbutina;Viforcit;Vitace;IDO-C;Viscorin;Ascoltin;Hicee;Neo-Valdrin;(+)-Ascorbic acid;Citrovit;Chewcee;L-threo-Ascorbic acid;Ronotec 100;L-(+)-Ascorbic acid;Rontex 100;Juvamine;Rovimix C;Vasc;P 1110;VC 97;Kangbingfeng;Suncoat VC 40;Viscorin 100M;Cewin;Ceklin;Ascorbicap;Cetane;Cetane-Caps TC;Cetebe;E 300;NSC 218455;NSC 33832;Cell C;Ascorell;C-L 6/PW;VC 40;100M;Cinal;Rovimix C-EC;Vitashure 160;Cevarol;Tanvimil C;Vaginorm-C;Monovitan C;Pascorbin;Ascorbalox;Energil C;Bovi-C;Emvit-C;Novasol Cof;5-(1,2-Dihydroxyethyl)-3,4-dihydroxy-5H-furan-2-one;14536-17-5;30208-61-8;50976-75-5;56172-55-5;56533-05-2;57304-74-2;57606-40-3;88845-26-5;89924-69-6;129940-97-2;154170-90-8;259133-78-3;623158-95-2;882690-91-7;884381-69-5;885512-24-3;896436-13-8;1018124-03-2;1129294-89-8;1428525-25-0;1703051-92-6</p> </li> <li> <span>Categories:</span> <p> <a href="https://www.echemi.com/category/cosmetic-ingredient-c27.html">Cosmetic Ingredient</a>  >  <a href="https://www.echemi.com/category/antioxidant-ingredient-c2717.html">Antioxidant Ingredient</a> </p> </li> </ul> <div class="flex"> <a href="javascript:void(0)" onclick="developBuyingLead('pd20150901249')" rel="nofollow" > <div class="inquiry_btn"><i class="iconfont icon-gouwuche"></i> Request for Quotation</div> </a> <a class="inquiry_btn" href="https://www.echemi.com/buy/chem2403041583-ribena.html">Buy L-Ascorbic acid</a> </div> </dd> </dl> <div class="main_cont"> <div class="common_div"> <a id="col202205111001"></a> <h2 class="common_title special_font"> Description</h2> <div class="pf_content"> <div class="richText_item"> <p> L-Ascorbic acid is an effective reducing agent and donor antioxidant. </p> </div> </div> </div> <div class="common_div"> <a id="col202205111002"></a> <h2 class="common_title special_font"> L-Ascorbic acid Basic Attributes</h2> <div class="pf_content"> <div class="text_item"> <label>Molecular Weight：</label> <div> <p>176.124</p> </div> </div> <div class="text_item"> <label>Exact Mass：</label> <div> <p>176.12</p> </div> </div> <div class="text_item"> <label>EC Number：</label> <div> <p>200-066-2</p> </div> </div> <div class="text_item"> <label>HScode：</label> <div> <p>29362700</p> </div> </div> </div> </div> <div class="common_div"> <a id="col202205111003"></a> <h2 class="common_title special_font"> Characteristics</h2> <div class="pf_content"> <div class="text_item"> <label>PSA：</label> <div> <p>107.22</p> </div> </div> <div class="text_item"> <label>XLogP3：</label> <div> <p>-1.4074</p> </div> </div> <div class="text_item"> <label>Appearance：</label> <div> <p>White to very light yellow crystalline powder</p> </div> </div> <div class="text_item"> <label>Density：</label> <div> <p>1.65 g/cm<sup>3</sup></p> </div> </div> <div class="text_item"> <label>Melting Point：</label> <div> <p>190-192 °C (decomp)</p> </div> </div> <div class="text_item"> <label>Boiling Point：</label> <div> <p>415.8ºC at 760 mmHg</p> </div> </div> <div class="text_item"> <label>Flash Point：</label> <div> <p>180.4ºC</p> </div> </div> <div class="text_item"> <label>Refractive Index：</label> <div> <p>21 ° (C=10, H2O)</p> </div> </div> <div class="text_item"> <label>Water Solubility：</label> <div> <p>H2O: 333 g/L (20 ºC)</p> </div> </div> <div class="text_item"> <label>Storage Conditions：</label> <div> <p>Ventilation low temperature drying</p> </div> </div> <div class="text_item"> <label>Vapor Pressure：</label> <div> <p>9.28X10-11 mm Hg at 25 deg C (est)</p> </div> </div> <div class="text_item"> <label>Toxicity：</label> <div> <p>LD50 oral in rat: 11900mg/kg</p> </div> </div> <div class="text_item"> <label>Specific rotation：</label> <div> <p>[α]D/20 between + 20,5° and + 21,5° (10 % w/v aqueous solution)</p> </div> </div> <div class="text_item"> <label>Explosive limit：</label> <div> <p>Dust forms explosible mixtures in air with moderate explosion severity.</p> </div> </div> <div class="text_item"> <label>Odor：</label> <div> <p>Odorless</p> </div> </div> <div class="text_item"> <label>Taste：</label> <div> <p>Pleasant, sharp, acidic taste</p> </div> </div> <div class="text_item"> <label>PH：</label> <div> <p>Between 2,4 and 2,8 (2 % aqueous solution)</p> </div> </div> <div class="text_item"> <label>PKA：</label> <div> <p>4.7(at 10 °C)</p> </div> </div> </div> </div> <div class="common_div"> <a id="col202205111004"></a> <h2 class="common_title special_font"> Safety Information</h2> <div class="pf_content"> <div class="text_item"> <label>Transport codes：</label> <div> <p>NONH for all modes of transport</p> </div> </div> <div class="text_item"> <label>wgk germany：</label> <div> <p>1</p> </div> </div> <div class="text_item"> <label>hazard class code：</label> <div> <p>R20/21/22</p> </div> </div> <div class="text_item"> <label>safety instructions：</label> <div> <p>S24/25</p> </div> </div> <div class="text_item"> <label>RTECS Number：</label> <div> <p>CI7650000</p> </div> </div> <div class="text_item"> <label>Marks：</label> <div> <p>Xn</p> </div> </div> <div class="text_item"> <label>Storage features：</label> <div> <p>Separated from strong oxidants and strong bases.</p> </div> </div> <div class="text_item"> <label>Stability/Shelf Life：</label> <div> <p>Stable. May be weakly light or air sensitive. Incompatible with oxidizing agents, alkalies, iron, copper.</p> </div> </div> <div class="text_item"> <label>Precautionary statement(s)：</label> <div> <p>P264, P280, P302+P352, P305+P351+P338, P321, P332+P313, P337+P313, P362</p> </div> </div> <div class="text_item"> <label>Hazard Statements：</label> <div> <p>H315</p> </div> </div> </div> </div> <div class="common_div"> <a id="col202205111007"></a> <h2 class="common_title special_font"> L-Ascorbic acid Use and Manufacturing</h2> <div class="pf_content"> <div class="richText_item"> <b>Methods of Manufacturing</b> <p>Glucose is hydrogenated to N-sorbitol under the catalysis of nickel and then fermented with acetic acid mold at 30 to 34 ° C and Ph value of 5.2 to 5.5 to form L-sorbose. In the presence of fuming sulfuric acid and -8 ℃, L-sorbose and acetone condensation of diacetone sorbose; in the nickel sulfate catalytic and 75 ~ 80 ℃, and then sodium hypochlorite oxidation to produce diacetone-2-keto-L , Gulonic acid; finally hydrolyzed under acidic conditions to produce 2-keto-L-gulonic acid; and then get ascorbic acid.</p> </div> <div class="richText_item"> <b>Uses</b> <p>1. Antiscorbutic, antiviral <br>2. Analgesic, antipyretic <br>3. Physiological antioxidant. Coenzyme for a number of hydroxylation reactions; required for collagen synthesis. Widely distributed in plants and animals. Inadequate intake results in deficiency syndromes such as scurvy. Used as antimicrobial and antioxidant in foodstuffs.</p> </div> </div> </div> <div class="common_div"> <a id="col2022051110010"></a> <h2 class="common_title special_font"> Computed Properties</h2> <div class="pf_content"> <div class="richText_item"> <p>Molecular Weight:176.12<br/>XLogP3:-1.6<br/>Hydrogen Bond Donor Count:4<br/>Hydrogen Bond Acceptor Count:6<br/>Rotatable Bond Count:2<br/>Exact Mass:176.03208797<br/>Monoisotopic Mass:176.03208797<br/>Topological Polar Surface Area:107<br/>Heavy Atom Count:12<br/>Complexity:232<br/>Defined Atom Stereocenter Count:2<br/>Covalently-Bonded Unit Count:1<br/>Compound Is Canonicalized:Yes<br/></p> </div> </div> </div> <div class="common_div"> <a id="material"></a> <h2 class="common_title special_font">Material</h2> <div class="pf_content flex"> <div class="items"> <a href="https://www.echemi.com/products/pid_Rock19677-sodiumhypochlorite.html" >Sodium hypochlorite</a> </div> <div class="items"> <a href="https://www.echemi.com/products/pd20150901024-sorbitol.html" >Sorbitol</a> </div> <div class="items"> <a href="https://www.echemi.com/products/pd1809131004-sodium-erythorbate.html" >Sodium erythorbate</a> </div> </div> </div> <div class="common_div"> <a id="priceAnalysis"></a> <p class="common_title special_font">Price Analysis</p> <div class="analysis_box"> <div class="text"> Make your L-Ascorbic acid purchase based on the price and market insights! ECHEMI provides professional market insights with prices for you to make a better choice. Learn more on <a href="https://www.echemi.com/productsInformation/pd20150901249-ascorbic-acid.html"> L-Ascorbic acid prices </a>. </div> <ul class="price_box"> <li><span>Data:</span> <b>2024-07-02</b></li> <li><span>Price:</span> <b>26.67Yuan/kg</b></li> <li><span>Change:</span> <i class="green"></i> <b class="green">1.0</b></li> </ul> </div> </div> <div class="common_div"> <a id="suppliers"></a> <p class="common_title special_font">Recommended Suppliers of L-Ascorbic acid</p> <ul class="suppliers_ul"> <li> <div class="company_box"> <div class="company_name"> <a href="https://conutrix.echemi.com"><b>Conutrix</b></a> <a href="javascript:void(0)" onclick="postInquiry('pr2004161051','0')" class="contact" rel="nofollow"><i class="iconfont icon-email"></i> <i>Contact Supplier</i></a> </div> <div class="company_other"> <img class="lazyload" data-src="https://static-www.echemi.com/static_v3/images/nationalFlag/CN.png" alt="China" onerror="src='https://static-www.echemi.com/static_v3/images/common/defaultGoodsPicSize200.jpg'"> <span>CN</span> <p>7 YRS</p> <div class="allIcon_main js_allIcon_main"> <span> <i class="icon icon_license"></i><b class="icon_license">Business licensed</b> </span> <i class="icon icon_zuanshi"></i> </div> </div> <div class="company_intro"> Distributor Supplier of Nisin,Natamycin,Ascorbic Acid,Trehalose,Sweetener etc.</div> </div> <div class="product_box"> <div class="product_name"><a href="https://www.echemi.com/produce/pr2004161051-ascorbic-acid.html">Ascorbic Acid quality first</a> </div> <div class="info_box"> <div>CAS No.: 50-81-7</div> <div>Grade: Food Grade</div> <div>Content: 99%</div> </div> <a class="inquiry_btn" href="javascript:void(0)" onclick="postInquiry('pr2004161051','0')" rel="nofollow">Inquiry</a> </div> </li> <li> <div class="company_box"> <div class="company_name"> <a href="https://www.echemi.com/shop-us20190322205654385/index.html"><b>SNC | GOOD FORTUNE</b></a> <a href="javascript:void(0)" onclick="postInquiry('pr2307121681','0')" class="contact" rel="nofollow"><i class="iconfont icon-email"></i> <i>Contact Supplier</i></a> </div> <div class="company_other"> <img class="lazyload" data-src="https://static-www.echemi.com/static_v3/images/nationalFlag/CN.png" alt="China" onerror="src='https://static-www.echemi.com/static_v3/images/common/defaultGoodsPicSize200.jpg'"> <span>CN</span> <p>3 YRS</p> <div class="allIcon_main js_allIcon_main"> <span> <i class="icon icon_license"></i><b class="icon_license">Business licensed</b> </span> <span> <i class="icon icon_renzheng"></i><b class="icon_renzheng">Certified factory</b> </span> <i class="icon icon_zuanshi"></i> </div> </div> <div class="company_intro"> Manufactory Supplier of BCAA,Ascorbic Acid (Vitamin C),Monk Fruit Extract,Acai Berry Extract,Taurine,AAKG,Glycine,Stevia,Creatine Monohydrate,Allulose,Erythritol</div> </div> <div class="product_box"> <div class="product_name"><i class="main_icon"></i> <a href="https://www.echemi.com/produce/pr2307121681-ascorbic-acid-vitamin-c-food-grade-99-white-powder-snc-good-fortune.html">Ascorbic Acid (Vitamin C) Pharmaceutical grade BP/USP/EP SNC | Good Fortune</a> </div> <div class="info_box"> <div>Unit Price: $3 /KG EXW</div> <div>CAS No.: 50-81-7</div> <div>Grade: pharmaceutical grade/food grade</div> <div>Content: 99%</div> </div> <a class="inquiry_btn" href="javascript:void(0)" onclick="postInquiry('pr2307121681','0')" rel="nofollow">Inquiry</a> </div> </li> <li> <div class="company_box"> <div class="company_name"> <a href="https://www.echemi.com/shop-us20211015132526332/index.html"><b>zhengjiang langbo pharma</b></a> <a href="javascript:void(0)" onclick="postInquiry('pr2201191768','0')" class="contact" rel="nofollow"><i class="iconfont icon-email"></i> <i>Contact Supplier</i></a> </div> <div class="company_other"> <img class="lazyload" data-src="https://static-www.echemi.com/static_v3/images/nationalFlag/CN.png" alt="China" onerror="src='https://static-www.echemi.com/static_v3/images/common/defaultGoodsPicSize200.jpg'"> <span>CN</span> <p>3 YRS</p> <div class="allIcon_main js_allIcon_main"> <span> <i class="icon icon_license"></i><b class="icon_license">Business licensed</b> </span> <span> <i class="icon icon_renzheng"></i><b class="icon_renzheng">Certified factory</b> </span> </div> </div> <div class="company_intro"> Manufactory Supplier of Calcium polystyrene sulfonate,Megestrol Acetate,Eperisone Hydrochloride</div> </div> <div class="product_box"> <div class="product_name"><a href="https://www.echemi.com/produce/pr2201191768-vitamin-c-5081-7.html">Vitamin C 50*81-7</a> </div> <div class="info_box"> <div>CAS No.: 50-81-7</div> <div>Grade: Pharmacy Grade</div> </div> <a class="inquiry_btn" href="javascript:void(0)" onclick="postInquiry('pr2201191768','0')" rel="nofollow">Inquiry</a> </div> </li> <li> <div class="company_box"> <div class="company_name"> <a href="https://www.echemi.com/shop-us20200609110424955/index.html"><b>Creative Enzymes</b></a> <a href="javascript:void(0)" onclick="postInquiry('pr2211299132','0')" class="contact" rel="nofollow"><i class="iconfont icon-email"></i> <i>Contact Supplier</i></a> </div> <div class="company_other"> <img class="lazyload" data-src="https://static-www.echemi.com/static_v3/images/nationalFlag/US.png" alt="United States" onerror="src='https://static-www.echemi.com/static_v3/images/common/defaultGoodsPicSize200.jpg'"> <span>US</span> <p>4 YRS</p> <div class="allIcon_main js_allIcon_main"> <span> <i class="icon icon_license"></i><b class="icon_license">Business licensed</b> </span> <span> <i class="icon icon_renzheng"></i><b class="icon_renzheng">Certified factory</b> </span> </div> </div> <div class="company_intro"> Manufactory Supplier of Coenzymes,Inhibito,Enzymes,Zymogens,Substrates</div> </div> <div class="product_box"> <div class="product_name"><a href="https://www.echemi.com/produce/pr2211299132-l-ascorbic-acid-free-acid.html">L-Ascorbic acid, free acid</a> </div> <div class="info_box"> <div>CAS No.: 50-81-7</div> <div>Content: 98%</div> </div> <a class="inquiry_btn" href="javascript:void(0)" onclick="postInquiry('pr2211299132','0')" rel="nofollow">Inquiry</a> </div> </li> <li> <div class="company_box"> <div class="company_name"> <a href="https://www.echemi.com/shop-us20180302133112998/index.html"><b>Wuxi AccoBio Biotech Inc.</b></a> <a href="javascript:void(0)" onclick="postInquiry('pr1803061057','0')" class="contact" rel="nofollow"><i class="iconfont icon-email"></i> <i>Contact Supplier</i></a> </div> <div class="company_other"> <img class="lazyload" data-src="https://static-www.echemi.com/static_v3/images/nationalFlag/CN.png" alt="China" onerror="src='https://static-www.echemi.com/static_v3/images/common/defaultGoodsPicSize200.jpg'"> <span>CN</span> <p>7 YRS</p> <div class="allIcon_main js_allIcon_main"> <span> <i class="icon icon_license"></i><b class="icon_license">Business licensed</b> </span> </div> </div> <div class="company_intro"> Distributor Supplier of L-Theanine</div> </div> <div class="product_box"> <div class="product_name"><a href="https://www.echemi.com/produce/pr1803061057-ascorbic-acid.html">Ascorbic Acid Food Grade stable supply</a> </div> <div class="info_box"> <div>CAS No.: 50-81-7</div> <div>Grade: Food Grade</div> <div>Content: 99%</div> </div> <a class="inquiry_btn" href="javascript:void(0)" onclick="postInquiry('pr1803061057','0')" rel="nofollow">Inquiry</a> </div> </li> </ul> <div class="btn_box"> <a href="https://www.echemi.com/supplier/pd20150901249-ascorbic-acid.html" class="common_btn">855 Suppliers of L-Ascorbic acid</a> </div> </div> <div class="common_div"> <a id="interested"></a> <p class="common_title special_font">Learn More Other Chemicals</p> <ul class="interested_ul clearfix"> <li> <a href="https://www.echemi.com/products/pd180521133222-4-bromophenyl4-boc-1-4-diazepan-1-ylacetic-acid.html" > <p title="(4-BROMOPHENYL)(4-BOC-1,4-DIAZEPAN-1-YL)ACETIC ACID">(4-BROMOPHENYL)(4-BOC-1,4-DIAZEPAN-1-YL)ACETIC ACID</p> </a> <p>834884-94-5</p> </li> <li> <a href="https://www.echemi.com/products/pd180810128900-2-4-chlorophenyl-3-4-methylphenylsulfanyl-4-quinolinecarboxylic-acid.html" > <p title="2-(4-CHLOROPHENYL)-3-[(4-METHYLPHENYL)SULFANYL]-4-QUINOLINECARBOXYLIC ACID">2-(4-CHLOROPHENYL)-3-[(4-METHYLPHENYL)SULFANYL]-4-QUINOLINECARBOXYLIC ACID</p> </a> <p>477867-85-9</p> </li> <li> <a href="https://www.echemi.com/products/pd180810131214-3-2-chloroanilinocarbonyl-7-oxabicyclo221heptane-2-carboxylic-acid.html" > <p title="3-[(2-chloroanilino)carbonyl]-7-oxabicyclo[2.2.1]heptane-2-carboxylic acid">3-[(2-chloroanilino)carbonyl]-7-oxabicyclo[2.2.1]heptane-2-carboxylic acid</p> </a> <p>1026678-38-5</p> </li> <li> <a href="https://www.echemi.com/products/pd180810130225-cis-4-4-cyanobenzoylcyclohexane-1-carboxylic-acid.html" > <p title="CIS-4-(4-CYANOBENZOYL)CYCLOHEXANE-1-CARBOXYLIC ACID">CIS-4-(4-CYANOBENZOYL)CYCLOHEXANE-1-CARBOXYLIC ACID Formula</p> </a> <p>735269-97-3</p> </li> <li> <a href="https://www.echemi.com/products/pd180810131585-2-chloro-5-5-3-ethyl-2-4-methoxyphenylimino-4-oxo-1-3-thiazolidin-5-ylidenemethyl-2-furylbenzoic-acid.html" > <p title="2-chloro-5-[5-({3-ethyl-2-[(4-methoxyphenyl)imino]-4-oxo-1,3-thiazolidin-5-ylidene}methyl)-2-furyl]benzoic acid">2-chloro-5-[5-({3-ethyl-2-[(4-methoxyphenyl)imino]-4-oxo-1,3-thiazolidin-5-ylidene}methyl)-2-furyl]benzoic acid Formula</p> </a> <p>443875-50-1</p> </li> <li> <a href="https://www.echemi.com/products/pd180810131942-2-1-4-chlorophenylethylidenehydrazono-4-oxo-1-3-thiazolidin-5-ylacetic-acid.html" > <p title="(2-{[1-(4-chlorophenyl)ethylidene]hydrazono}-4-oxo-1,3-thiazolidin-5-yl)acetic acid">(2-{[1-(4-chlorophenyl)ethylidene]hydrazono}-4-oxo-1,3-thiazolidin-5-yl)acetic acid Formula</p> </a> <p>311785-26-9</p> </li> <li> <a href="https://www.echemi.com/products/pd180810132230-5-6-chloro-1-3-benzothiazol-2-ylamino-5-oxopentanoic-acid.html" > <p title="5-[(6-chloro-1,3-benzothiazol-2-yl)amino]-5-oxopentanoic acid">5-[(6-chloro-1,3-benzothiazol-2-yl)amino]-5-oxopentanoic acid Structure</p> </a> <p>444937-77-3</p> </li> <li> <a href="https://www.echemi.com/products/pd180810131415-5-5-chloro-2-methoxybenzylamino-2-4-morpholinylbenzoic-acid.html" > <p title="5-[(5-chloro-2-methoxybenzyl)amino]-2-(4-morpholinyl)benzoic acid">5-[(5-chloro-2-methoxybenzyl)amino]-2-(4-morpholinyl)benzoic acid Structure</p> </a> <p>765925-15-3</p> </li> <li> <a href="https://www.echemi.com/products/pd180810133733-4-4-6-chloro-3-pyridinylmethoxy-3-methoxybenzylaminomethylbenzoic-acid.html" > <p title="4-[({4-[(6-chloro-3-pyridinyl)methoxy]-3-methoxybenzyl}amino)methyl]benzoic acid">What is 4-[({4-[(6-chloro-3-pyridinyl)methoxy]-3-methoxybenzyl}amino)methyl]benzoic acid</p> </a> <p>880809-62-1</p> </li> <li> <a href="https://www.echemi.com/products/pd180810133678-4-5-chloro-2-ethoxyphenylsulfonylaminobenzoic-acid.html" > <p title="4-{[(5-chloro-2-ethoxyphenyl)sulfonyl]amino}benzoic acid">What is 4-{[(5-chloro-2-ethoxyphenyl)sulfonyl]amino}benzoic acid</p> </a> <p>927637-85-2</p> </li> </ul> </div> <dl class="hot_search"> <dt>Hot Searches</dt> <dd> <a href="https://www.echemi.com/products/pd20160822202733368-tert-butylhydroquinone.html">tert-butylhydroquinone metabolites</a> </dd> <dd> <a href="https://www.echemi.com/products/pd20150901183-calcium-bromide.html">calcium br</a> </dd> <dd> <a href="https://www.echemi.com/products/pid_Seven5613-ethyl-acetate.html">density of ethyl acetate</a> </dd> <dd> <a href="https://www.echemi.com/shop-us20180832100024100/index.html">tricept</a> </dd> <dd> <a href="https://www.echemi.com/products/pid_Rock3929-acetone.html">molecular weight of acetone</a> </dd> <dd> <a href="https://www.echemi.com/shop-us20210602167329323/index.html">hunan joy</a> </dd> </dl> </div> </div>  <div class="aside-right-box pull-right"> <div class="marks_box abs"> <div class="special_font">Guide of L-Ascorbic acid</div> <ul class="yellow_ul"> <li><a href="#col202205111001"><p>Description</p></a></li> <li><a href="#col202205111002"><p>Basic Attributes</p></a></li> <li><a href="#col202205111003"><p>Characteristics</p></a></li> <li><a href="#col202205111004"><p>Safety Information</p></a></li> <li><a href="#col202205111007"><p>Use and Manufacturing</p></a></li> <li><a href="#col2022051110010"><p>Computed Properties</p></a></li> <li><a href="#material"><p>Material</p></a></li> <li><a href="#priceAnalysis"><p>Price Analysis</p></a></li> <li><a href="#suppliers"><p>Recommended Suppliers</p></a></li> <li><a href="#interested"><p>Learn More Other Chemicals</p></a></li> </ul> </div> <a href="https://www.echemi.com/sds/ascorbic-acid-pd20150901249.html"> <div class="sds_btn"><p>L-Ascorbic acid</p> <span>SDS</span></div> </a> <a href="javascript:void(0)" onclick="developBuyingLead('pd20150901249')" rel="nofollow" > <div class="sds_btn"><p>Request for Quotation</p> </div> </a> <div class="detail_share"> <span>Share</span> <ul class="clearfix"> <li class="linin"> <a href="javascript:void(0);" rel="nofollow" id="shareToLinkdin" target="_blank"> <i class="icon"></i> </a> </li> <li class="facebook"> <a href="javascript:void(0);" rel="nofollow" id="shareToFacebook" target="_blank"> <i class="icon"></i> </a> </li> <li class="twitter"> <a href="javascript:void(0);" rel="nofollow" id="shareToTwitter" target="_blank"> <i class="icon"></i> </a> </li> <li class="wechat"> <a href="javascript:void(0);" rel="nofollow" onclick="wxShow()"> <i class="icon"></i> </a> </li> </ul> </div> </div> </div> </article> <div class="weixin_modal"> <div class="weixin_cont"> <div class="title"> <p>Scan the QR Code to Share</p> <i class="iconfont" onclick="wxHide()"></i> </div> <div class="code"> <div class="qrcode"></div> </div> </div> </div> <input id="anchor" name="anchor" type="hidden" value="0"> <script type="text/javascript"> loadJS('https://static-www.echemi.com/static_v3/js/echarts/echarts.min.js',function() { var chartFlag = false; var exportDataDateArray = ""; var exportDataPriceArray = ""; var exportDataQtyArray = ""; var exportDataCountryArray = ""; var trendCurrencySymbol = ""; var trendUnit = ""; var myChart; var chartOption; chartFlag = false; if (chartFlag) { exportDataDateArray = eval($("#exportTrendDateArray1").val()); exportDataPriceArray = eval($("#exportTrendPriceArray1").val()); exportDataQtyArray = eval($("#exportTrendQtyArray1").val()); exportDataCountryArray = eval($("#exportTrendCountryArray1").val()); trendCurrencySymbol = $("#trendCurrencySymbol1").val(); trendUnit = $("#trendUnit1").val(); myChart = echarts.init(document.getElementById('echart1')); if (false) { exportDataDateArray = exportDataCountryArray; } chartOption = { tooltip: { trigger: 'axis', formatter:function (params) { if (false) { var res = '<div><p>Country: '+params[0].name +'</p></div>' }else { var res = '<div><p>Date: '+params[0].name +'</p></div>' } for(var i=0;i<params.length;i++){ if (params[i].seriesIndex ==0){ res += '<p>'+params[i].seriesName +' : ' +formatNum(params[i].value)+trendUnit } else { res += '<p>'+params[i].seriesName +' : '+trendCurrencySymbol + formatNum(params[i].value) } } return res; } }, grid: { x:100, x2:100 }, color: ["#1470cc","#d51a1c"], legend: { data:[ { name: 'Export Volume', icon: 'line' }, { name: 'Export Value', icon: 'line' } ] }, xAxis: { type: 'category', boundaryGap: false, data: exportDataDateArray, axisLabel: { rotate: 45, interval: 0, color: '#000', fontSize : 13 } }, yAxis: [ { name: 'Export Volume', type: 'value', min:0, max:Math.max.apply(null, exportDataQtyArray), interval: Math.ceil(Math.max.apply(null, exportDataQtyArray) / 5), axisLabel: { textStyle: { color: '#1470cc' } } }, { name: 'Export Value', type: 'value', min:0, max:Math.max.apply(null, exportDataPriceArray), interval: Math.ceil(Math.max.apply(null, exportDataPriceArray) / 5), axisLabel: { textStyle: { color: '#d51a1c' } } } ], series: [ { name: 'Export Volume', type: 'line', smooth: true, data: exportDataQtyArray }, { name: 'Export Value', type: 'line', smooth: true, yAxisIndex: 1, data: exportDataPriceArray } ] }; myChart.setOption(chartOption); } chartFlag = false; if (chartFlag) { exportDataDateArray = eval($("#exportTrendDateArray2").val()); exportDataPriceArray = eval($("#exportTrendPriceArray2").val()); exportDataQtyArray = eval($("#exportTrendQtyArray2").val()); exportDataCountryArray = eval($("#exportTrendCountryArray2").val()); trendCurrencySymbol = $("#trendCurrencySymbol2").val(); trendUnit = $("#trendUnit2").val(); myChart = echarts.init(document.getElementById('echart2')); if (false) { exportDataDateArray = exportDataCountryArray; } chartOption = { tooltip: { trigger: 'axis', formatter:function (params) { if (false) { var res = '<div><p>Country: '+params[0].name +'</p></div>' }else { var res = '<div><p>Date: '+params[0].name +'</p></div>' } for(var i=0;i<params.length;i++){ if (params[i].seriesIndex ==0){ res += '<p>'+params[i].seriesName +' : ' +formatNum(params[i].value)+trendUnit } else { res += '<p>'+params[i].seriesName +' : '+trendCurrencySymbol + formatNum(params[i].value) } } return res; } }, grid: { x:100, x2:100 }, color: ["#1470cc","#d51a1c"], legend: { data:[ { name: 'Export Volume', icon: 'line' }, { name: 'Export Value', icon: 'line' } ] }, xAxis: { type: 'category', boundaryGap: false, data: exportDataDateArray, axisLabel: { rotate: 45, interval: 0, color: '#000', fontSize : 13 } }, yAxis: [ { name: 'Export Volume', type: 'value', min:0, max:Math.max.apply(null, exportDataQtyArray), interval: Math.ceil(Math.max.apply(null, exportDataQtyArray) / 5), axisLabel: { textStyle: { color: '#1470cc' } } }, { name: 'Export Value', type: 'value', min:0, max:Math.max.apply(null, exportDataPriceArray), interval: Math.ceil(Math.max.apply(null, exportDataPriceArray) / 5), axisLabel: { textStyle: { color: '#d51a1c' } } } ], series: [ { name: 'Export Volume', type: 'line', smooth: true, data: exportDataQtyArray }, { name: 'Export Value', type: 'line', smooth: true, yAxisIndex: 1, data: exportDataPriceArray } ] }; myChart.setOption(chartOption); } chartFlag = false; if (chartFlag) { exportDataDateArray = eval($("#exportTrendDateArray3").val()); exportDataPriceArray = eval($("#exportTrendPriceArray3").val()); exportDataQtyArray = eval($("#exportTrendQtyArray3").val()); exportDataCountryArray = eval($("#exportTrendCountryArray3").val()); trendCurrencySymbol = $("#trendCurrencySymbol3").val(); trendUnit = $("#trendUnit3").val(); myChart = echarts.init(document.getElementById('echart3')); if (true) { exportDataDateArray = exportDataCountryArray; } chartOption = { tooltip: { trigger: 'axis', formatter:function (params) { if (true) { var res = '<div><p>Country: '+params[0].name +'</p></div>' }else { var res = '<div><p>Date: '+params[0].name +'</p></div>' } for(var i=0;i<params.length;i++){ if (params[i].seriesIndex ==0){ res += '<p>'+params[i].seriesName +' : ' +formatNum(params[i].value)+trendUnit } else { res += '<p>'+params[i].seriesName +' : '+trendCurrencySymbol + formatNum(params[i].value) } } return res; } }, grid: { x:100, x2:100 }, color: ["#1470cc","#d51a1c"], legend: { data:[ { name: 'Export Volume', icon: 'line' }, { name: 'Export Value', icon: 'line' } ] }, xAxis: { type: 'category', boundaryGap: false, data: exportDataDateArray, axisLabel: { rotate: 45, interval: 0, color: '#000', fontSize : 13 } }, yAxis: [ { name: 'Export Volume', type: 'value', min:0, max:Math.max.apply(null, exportDataQtyArray), interval: Math.ceil(Math.max.apply(null, exportDataQtyArray) / 5), axisLabel: { textStyle: { color: '#1470cc' } } }, { name: 'Export Value', type: 'value', min:0, max:Math.max.apply(null, exportDataPriceArray), interval: Math.ceil(Math.max.apply(null, exportDataPriceArray) / 5), axisLabel: { textStyle: { color: '#d51a1c' } } } ], series: [ { name: 'Export Volume', type: 'line', smooth: true, data: exportDataQtyArray }, { name: 'Export Value', type: 'line', smooth: true, yAxisIndex: 1, data: exportDataPriceArray } ] }; myChart.setOption(chartOption); } }) </script>  <section class="index_footer"> <div class="width_1050"> <p class="tip">Trade Alert - Delivering the latest product trends and industry news straight to your inbox. <br />(We`ll never share your email address with a third-party.)</p> <div class="input_box clearfix"> <input id="mailSubscribe" type="text" placeholder='Input your Email address' /> <div class="subscribe_btn" onclick="mailSubscribe()">Subscribe</div> </div> <div class="footer_box1"> <div class="footer_list"> <div class="title">About Us</div> <div class="li"> <a href="https://group.echemi.com" target="_blank">About ECHEMI Group</a> <a href="https://www.echemi.com/echemi.html" >About Echemi.com</a> <a href="https://www.echemi.com/marketing-kit.html" >Marketing Kit</a> <a href="https://www.echemi.com/sitemap.html" >Sitemap</a> <a href="https://www.echemi.com/partners.html" >Partners</a> <a href="https://www.echemi.com/cms/546980.html" >Chemical Knowledge</a> <a href="https://www.echemi.com/community.html" >Community</a> </div> </div> <div class="footer_list"> <div class="title">Buy on ECHEMI</div> <div class="li"> <a href="https://www.echemi.com/list/products-A.html" >Search Products List Alphabetically</a> <a href="https://www.echemi.com/list/buy-A.html" >Shop Chemical Products Alphabetically</a> <a href="https://www.echemi.com/list/suppliers-A.html" >Find Suppliers Alphabetically</a> <a href="https://www.echemi.com/list/casno-1.html" >Get Chemical Data Numerically</a> <a href="https://www.echemi.com/suppliers/china-CN.html" >Find Suppliers by Region</a> <a href="https://www.echemi.com/searchInquiry.html" >Request for Quotation</a> <a href="https://www.echemi.com/promotion-list.html" >Promotion</a> <a href="https://www.echemi.com/list/topProducts-A.html" >Top Products</a> </div> </div> <div class="footer_list"> <div class="title">Sell on ECHEMI</div> <div class="li"> <a href="https://www.echemi.com/vipApply.html" >Supplier Membership</a> <a href="https://i.echemi.com/help/echemi-premium-courses.html" >Training Center</a> <a href="https://www.echemi.com/success-stories.html">Success Stories</a> </div> </div> <div class="footer_list"> <div class="title">Customer Services</div> <div class="li"> <a href="https://i.echemi.com/help.html" >Learning Center</a> <a href="https://www.echemi.com/conditions.html" >Terms of Use</a> <a href="https://www.echemi.com/privacy.html" >Privacy Notice</a> <a href="https://i.echemi.com/help-cms/1434561.html" >Policies</a> <a href="https://i.echemi.com/help-cms/1434554.html" >Rules</a> <a href="https://i.echemi.com/help-cms/2054829.html" >Penalty Rules</a> <a href="mailto:service@echemi.com">Submit a Dispute</a> <a href="https://www.echemi.com/contactinfo.html" >Contact Us</a> </div> </div> </div> <div class="icon_box"> <span>Follow Us</span> <a rel="external nofollow" href="https://www.facebook.com/echemii/" target="_blank"> <i class="iconfont"></i> </a> <a rel="external nofollow" href="https://x.com/Echemiqd" target="_blank"> <i class="iconfont"></i> </a> <a rel="external nofollow" href="http://www.linkedin.com/company/qingdao-echemi-technology-co-ltd" target="_blank"> <i class="iconfont"></i> </a> </div> <div class="footer_box2"><a href="https://www.echemi.com/cms/2080900.html">National-level Technology-based SME</a><br><a href="https://www.echemi.com/cms/1416504.html">China's Top 100 Industrial Digitalization Enterprises List</a> <br> The Drafting Unit of the "Specification for Operation and Management of Self-build Cross-border E-commerce Website" of the CCPIT</div> <p class="reference"><a href="http://beian.miit.gov.cn" style="color: #AAB7CC;" target="_blank" rel="nofollow">鲁ICP备16009155号-1</a> | Copyright@Qingdao ECHEMI Digital Technology Co., Ltd.</p> </div> </section> <style> /*首页特有RFQ侧边栏导航链接样式开始*/ .aside_box .aside_btn_special { width: 45px; height: 30px; font-size: 12px; color: #FFFFFF; padding-top: 8px; background: #D51A1C; cursor: pointer; position: absolute; bottom: -35px; right: 0px; } .aside_box .aside_btn_special:before { content: ''; height: 30px; width: 30px; position: absolute; left: -15px; top: 0; background: #D51A1C; border-radius: 50%; z-index: 0; } .aside_box .aside_btn_special i { font-size: 40px; display: inline-block; margin-top: -14px; position: relative; z-index: 1; } </style> <aside class="aside_box"> <div class="aside_btn go_top"> <i class="iconfont"></i> <span>TOP</span> </div> <a href="javascript:void(0)" rel="nofollow"> <div class="aside_btn aside_suggestion" onclick="sidebar6SuggestionShow()"> <i class="iconfont"></i> <div class="tips">Complaint</div> </div> </a> <a href="tel:86-532-55717492" rel="nofollow"> <div class="aside_btn"> <i class="iconfont"></i> <div class="tips">86-532-55729510</div> </div> </a> <a href="javascript:void(0);" rel="nofollow" onclick="openSkypeChat('live:.cid.c0ad877627c63191')"> <div class="aside_btn skype"> <i class="iconfont"></i> <div class="tips">Skype</div> </div> </a> <a href="https://api.whatsapp.com/send?phone=8613280881243" target="_blank" rel="nofollow"> <div class="aside_btn"> <i class="iconfont"></i> <div class="tips">WhatsApp</div> </div> </a> <a href="javascript:void(0)" onclick="developBuyingLead()" rel="nofollow"> <div class="aside_btn_special"> <i class="iconfont"></i> </div> </a> </aside>  <article class="suggestions_dialog"> <i class="iconfont close_icon" onclick="sidebar6SuggestionHide()"></i> <div class="dialog_title"> <div class="title">Complaint</div> </div> <input type="hidden" id="sidebar6_toCustomerId" value=""> <input type="hidden" id="sidebar6_sourcePageName" value=""> <div class="label">Email:</div> <input id="sidebar6_email_address" type="text" placeholder="Please enter your email address" onblur="onblurCheckSidebar6('sidebar6_email_address')" maxlength="100" /> <div class="errormsg_suggestion" id="sidebar6_email_address_error_div" style="display: none"> <i class="iconfont"></i> <span id="sidebar6_email_address_error_span">Please enter email address</span> </div> <div class="label">Message:</div> <textarea id="sidebar6_contexts" placeholder="Please enter your messages" onblur="onblurCheckSidebar6('sidebar6_contexts')" maxlength="2000"></textarea> <div class="errormsg_suggestion" id="sidebar6_contexts_error_div" style="display: none"> <i class="iconfont"></i> <span id="sidebar6_contexts_error_span">Please enter email address</span> </div> <div class="btn_send" onclick="sidebar6SendMessage()">Send Message</div> </article>  <article class="shield_bg"></article> <article class="shield_suggestion"></article> <script type="text/javascript" src="https://static-www.echemi.com/static_v3/js/page/pagejs_sidebar_v835d80.js"></script> <ul class="allIcon_hover js_allIcon_hover" style="display: none;"> <li class="icon_license_hover"> <div> <i class="icon icon_license"></i> Certified business license </div> <p>Supplier uploads its business license firstly. If it pass ECHEMI audit , supplier can get logo of certified business license.</p> </li> <li class="icon_renzheng_hover"> <div> <i class="icon icon_renzheng"></i> Certified factory </div> <p>According to the business license submitted by the user, the identity of the factory is verified by the tripartite authorities.</p> </li> <li class="icon_danbaojin_hover"> <div> <i class="icon icon_danbaojin"></i> Verified Supplier </div> <p>This seller is assessed, certified and/or inspected by CBI tripartite certification.</p> </li> <li class="icon_zuanshi_hover"> <div> <i class="icon icon_zuanshi"></i> VIP Supplier </div> <p>VIP Supplier is a premium membership for suppliers on ECHEMI.COM. Members are provided with comprehensive ways to promote their products.</p> </li> <li class="icon_shijia_hover"> <div> <i class="icon icon_shijia"></i> Top 10 Suppliers </div> <p>This supplier was in ECHEMI’s Top 10 Suppliers list last year.</p> </li> </ul> <script type="text/javascript" src="https://static-www.echemi.com/static_v3/js/page/pagejs_footer_v66db14.js"></script>  <script> setTimeout(function(){ var script = document.createElement('script'); script.type = 'text/javascript'; script.src = 'https://static.zdassets.com/ekr/snippet.js?key=7f27c6be-15a5-4c8d-b3f3-3afe4ca01690'; script.id = 'ze-snippet'; script.defer = 'defer'; document.getElementsByTagName('body')[0].appendChild(script); },3000) </script>  <script type="text/javascript" src="https://static-www.echemi.com/static_v3/js/jquery.qrcode.min_v05f0b1.js"></script> <script type="text/javascript" src="https://static-www.echemi.com/static_v3/js/page/pagejs_productsDetail2104_v7667a4.js"></script> </body> </html>

CINXE.COM

L-Ascorbic acid | 50-81-7, L-Ascorbic acid Formula - ECHEMI