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група</span></a></li><li id="n-🎮-Дискорд" class="mw-list-item"><a href="/wiki/%D0%A3%D0%B8%D0%BA%D0%B8%D0%BF%D0%B5%D0%B4%D0%B8%D1%8F:%D0%94%D0%B8%D1%81%D0%BA%D0%BE%D1%80%D0%B4"><span>🎮 Дискорд</span></a></li><li id="n-Телеграм" class="mw-list-item"><a href="/wiki/%D0%A3%D0%B8%D0%BA%D0%B8%D0%BF%D0%B5%D0%B4%D0%B8%D1%8F:%D0%A2%D0%B5%D0%BB%D0%B5%D0%B3%D1%80%D0%B0%D0%BC"><span>Телеграм</span></a></li><li id="n-IRC" class="mw-list-item"><a href="/wiki/%D0%A3%D0%B8%D0%BA%D0%B8%D0%BF%D0%B5%D0%B4%D0%B8%D1%8F:IRC"><span>IRC</span></a></li><li id="n-GitHub" class="mw-list-item"><a href="https://github.com/wikimedia-bg" rel="nofollow"><span>GitHub</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> <a href="/wiki/%D0%9D%D0%B0%D1%87%D0%B0%D0%BB%D0%BD%D0%B0_%D1%81%D1%82%D1%80%D0%B0%D0%BD%D0%B8%D1%86%D0%B0" class="mw-logo"> <img class="mw-logo-icon" src="/static/images/icons/wikipedia.png" alt="" aria-hidden="true" height="50" width="50"> <span class="mw-logo-container skin-invert"> <img class="mw-logo-wordmark" alt="Уикипедия" src="/static/images/mobile/copyright/wikipedia-wordmark-bg.svg" style="width: 7.5em; height: 1.3125em;"> <img class="mw-logo-tagline" alt="Свободната енциклопедия" src="/static/images/mobile/copyright/wikipedia-tagline-bg.svg" width="120" height="12" style="width: 7.5em; height: 0.75em;"> </span> </a> </div> <div class="vector-header-end"> <div id="p-search" role="search" class="vector-search-box-vue vector-search-box-collapses vector-search-box-show-thumbnail vector-search-box-auto-expand-width vector-search-box"> <a href="/wiki/%D0%A1%D0%BF%D0%B5%D1%86%D0%B8%D0%B0%D0%BB%D0%BD%D0%B8:%D0%A2%D1%8A%D1%80%D1%81%D0%B5%D0%BD%D0%B5" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only search-toggle" title="Претърсване на Уикипедия [f]" accesskey="f"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>Търсене</span> </a> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search cdx-typeahead-search--show-thumbnail cdx-typeahead-search--auto-expand-width"> <form action="/w/index.php" id="searchform" class="cdx-search-input cdx-search-input--has-end-button"> <div id="simpleSearch" class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="Търсене в Уикипедия" aria-label="Търсене в Уикипедия" autocapitalize="sentences" title="Претърсване на Уикипедия [f]" accesskey="f" id="searchInput" > <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="Специални:Търсене"> </div> <button class="cdx-button cdx-search-input__end-button">Търсене</button> </form> </div> </div> </div> <nav class="vector-user-links vector-user-links-wide" aria-label="Лични инструменти"> <div class="vector-user-links-main"> <div id="p-vector-user-menu-preferences" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-userpage" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <nav class="vector-appearance-landmark" aria-label="Облик"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="Change the appearance of the page's font size, width, and color" > <input type="checkbox" id="vector-appearance-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-appearance-dropdown" class="vector-dropdown-checkbox " aria-label="Облик" > <label id="vector-appearance-dropdown-label" for="vector-appearance-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-appearance mw-ui-icon-wikimedia-appearance"></span> <span class="vector-dropdown-label-text">Облик</span> </label> <div class="vector-dropdown-content"> <div id="vector-appearance-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div id="p-vector-user-menu-notifications" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-overflow" class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_bg.wikipedia.org&uselang=bg" class=""><span>Направете дарение</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=%D0%A1%D0%BF%D0%B5%D1%86%D0%B8%D0%B0%D0%BB%D0%BD%D0%B8:%D0%A1%D1%8A%D0%B7%D0%B4%D0%B0%D0%B2%D0%B0%D0%BD%D0%B5_%D0%BD%D0%B0_%D1%81%D0%BC%D0%B5%D1%82%D0%BA%D0%B0&returnto=%D0%A1%D0%B5%D1%80%D0%B5%D0%BD+%D0%B4%D0%B8%D0%BE%D0%BA%D1%81%D0%B8%D0%B4" title="Насърчаваме Ви да си създадете сметка и да влезете, въпреки че не е задължително." class=""><span>Създаване на сметка</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=%D0%A1%D0%BF%D0%B5%D1%86%D0%B8%D0%B0%D0%BB%D0%BD%D0%B8:%D0%A0%D0%B5%D0%B3%D0%B8%D1%81%D1%82%D1%80%D0%B8%D1%80%D0%B0%D0%BD%D0%B5_%D0%B8%D0%BB%D0%B8_%D0%B2%D0%BB%D0%B8%D0%B7%D0%B0%D0%BD%D0%B5&returnto=%D0%A1%D0%B5%D1%80%D0%B5%D0%BD+%D0%B4%D0%B8%D0%BE%D0%BA%D1%81%D0%B8%D0%B4" title="Препоръчваме Ви да влезете, въпреки, че не е задължително. [o]" accesskey="o" class=""><span>Влизане</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="Допълнителни опции" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="Лични инструменти" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">Лични инструменти</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="Потребителско меню" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_bg.wikipedia.org&uselang=bg"><span>Направете дарение</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=%D0%A1%D0%BF%D0%B5%D1%86%D0%B8%D0%B0%D0%BB%D0%BD%D0%B8:%D0%A1%D1%8A%D0%B7%D0%B4%D0%B0%D0%B2%D0%B0%D0%BD%D0%B5_%D0%BD%D0%B0_%D1%81%D0%BC%D0%B5%D1%82%D0%BA%D0%B0&returnto=%D0%A1%D0%B5%D1%80%D0%B5%D0%BD+%D0%B4%D0%B8%D0%BE%D0%BA%D1%81%D0%B8%D0%B4" title="Насърчаваме Ви да си създадете сметка и да влезете, въпреки че не е задължително."><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>Създаване на сметка</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=%D0%A1%D0%BF%D0%B5%D1%86%D0%B8%D0%B0%D0%BB%D0%BD%D0%B8:%D0%A0%D0%B5%D0%B3%D0%B8%D1%81%D1%82%D1%80%D0%B8%D1%80%D0%B0%D0%BD%D0%B5_%D0%B8%D0%BB%D0%B8_%D0%B2%D0%BB%D0%B8%D0%B7%D0%B0%D0%BD%D0%B5&returnto=%D0%A1%D0%B5%D1%80%D0%B5%D0%BD+%D0%B4%D0%B8%D0%BE%D0%BA%D1%81%D0%B8%D0%B4" title="Препоръчваме Ви да влезете, въпреки, че не е задължително. [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Влизане</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Страници за излезли от системата редактори <a href="/wiki/%D0%9F%D0%BE%D0%BC%D0%BE%D1%89:%D0%92%D1%8A%D0%B2%D0%B5%D0%B4%D0%B5%D0%BD%D0%B8%D0%B5" aria-label="Научете повече за редактирането"><span>научете повече</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/%D0%A1%D0%BF%D0%B5%D1%86%D0%B8%D0%B0%D0%BB%D0%BD%D0%B8:%D0%9C%D0%BE%D0%B8%D1%82%D0%B5_%D0%BF%D1%80%D0%B8%D0%BD%D0%BE%D1%81%D0%B8" title="Списък на промените, направени от този IP адрес [y]" accesskey="y"><span>Приноси</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/%D0%A1%D0%BF%D0%B5%D1%86%D0%B8%D0%B0%D0%BB%D0%BD%D0%B8:%D0%9C%D0%BE%D1%8F%D1%82%D0%B0_%D0%B1%D0%B5%D1%81%D0%B5%D0%B4%D0%B0" title="Дискусия относно редакциите от този адрес [n]" accesskey="n"><span>Беседа</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Сайт"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Съдържание" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Съдържание</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">преместване към страничната лента</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">скриване</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">Начало</div> </a> </li> <li id="toc-Получаване" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Получаване"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Получаване</span> </div> </a> <ul id="toc-Получаване-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Източници" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Източници"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Източници</span> </div> </a> <ul id="toc-Източници-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Съдържание" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Скриване/показване на съдържанието" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Скриване/показване на съдържанието</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Серен диоксид</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Към статията на друг език. Налична на 72 езика" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-72" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">72 езика</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Swaeldioksied" title="Swaeldioksied – африканс" lang="af" hreflang="af" data-title="Swaeldioksied" data-language-autonym="Afrikaans" data-language-local-name="африканс" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-als mw-list-item"><a href="https://als.wikipedia.org/wiki/Schwefeldioxid" title="Schwefeldioxid – швейцарски немски" lang="gsw" hreflang="gsw" data-title="Schwefeldioxid" data-language-autonym="Alemannisch" data-language-local-name="швейцарски немски" class="interlanguage-link-target"><span>Alemannisch</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%AB%D9%86%D8%A7%D8%A6%D9%8A_%D8%A3%D9%83%D8%B3%D9%8A%D8%AF_%D8%A7%D9%84%D9%83%D8%A8%D8%B1%D9%8A%D8%AA" title="ثنائي أكسيد الكبريت – арабски" lang="ar" hreflang="ar" data-title="ثنائي أكسيد الكبريت" data-language-autonym="العربية" data-language-local-name="арабски" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/K%C3%BCk%C3%BCrd_qaz%C4%B1ndan_t%C9%99mizl%C9%99nm%C9%99_%C3%BCsullar%C4%B1" title="Kükürd qazından təmizlənmə üsulları – азербайджански" lang="az" hreflang="az" data-title="Kükürd qazından təmizlənmə üsulları" data-language-autonym="Azərbaycanca" data-language-local-name="азербайджански" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-azb mw-list-item"><a href="https://azb.wikipedia.org/wiki/%D9%82%D9%88%D9%82%D8%B1%D8%AF_%D8%AF%DB%8C%D8%A7%D9%88%DA%A9%D8%B3%DB%8C%D8%AF" title="قوقرد دیاوکسید – South Azerbaijani" lang="azb" hreflang="azb" data-title="قوقرد دیاوکسید" data-language-autonym="تۆرکجه" data-language-local-name="South Azerbaijani" class="interlanguage-link-target"><span>تۆرکجه</span></a></li><li class="interlanguage-link interwiki-bh mw-list-item"><a href="https://bh.wikipedia.org/wiki/%E0%A4%B8%E0%A4%B2%E0%A5%8D%E0%A4%AB%E0%A4%B0_%E0%A4%A1%E0%A4%BE%E0%A4%87%E0%A4%91%E0%A4%95%E0%A5%8D%E0%A4%B8%E0%A4%BE%E0%A4%87%E0%A4%A1" title="सल्फर डाइऑक्साइड – Bhojpuri" lang="bh" hreflang="bh" data-title="सल्फर डाइऑक्साइड" data-language-autonym="भोजपुरी" data-language-local-name="Bhojpuri" class="interlanguage-link-target"><span>भोजपुरी</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%B8%E0%A6%BE%E0%A6%B2%E0%A6%AB%E0%A6%BE%E0%A6%B0_%E0%A6%A1%E0%A6%BE%E0%A6%87%E0%A6%85%E0%A6%95%E0%A7%8D%E0%A6%B8%E0%A6%BE%E0%A6%87%E0%A6%A1" title="সালফার ডাইঅক্সাইড – бенгалски" lang="bn" hreflang="bn" data-title="সালফার ডাইঅক্সাইড" data-language-autonym="বাংলা" data-language-local-name="бенгалски" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Sumpor-dioksid" title="Sumpor-dioksid – босненски" lang="bs" hreflang="bs" data-title="Sumpor-dioksid" data-language-autonym="Bosanski" data-language-local-name="босненски" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Di%C3%B2xid_de_sofre" title="Diòxid de sofre – каталонски" lang="ca" hreflang="ca" data-title="Diòxid de sofre" data-language-autonym="Català" data-language-local-name="каталонски" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Oxid_si%C5%99i%C4%8Dit%C3%BD" title="Oxid siřičitý – чешки" lang="cs" hreflang="cs" data-title="Oxid siřičitý" data-language-autonym="Čeština" data-language-local-name="чешки" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%9A%C3%BF%D0%BA%C4%95%D1%80%D1%82%D0%BB%D0%B5_%D0%B3%D0%B0%D0%B7" title="Кÿкĕртле газ – чувашки" lang="cv" hreflang="cv" data-title="Кÿкĕртле газ" data-language-autonym="Чӑвашла" data-language-local-name="чувашки" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Sylffwr_deuocsid" title="Sylffwr deuocsid – уелски" lang="cy" hreflang="cy" data-title="Sylffwr deuocsid" data-language-autonym="Cymraeg" data-language-local-name="уелски" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Svovldioxid" title="Svovldioxid – датски" lang="da" hreflang="da" data-title="Svovldioxid" data-language-autonym="Dansk" data-language-local-name="датски" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Schwefeldioxid" title="Schwefeldioxid – немски" lang="de" hreflang="de" data-title="Schwefeldioxid" data-language-autonym="Deutsch" data-language-local-name="немски" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%94%CE%B9%CE%BF%CE%BE%CE%B5%CE%AF%CE%B4%CE%B9%CE%BF_%CF%84%CE%BF%CF%85_%CE%B8%CE%B5%CE%AF%CE%BF%CF%85" title="Διοξείδιο του θείου – гръцки" lang="el" hreflang="el" data-title="Διοξείδιο του θείου" data-language-autonym="Ελληνικά" data-language-local-name="гръцки" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Sulfur_dioxide" title="Sulfur dioxide – английски" lang="en" hreflang="en" data-title="Sulfur dioxide" data-language-autonym="English" data-language-local-name="английски" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Sulfura_dioksido" title="Sulfura dioksido – есперанто" lang="eo" hreflang="eo" data-title="Sulfura dioksido" data-language-autonym="Esperanto" data-language-local-name="есперанто" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Di%C3%B3xido_de_azufre" title="Dióxido de azufre – испански" lang="es" hreflang="es" data-title="Dióxido de azufre" data-language-autonym="Español" data-language-local-name="испански" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/V%C3%A4%C3%A4veldioksiid" title="Vääveldioksiid – естонски" lang="et" hreflang="et" data-title="Vääveldioksiid" data-language-autonym="Eesti" data-language-local-name="естонски" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Sufre_dioxido" title="Sufre dioxido – баски" lang="eu" hreflang="eu" data-title="Sufre dioxido" data-language-autonym="Euskara" data-language-local-name="баски" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%DA%AF%D9%88%DA%AF%D8%B1%D8%AF_%D8%AF%DB%8C%E2%80%8C%D8%A7%DA%A9%D8%B3%DB%8C%D8%AF" title="گوگرد دی‌اکسید – персийски" lang="fa" hreflang="fa" data-title="گوگرد دی‌اکسید" data-language-autonym="فارسی" data-language-local-name="персийски" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Rikkidioksidi" title="Rikkidioksidi – фински" lang="fi" hreflang="fi" data-title="Rikkidioksidi" data-language-autonym="Suomi" data-language-local-name="фински" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Dioxyde_de_soufre" title="Dioxyde de soufre – френски" lang="fr" hreflang="fr" data-title="Dioxyde de soufre" data-language-autonym="Français" data-language-local-name="френски" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/D%C3%A9-ocsa%C3%ADd_sulfair" title="Dé-ocsaíd sulfair – ирландски" lang="ga" hreflang="ga" data-title="Dé-ocsaíd sulfair" data-language-autonym="Gaeilge" data-language-local-name="ирландски" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Di%C3%B3xido_de_xofre" title="Dióxido de xofre – галисийски" lang="gl" hreflang="gl" data-title="Dióxido de xofre" data-language-autonym="Galego" data-language-local-name="галисийски" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%92%D7%95%D7%A4%D7%A8%D7%99%D7%AA_%D7%93%D7%95-%D7%97%D7%9E%D7%A6%D7%A0%D7%99%D7%AA" title="גופרית דו-חמצנית – иврит" lang="he" hreflang="he" data-title="גופרית דו-חמצנית" data-language-autonym="עברית" data-language-local-name="иврит" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%B8%E0%A4%B2%E0%A5%8D%E0%A4%AB%E0%A4%B0_%E0%A4%A1%E0%A4%BE%E0%A4%87%E0%A4%91%E0%A4%95%E0%A5%8D%E0%A4%B8%E0%A4%BE%E0%A4%87%E0%A4%A1" title="सल्फर डाइऑक्साइड – хинди" lang="hi" hreflang="hi" data-title="सल्फर डाइऑक्साइड" data-language-autonym="हिन्दी" data-language-local-name="хинди" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Sumporov(IV)_oksid" title="Sumporov(IV) oksid – хърватски" lang="hr" hreflang="hr" data-title="Sumporov(IV) oksid" data-language-autonym="Hrvatski" data-language-local-name="хърватски" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/Diyoksid_souf" title="Diyoksid souf – хаитянски креолски" lang="ht" hreflang="ht" data-title="Diyoksid souf" data-language-autonym="Kreyòl ayisyen" data-language-local-name="хаитянски креолски" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/K%C3%A9n-dioxid" title="Kén-dioxid – унгарски" lang="hu" hreflang="hu" data-title="Kén-dioxid" data-language-autonym="Magyar" data-language-local-name="унгарски" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D4%BE%D5%AE%D5%B4%D5%A2%D5%AB_%D6%85%D6%84%D5%BD%D5%AB%D5%A4_(IV)" title="Ծծմբի օքսիդ (IV) – арменски" lang="hy" hreflang="hy" data-title="Ծծմբի օքսիդ (IV)" data-language-autonym="Հայերեն" data-language-local-name="арменски" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Belerang_dioksida" title="Belerang dioksida – индонезийски" lang="id" hreflang="id" data-title="Belerang dioksida" data-language-autonym="Bahasa Indonesia" data-language-local-name="индонезийски" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Brennisteinstv%C3%ADox%C3%AD%C3%B0" title="Brennisteinstvíoxíð – исландски" lang="is" hreflang="is" data-title="Brennisteinstvíoxíð" data-language-autonym="Íslenska" data-language-local-name="исландски" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Anidride_solforosa" title="Anidride solforosa – италиански" lang="it" hreflang="it" data-title="Anidride solforosa" data-language-autonym="Italiano" data-language-local-name="италиански" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E4%BA%8C%E9%85%B8%E5%8C%96%E7%A1%AB%E9%BB%84" title="二酸化硫黄 – японски" lang="ja" hreflang="ja" data-title="二酸化硫黄" data-language-autonym="日本語" data-language-local-name="японски" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%92%E1%83%9D%E1%83%92%E1%83%98%E1%83%A0%E1%83%93%E1%83%98%E1%83%A1_%E1%83%93%E1%83%98%E1%83%9D%E1%83%A5%E1%83%A1%E1%83%98%E1%83%93%E1%83%98" title="გოგირდის დიოქსიდი – грузински" lang="ka" hreflang="ka" data-title="გოგირდის დიოქსიდი" data-language-autonym="ქართული" data-language-local-name="грузински" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%9A%D2%AF%D0%BA%D1%96%D1%80%D1%82_%D0%B4%D0%B8%D0%BE%D0%BA%D1%81%D0%B8%D0%B4%D1%96" title="Күкірт диоксиді – казахски" lang="kk" hreflang="kk" data-title="Күкірт диоксиді" data-language-autonym="Қазақша" data-language-local-name="казахски" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-kn mw-list-item"><a href="https://kn.wikipedia.org/wiki/%E0%B2%97%E0%B2%82%E0%B2%A7%E0%B2%95%E0%B2%A6_%E0%B2%A1%E0%B3%88%E0%B2%86%E0%B2%95%E0%B3%8D%E0%B2%B8%E0%B3%88%E0%B2%A1%E0%B3%8D" title="ಗಂಧಕದ ಡೈಆಕ್ಸೈಡ್ – каннада" lang="kn" hreflang="kn" data-title="ಗಂಧಕದ ಡೈಆಕ್ಸೈಡ್" data-language-autonym="ಕನ್ನಡ" data-language-local-name="каннада" class="interlanguage-link-target"><span>ಕನ್ನಡ</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%9D%B4%EC%82%B0%ED%99%94_%ED%99%A9" title="이산화 황 – корейски" lang="ko" hreflang="ko" data-title="이산화 황" data-language-autonym="한국어" data-language-local-name="корейски" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikipedia.org/wiki/%D0%9A%D2%AF%D0%BA%D2%AF%D1%80%D1%82%D1%82%D2%AF%D2%AF_%D0%B0%D0%BD%D0%B3%D0%B8%D0%B4%D1%80%D0%B8%D0%B4" title="Күкүрттүү ангидрид – киргизки" lang="ky" hreflang="ky" data-title="Күкүрттүү ангидрид" data-language-autonym="Кыргызча" data-language-local-name="киргизки" class="interlanguage-link-target"><span>Кыргызча</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Sieros_dioksidas" title="Sieros dioksidas – литовски" lang="lt" hreflang="lt" data-title="Sieros dioksidas" data-language-autonym="Lietuvių" data-language-local-name="литовски" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/S%C4%93ra_dioks%C4%ABds" title="Sēra dioksīds – латвийски" lang="lv" hreflang="lv" data-title="Sēra dioksīds" data-language-autonym="Latviešu" data-language-local-name="латвийски" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%A1%D1%83%D0%BB%D1%84%D1%83%D1%80_%D0%B4%D0%B8%D0%BE%D0%BA%D1%81%D0%B8%D0%B4" title="Сулфур диоксид – македонски" lang="mk" hreflang="mk" data-title="Сулфур диоксид" data-language-autonym="Македонски" data-language-local-name="македонски" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%B8%E0%B5%BE%E0%B4%AB%E0%B5%BC_%E0%B4%A1%E0%B4%AF%E0%B5%8B%E0%B4%95%E0%B5%8D%E2%80%8C%E0%B4%B8%E0%B5%88%E0%B4%A1%E0%B5%8D" title="സൾഫർ ഡയോക്‌സൈഡ് – малаялам" lang="ml" hreflang="ml" data-title="സൾഫർ ഡയോക്‌സൈഡ്" data-language-autonym="മലയാളം" data-language-local-name="малаялам" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%B8%E0%A4%B2%E0%A5%8D%E0%A4%AB%E0%A4%B0_%E0%A4%A1%E0%A4%BE%E0%A4%AF%E0%A5%89%E0%A4%95%E0%A5%8D%E0%A4%B8%E0%A4%BE%E0%A4%87%E0%A4%A1" title="सल्फर डायॉक्साइड – марати" lang="mr" hreflang="mr" data-title="सल्फर डायॉक्साइड" data-language-autonym="मराठी" data-language-local-name="марати" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Sulfur_dioksida" title="Sulfur dioksida – малайски" lang="ms" hreflang="ms" data-title="Sulfur dioksida" data-language-autonym="Bahasa Melayu" data-language-local-name="малайски" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Zwaveldioxide" title="Zwaveldioxide – нидерландски" lang="nl" hreflang="nl" data-title="Zwaveldioxide" data-language-autonym="Nederlands" data-language-local-name="нидерландски" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Svoveldioksid" title="Svoveldioksid – норвежки (нюношк)" lang="nn" hreflang="nn" data-title="Svoveldioksid" data-language-autonym="Norsk nynorsk" data-language-local-name="норвежки (нюношк)" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Svoveldioksid" title="Svoveldioksid – норвежки (букмол)" lang="nb" hreflang="nb" data-title="Svoveldioksid" data-language-autonym="Norsk bokmål" data-language-local-name="норвежки (букмол)" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Dioxid_de_soupre" title="Dioxid de soupre – окситански" lang="oc" hreflang="oc" data-title="Dioxid de soupre" data-language-autonym="Occitan" data-language-local-name="окситански" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Dwutlenek_siarki" title="Dwutlenek siarki – полски" lang="pl" hreflang="pl" data-title="Dwutlenek siarki" data-language-autonym="Polski" data-language-local-name="полски" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pnb mw-list-item"><a href="https://pnb.wikipedia.org/wiki/%D8%B3%D9%84%D9%81%D8%B1_%DA%88%D8%A7%D8%A6_%D8%A2%DA%A9%D8%B3%D8%A7%D8%A6%DA%88" title="سلفر ڈائ آکسائڈ – Western Punjabi" lang="pnb" hreflang="pnb" data-title="سلفر ڈائ آکسائڈ" data-language-autonym="پنجابی" data-language-local-name="Western Punjabi" class="interlanguage-link-target"><span>پنجابی</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Di%C3%B3xido_de_enxofre" title="Dióxido de enxofre – португалски" lang="pt" hreflang="pt" data-title="Dióxido de enxofre" data-language-autonym="Português" data-language-local-name="португалски" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Dioxid_de_sulf" title="Dioxid de sulf – румънски" lang="ro" hreflang="ro" data-title="Dioxid de sulf" data-language-autonym="Română" data-language-local-name="румънски" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9E%D0%BA%D1%81%D0%B8%D0%B4_%D1%81%D0%B5%D1%80%D1%8B(IV)" title="Оксид серы(IV) – руски" lang="ru" hreflang="ru" data-title="Оксид серы(IV)" data-language-autonym="Русский" data-language-local-name="руски" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sd mw-list-item"><a href="https://sd.wikipedia.org/wiki/%D8%B1%D9%8A%D8%AD" title="ريح – синдхи" lang="sd" hreflang="sd" data-title="ريح" data-language-autonym="سنڌي" data-language-local-name="синдхи" class="interlanguage-link-target"><span>سنڌي</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Sumpor_dioksid" title="Sumpor dioksid – сърбохърватски" lang="sh" hreflang="sh" data-title="Sumpor dioksid" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="сърбохърватски" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Sulfur_dioxide" title="Sulfur dioxide – Simple English" lang="en-simple" hreflang="en-simple" data-title="Sulfur dioxide" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Oxid_siri%C4%8Dit%C3%BD" title="Oxid siričitý – словашки" lang="sk" hreflang="sk" data-title="Oxid siričitý" data-language-autonym="Slovenčina" data-language-local-name="словашки" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/%C5%BDveplov_dioksid" title="Žveplov dioksid – словенски" lang="sl" hreflang="sl" data-title="Žveplov dioksid" data-language-autonym="Slovenščina" data-language-local-name="словенски" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%A1%D1%83%D0%BC%D0%BF%D0%BE%D1%80-%D0%B4%D0%B8%D0%BE%D0%BA%D1%81%D0%B8%D0%B4" title="Сумпор-диоксид – сръбски" lang="sr" hreflang="sr" data-title="Сумпор-диоксид" data-language-autonym="Српски / srpski" data-language-local-name="сръбски" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-su mw-list-item"><a href="https://su.wikipedia.org/wiki/Walirang_dioksida" title="Walirang dioksida – сундански" lang="su" hreflang="su" data-title="Walirang dioksida" data-language-autonym="Sunda" data-language-local-name="сундански" class="interlanguage-link-target"><span>Sunda</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Svaveldioxid" title="Svaveldioxid – шведски" lang="sv" hreflang="sv" data-title="Svaveldioxid" data-language-autonym="Svenska" data-language-local-name="шведски" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%95%E0%AE%A8%E0%AF%8D%E0%AE%A4%E0%AE%95_%E0%AE%9F%E0%AF%88%E0%AE%86%E0%AE%95%E0%AF%8D%E0%AE%9A%E0%AF%88%E0%AE%9F%E0%AF%81" title="கந்தக டைஆக்சைடு – тамилски" lang="ta" hreflang="ta" data-title="கந்தக டைஆக்சைடு" data-language-autonym="தமிழ்" data-language-local-name="тамилски" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%8B%E0%B8%B1%E0%B8%A5%E0%B9%80%E0%B8%9F%E0%B8%AD%E0%B8%A3%E0%B9%8C%E0%B9%84%E0%B8%94%E0%B8%AD%E0%B8%AD%E0%B8%81%E0%B9%84%E0%B8%8B%E0%B8%94%E0%B9%8C" title="ซัลเฟอร์ไดออกไซด์ – тайски" lang="th" hreflang="th" data-title="ซัลเฟอร์ไดออกไซด์" data-language-autonym="ไทย" data-language-local-name="тайски" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/K%C3%BCk%C3%BCrt_dioksit" title="Kükürt dioksit – турски" lang="tr" hreflang="tr" data-title="Kükürt dioksit" data-language-autonym="Türkçe" data-language-local-name="турски" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%94%D1%96%D0%BE%D0%BA%D1%81%D0%B8%D0%B4_%D1%81%D1%96%D1%80%D0%BA%D0%B8" title="Діоксид сірки – украински" lang="uk" hreflang="uk" data-title="Діоксид сірки" data-language-autonym="Українська" data-language-local-name="украински" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/L%C6%B0u_hu%E1%BB%B3nh_dioxide" title="Lưu huỳnh dioxide – виетнамски" lang="vi" hreflang="vi" data-title="Lưu huỳnh dioxide" data-language-autonym="Tiếng Việt" data-language-local-name="виетнамски" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E4%BA%8C%E6%B0%A7%E5%8C%96%E7%A1%AB" title="二氧化硫 – китайски" lang="zh" hreflang="zh" data-title="二氧化硫" data-language-autonym="中文" data-language-local-name="китайски" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-classical mw-list-item"><a href="https://zh-classical.wikipedia.org/wiki/%E4%BA%8C%E6%B0%A7%E5%8C%96%E7%A1%AB" title="二氧化硫 – Literary Chinese" lang="lzh" hreflang="lzh" data-title="二氧化硫" data-language-autonym="文言" data-language-local-name="Literary Chinese" class="interlanguage-link-target"><span>文言</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/J%C4%AB-sng-ho%C3%A0_li%C3%BB-h%C3%B4ng" title="Jī-sng-hoà liû-hông – Minnan" lang="nan" hreflang="nan" data-title="Jī-sng-hoà liû-hông" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="Minnan" class="interlanguage-link-target"><span>閩南語 / Bân-lâm-gú</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E4%BA%8C%E6%B0%A7%E5%8C%96%E7%A1%AB" title="二氧化硫 – кантонски" lang="yue" hreflang="yue" data-title="二氧化硫" data-language-autonym="粵語" data-language-local-name="кантонски" class="interlanguage-link-target"><span>粵語</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q5282#sitelinks-wikipedia" title="Редактиране на междуезиковите препратки" class="wbc-editpage">Редактиране</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Именни пространства"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/%D0%A1%D0%B5%D1%80%D0%B5%D0%BD_%D0%B4%D0%B8%D0%BE%D0%BA%D1%81%D0%B8%D0%B4" title="Преглед на основната страница [c]" accesskey="c"><span>Статия</span></a></li><li id="ca-talk" class="new vector-tab-noicon mw-list-item"><a href="/w/index.php?title=%D0%91%D0%B5%D1%81%D0%B5%D0%B4%D0%B0:%D0%A1%D0%B5%D1%80%D0%B5%D0%BD_%D0%B4%D0%B8%D0%BE%D0%BA%D1%81%D0%B8%D0%B4&action=edit&redlink=1" rel="discussion" class="new" title="Беседа за страницата (страницата не съществува) [t]" 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Уикипедия, свободната енциклопедия</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="bg" dir="ltr"><style data-mw-deduplicate="TemplateStyles:r12144718">.mw-parser-output .infobox-lua{width:22em}.mw-parser-output .infobox-title,.mw-parser-output .infobox-above,.mw-parser-output .infobox-subheader,.mw-parser-output .infobox-image,.mw-parser-output .infobox-header,.mw-parser-output .infobox-data-only,.mw-parser-output .infobox-below{text-align:center}.mw-parser-output .infobox-above{font-size:125%;font-weight:bold}.mw-parser-output .infobox-label,.mw-parser-output .infobox-data{text-align:left}.mw-parser-output .infobox-navbar{text-align:right}.mw-parser-output .infobox .navbar{font-size:100%}.mw-parser-output .infobox-italic-title{display:none}.mw-parser-output .infobox-subbox{padding:0;margin:-5px 0;border:0;border-spacing:0 5px;width:auto;min-width:100%;font-size:100%;clear:none;float:none;background-color:transparent}body.skin-minerva .mw-parser-output .infobox th.onlysubbox,body.skin-minerva .mw-parser-output .infobox td.onlysubbox{padding:0!important}</style><table class="infobox infobox-lua infobox_v2 vcard plainlinks"><tbody><tr><td colspan="2" class="infobox-above title physic" style="background-color:#f8eaba; border:1px solid #aaa;">Серен диоксид</td></tr><tr><td colspan="2" class="infobox-image"><span typeof="mw:File"><a href="/wiki/%D0%A4%D0%B0%D0%B9%D0%BB:Sulfur-dioxide-2D.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e4/Sulfur-dioxide-2D.svg/240px-Sulfur-dioxide-2D.svg.png" decoding="async" width="240" height="115" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e4/Sulfur-dioxide-2D.svg/360px-Sulfur-dioxide-2D.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e4/Sulfur-dioxide-2D.svg/480px-Sulfur-dioxide-2D.svg.png 2x" data-file-width="1100" data-file-height="528" /></a></span></td></tr><tr><th colspan="2" scope="colgroup" class="infobox-header" style="background-color:#f8eaba; border:1px solid #aaa;">Свойства</th></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/%D0%A4%D0%BE%D1%80%D0%BC%D1%83%D0%BB%D0%B0_(%D1%85%D0%B8%D0%BC%D0%B8%D1%8F)" class="mw-redirect" title="Формула (химия)">Формула</a></th><td class="infobox-data">SO<sub>2</sub></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/%D0%9C%D0%BE%D0%BB%D0%B0%D1%80%D0%BD%D0%B0_%D0%BC%D0%B0%D1%81%D0%B0" title="Моларна маса">Моларна маса</a></th><td class="infobox-data">64,066 g mol<sup>−1</sup></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/%D0%9F%D0%BB%D1%8A%D1%82%D0%BD%D0%BE%D1%81%D1%82" title="Плътност">Плътност</a></th><td class="infobox-data">2,6288 kg m<sup>−3</sup></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/%D0%92%D0%B8%D1%81%D0%BA%D0%BE%D0%B7%D0%B8%D1%82%D0%B5%D1%82" title="Вискозитет">Вискозитет</a></th><td class="infobox-data">12,82 μPa·s</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/%D0%A2%D0%BE%D1%87%D0%BA%D0%B0_%D0%BD%D0%B0_%D1%82%D0%BE%D0%BF%D0%B5%D0%BD%D0%B5" class="mw-redirect" title="Точка на топене">Точка на топене</a></th><td class="infobox-data">−72 °C</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/%D0%A2%D0%BE%D1%87%D0%BA%D0%B0_%D0%BD%D0%B0_%D0%BA%D0%B8%D0%BF%D0%B5%D0%BD%D0%B5" class="mw-redirect" title="Точка на кипене">Точка на кипене</a></th><td class="infobox-data">−10 °C</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/%D0%9F%D0%B0%D1%80%D0%BD%D0%BE_%D0%BD%D0%B0%D0%BB%D1%8F%D0%B3%D0%B0%D0%BD%D0%B5" title="Парно налягане">Парно налягане</a></th><td class="infobox-data">237,2 kPa</td></tr><tr><th scope="row" class="infobox-label">Разтворимост във вода</th><td class="infobox-data">94 g/L</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/PKa" class="mw-redirect" title="PKa">pK<sub>a</sub></a> <sub></sub></th><td class="infobox-data">1,81</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/PKb" class="mw-redirect" title="PKb">pK<sub>b</sub></a> <sub></sub></th><td class="infobox-data">12,19</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/%D0%95%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%B8_%D0%B4%D0%B8%D0%BF%D0%BE%D0%BB%D0%B5%D0%BD_%D0%BC%D0%BE%D0%BC%D0%B5%D0%BD%D1%82" title="Електрически диполен момент">Диполен момент</a></th><td class="infobox-data">1,62 D</td></tr><tr><th colspan="2" scope="colgroup" class="infobox-header" style="background-color:#f8eaba; border:1px solid #aaa;">Термохимия</th></tr><tr><th scope="row" class="infobox-label"><a href="/w/index.php?title=%D0%A1%D1%82%D0%B0%D0%BD%D0%B4%D0%B0%D1%80%D1%82%D0%BD%D0%B0_%D0%B5%D0%BD%D1%82%D0%B0%D0%BB%D0%BF%D0%B8%D1%8F_%D0%BD%D0%B0_%D0%BE%D0%B1%D1%80%D0%B0%D0%B7%D1%83%D0%B2%D0%B0%D0%BD%D0%B5&action=edit&redlink=1" class="new" title="Стандартна енталпия на образуване (страницата не съществува)">Стандартна енталпия на образуване</a></th><td class="infobox-data">−296,9 kJ/mol <small>(газ)</small></td></tr><tr><th scope="row" class="infobox-label"><a href="/w/index.php?title=%D0%A1%D1%82%D0%B0%D0%BD%D0%B4%D0%B0%D1%80%D1%82%D0%BD%D0%B0_%D0%BC%D0%BE%D0%BB%D0%B0%D1%80%D0%BD%D0%B0_%D0%B5%D0%BD%D1%82%D1%80%D0%BE%D0%BF%D0%B8%D1%8F&action=edit&redlink=1" class="new" title="Стандартна моларна ентропия (страницата не съществува)">Стандартна моларна ентропия</a></th><td class="infobox-data">248,223 J K<sup>−1</sup> mol<sup>−1</sup></td></tr><tr><th colspan="2" scope="colgroup" class="infobox-header" style="background-color:#f8eaba; border:1px solid #aaa;">Опасности</th></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/NFPA_704" title="NFPA 704">NFPA 704</a></th><td class="infobox-data"><div style="position: relative; height: 85px; width: 75px;"> <div style="position: absolute; height: 75px; width: 75px;"><span typeof="mw:File"><a href="/wiki/%D0%A4%D0%B0%D0%B9%D0%BB:NFPA_704.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/6f/NFPA_704.svg/75px-NFPA_704.svg.png" decoding="async" width="75" height="75" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/6f/NFPA_704.svg/113px-NFPA_704.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/6f/NFPA_704.svg/150px-NFPA_704.svg.png 2x" data-file-width="512" data-file-height="512" /></a></span></div> <div title="Запалимост" style="background:transparent; width:75px; height:2em; text-align:center; vertical-align:middle; position:absolute; top:9px; font-size:large;"><span class="abbr" style="color: black;" title="Запалимост 0: Не гори (напр. вода).">0</span></div> <div title="Опасно за здравето" style="background: transparent; width: 37.5px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 28px; font-size: large;"><span class="abbr" style="color: black;" title="Опасно за здравето 3: Кратко излагане може да причини сериозни увреждания (напр. хлор).">3</span></div> <div title="Реактивоспособност" style="background: transparent; width: 37.5px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 28px; left: 37.5px; font-size: large;"><span class="abbr" style="color: black;" title="Реактивоспособност 0: Стабилно, даже при контакт с огън, не взаимодейства с вода (напр. хелий).">0</span></div> <div title="Други опасности" style="background: transparent; width: 75px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 47px; font-size: small;"></div> </div> <p><br /> </p> </td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/LD50" title="LD50">LD<sub>50</sub></a></th><td class="infobox-data">2520 ppm</td></tr><tr><th colspan="2" scope="colgroup" class="infobox-header" style="background-color:#f8eaba; border:1px solid #aaa;">Идентификатори</th></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/%D0%9D%D0%BE%D0%BC%D0%B5%D0%BD%D0%BA%D0%BB%D0%B0%D1%82%D1%83%D1%80%D0%B0_%D0%BD%D0%B0_CAS" class="mw-redirect" title="Номенклатура на CAS">CAS номер</a></th><td class="infobox-data"><a rel="nofollow" class="external text" href="http://www.commonchemistry.org/ChemicalDetail.aspx?ref=7446-09-5">7446-09-5</a></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/PubChem" title="PubChem">PubChem</a></th><td class="infobox-data"><a rel="nofollow" class="external text" href="http://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=1119">1119</a></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/ChemSpider" title="ChemSpider">ChemSpider</a></th><td class="infobox-data"><a rel="nofollow" class="external text" href="http://www.chemspider.com/1087">1087</a></td></tr><tr><th scope="row" class="infobox-label"><a href="/w/index.php?title=%D0%9D%D0%BE%D0%BC%D0%B5%D0%BD%D0%BA%D0%BB%D0%B0%D1%82%D1%83%D1%80%D0%B0_%D0%BD%D0%B0_%D0%95%D0%B2%D1%80%D0%BE%D0%BF%D0%B5%D0%B9%D1%81%D0%BA%D0%B0%D1%82%D0%B0_%D0%BA%D0%BE%D0%BC%D0%B8%D1%81%D0%B8%D1%8F_(%D1%85%D0%B8%D0%BC%D0%B8%D1%8F)&action=edit&redlink=1" class="new" title="Номенклатура на Европейската комисия (химия) (страницата не съществува)">Номер на ЕК</a></th><td class="infobox-data"><a rel="nofollow" class="external text" href="http://esis.jrc.ec.europa.eu/lib/einecs_IS_reponse.php?genre=ECNO&entree=231-195-2">231-195-2</a></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/%D0%9D%D0%BE%D0%BC%D0%B5%D1%80_%D0%BD%D0%B0_%D0%9E%D0%9E%D0%9D" title="Номер на ООН">Номер на ООН</a></th><td class="infobox-data">1079, 2037</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/DrugBank" title="DrugBank">DrugBank</a></th><td class="infobox-data"><a rel="nofollow" class="external text" href="https://go.drugbank.com/drugs/DB16426">DB16426</a></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/KEGG" title="KEGG">KEGG</a></th><td class="infobox-data"><a rel="nofollow" class="external text" href="http://www.kegg.jp/entry/D05961">D05961</a></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Medical_Subject_Headings" title="Medical Subject Headings">MeSH</a></th><td class="infobox-data"><a rel="nofollow" class="external text" href="http://www.nlm.nih.gov/cgi/mesh/2007/MB_cgi?mode=&term=Sulfur+dioxide">Sulfur+dioxide</a></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/ChEBI" title="ChEBI">ChEBI</a></th><td class="infobox-data"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/chebi/searchId.do?chebiId=18422">18422</a></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/ChEMBL" title="ChEMBL">ChEMBL</a></th><td class="infobox-data"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/chembldb/index.php/compound/inspect/1235997">1235997</a></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/%D0%A0%D0%B5%D0%B3%D0%B8%D1%81%D1%82%D1%8A%D1%80_%D0%BD%D0%B0_%D1%82%D0%BE%D0%BA%D1%81%D0%B8%D1%87%D0%BD%D0%B8%D1%82%D0%B5_%D0%B5%D1%84%D0%B5%D0%BA%D1%82%D0%B8_%D0%BD%D0%B0_%D1%85%D0%B8%D0%BC%D0%B8%D1%87%D0%BD%D0%B8%D1%82%D0%B5_%D0%B2%D0%B5%D1%89%D0%B5%D1%81%D1%82%D0%B2%D0%B0" title="Регистър на токсичните ефекти на химичните вещества">RTECS</a></th><td class="infobox-data">WS4550000</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/SMILES" title="SMILES">SMILES</a></th><td class="infobox-data">O=S=O</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/%D0%9C%D0%B5%D0%B6%D0%B4%D1%83%D0%BD%D0%B0%D1%80%D0%BE%D0%B4%D0%B5%D0%BD_%D1%85%D0%B8%D0%BC%D0%B8%D1%87%D0%B5%D0%BD_%D0%B8%D0%B4%D0%B5%D0%BD%D1%82%D0%B8%D1%84%D0%B8%D0%BA%D0%B0%D1%82%D0%BE%D1%80" title="Международен химичен идентификатор">InChI</a></th><td class="infobox-data" style="word-break:break-word">1S/O2S/c1-3-2<hr />1/O2S/c1-3-2</td></tr><tr><th scope="row" class="infobox-label">InChI ключ</th><td class="infobox-data mw-collapsible mw-collapsed" style="word-break:break-word">RAHZWNYVWXNFOC-UHFFFAOYSA-N<hr />RAHZWNYVWXNFOC-UHFFFAOYAT</td></tr><tr><th scope="row" class="infobox-label"><a href="/w/index.php?title=Beilstein_(%D0%B1%D0%B0%D0%B7%D0%B0_%D0%B4%D0%B0%D0%BD%D0%BD%D0%B8)&action=edit&redlink=1" class="new" title="Beilstein (база данни) (страницата не съществува)">Beilstein</a></th><td class="infobox-data">3535237</td></tr><tr><th scope="row" class="infobox-label"><a href="/w/index.php?title=%D0%A3%D0%BD%D0%B8%D0%BA%D0%B0%D0%BB%D0%B5%D0%BD_%D0%B8%D0%B4%D0%B5%D0%BD%D1%82%D0%B8%D1%84%D0%B8%D0%BA%D0%B0%D1%82%D0%BE%D1%80_%D0%BD%D0%B0_%D1%81%D1%83%D1%80%D0%BE%D0%B2%D0%B8%D0%BD%D0%B8&action=edit&redlink=1" class="new" title="Уникален идентификатор на суровини (страницата не съществува)">UNII</a></th><td class="infobox-data"><a rel="nofollow" class="external text" href="http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=0UZA3422Q4">0UZA3422Q4</a></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Gmelin" title="Gmelin">Gmelin</a></th><td class="infobox-data">1443</td></tr><tr><th colspan="2" scope="colgroup" class="infobox-header" style="background-color:#f8eaba; border:1px solid #aaa;;border:none; height:1px"></th></tr><tr><td colspan="2" class="infobox-data-only"><small>Данните са при <a href="/wiki/%D0%A1%D1%82%D0%B0%D0%BD%D0%B4%D0%B0%D1%80%D1%82%D0%BD%D0%BE_%D1%81%D1%8A%D1%81%D1%82%D0%BE%D1%8F%D0%BD%D0%B8%D0%B5" title="Стандартно състояние">стандартно състояние на материалите (25 °C, 100 kPa)</a>, освен ако не е указано друго.</small></td></tr><tr><td colspan="2" class="infobox-below" style="background-color:#f8eaba; border:1px solid #aaa;"><b class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/Category:Sulfur_dioxide?uselang=bg">Серен диоксид</a></b> в <a href="/wiki/%D0%9E%D0%B1%D1%89%D0%BE%D0%BC%D0%B5%D0%B4%D0%B8%D1%8F" title="Общомедия">Общомедия</a></td></tr></tbody></table> <p><b>Серният диоксид</b> (SO<sub>2</sub>) е безцветен <a href="/wiki/%D0%93%D0%B0%D0%B7" title="Газ">газ</a> с остра, задушлива миризма. </p><p>Получава се при горене на <a href="/wiki/%D0%A1%D1%8F%D1%80%D0%B0" title="Сяра">сяра</a>, метални <a href="/wiki/%D0%A1%D1%83%D0%BB%D1%84%D0%B8%D0%B4" title="Сулфид">сулфиди</a> или <a href="/wiki/%D0%A1%D0%B5%D1%80%D0%BE%D0%B2%D0%BE%D0%B4%D0%BE%D1%80%D0%BE%D0%B4" title="Сероводород">сероводород</a>. Силен редуктор, особено във воден разтвор. Разтваря се във вода и дава хидрат на газа, като разтворът се отнася като киселина (<a href="/wiki/%D0%A1%D0%B5%D1%80%D0%BD%D0%B8%D1%81%D1%82%D0%B0_%D0%BA%D0%B8%D1%81%D0%B5%D0%BB%D0%B8%D0%BD%D0%B0" title="Серниста киселина">серниста киселина</a>). Използва се за производството на <a href="/wiki/%D0%A1%D0%B5%D1%80%D0%B5%D0%BD_%D1%82%D1%80%D0%B8%D0%BE%D0%BA%D1%81%D0%B8%D0%B4" title="Серен триоксид">SO<sub>3</sub></a> за получаване на <a href="/wiki/%D0%A1%D1%8F%D1%80%D0%BD%D0%B0_%D0%BA%D0%B8%D1%81%D0%B5%D0%BB%D0%B8%D0%BD%D0%B0" title="Сярна киселина">сярна киселина</a>. Уврежда <a href="/wiki/%D0%9E%D0%B7%D0%BE%D0%BD%D0%BE%D0%B2%D0%B8%D1%8F_%D1%81%D0%BB%D0%BE%D0%B9" class="mw-redirect" title="Озоновия слой">озоновия слой</a>. </p><p><br /> Серният диоксид реагира с основни <a href="/wiki/%D0%A5%D0%B8%D0%B4%D1%80%D0%BE%D0%BA%D1%81%D0%B8%D0%B4" title="Хидроксид">хидроксиди</a> до получаването на сулфитни соли: </p><p>SO<sub>2</sub> + 2 NaOH → Na<sub>2</sub>SO<sub>3</sub> + H<sub>2</sub>O </p><p>При включването на сяра с оксидационно състояние +4, серният диоксид става редуктор. Той се окислява от халогени, при което се получават сулфурилхалиди, като например <a href="/w/index.php?title=%D0%A1%D1%83%D0%BB%D1%84%D1%83%D1%80%D0%B8%D0%BB%D1%85%D0%BB%D0%BE%D1%80%D0%B8%D0%B4&action=edit&redlink=1" class="new" title="Сулфурилхлорид (страницата не съществува)">сулфурилхлорид</a>: </p><p>SO<sub>2</sub> + Cl<sub>2</sub> → SO<sub>2</sub>Cl<sub>2</sub> </p><p>Серният диоксид реагира с безцветния газ сероводород до получаването на сяра и вода. Процесът се използва в лабораторни условия за получаване на сяра и се нарича метод на Клаус: </p><p>SO<sub>2</sub> + 2 H<sub>2</sub>S → 3 S + 2 H<sub>2</sub>O </p><p>Серният диоксид, може да се свързва с метални йони като <a href="/wiki/%D0%9B%D0%B8%D0%B3%D0%B0%D0%BD%D0%B4" title="Лиганд">лиганд</a>, образувайки комплекси от метален серен диоксид.<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Получаване"><span id=".D0.9F.D0.BE.D0.BB.D1.83.D1.87.D0.B0.D0.B2.D0.B0.D0.BD.D0.B5"></span>Получаване</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%D0%A1%D0%B5%D1%80%D0%B5%D0%BD_%D0%B4%D0%B8%D0%BE%D0%BA%D1%81%D0%B8%D0%B4&veaction=edit&section=1" title="Редактиране на раздел: Получаване" class="mw-editsection-visualeditor"><span>редактиране</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=%D0%A1%D0%B5%D1%80%D0%B5%D0%BD_%D0%B4%D0%B8%D0%BE%D0%BA%D1%81%D0%B8%D0%B4&action=edit&section=1" title="Edit section's source code: Получаване"><span>редактиране на кода</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Серен диоксид може да бъде получен при горенето на <a href="/wiki/%D0%A1%D1%8F%D1%80%D0%B0" title="Сяра">сяра</a>: </p><p>S + O<sub>2</sub> → SO<sub>2</sub> </p><p>Пълното горене на <a href="/wiki/%D0%A1%D0%B5%D1%80%D0%BE%D0%B2%D0%BE%D0%B4%D0%BE%D1%80%D0%BE%D0%B4" title="Сероводород">сероводород</a> също води до получаването на серен диоксид: </p><p>2 H<sub>2</sub>S + 3 O<sub>2</sub> → 2 H<sub>2</sub>O + 2 SO<sub>2</sub> </p><p>Окислителното пържене на <a href="/wiki/%D0%9F%D0%B8%D1%80%D0%B8%D1%82" title="Пирит">пирит</a> (FeS<sub>2</sub>),<sup id="cite_ref-Ullmann_2-0" class="reference"><a href="#cite_note-Ullmann-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> <a href="/w/index.php?title=%D0%A1%D1%84%D0%B0%D0%BB%D0%B5%D1%80%D0%B8%D1%82&action=edit&redlink=1" class="new" title="Сфалерит (страницата не съществува)">сфалерит</a> (ZnS) и <a href="/wiki/%D0%A6%D0%B8%D0%BD%D0%BE%D0%B1%D1%8A%D1%80" title="Цинобър">цинобър</a> (HgS) води до получаването на серен диоксид: </p><p>4 FeS<sub>2</sub> + 11 O<sub>2</sub> → Fe<sub>2</sub>O<sub>3</sub> 2 + 8 SO<sub>2</sub> </p><p>2 ZnS + 3 O<sub>2</sub> → 2 ZnO + 2 SO<sub>2</sub> </p><p>HgS + O<sub>2</sub> → Hg + SO<sub>2</sub> </p><p>Серният диоксид е вторичен продукт при производството на цимент от <a href="/w/index.php?title=%D0%9A%D0%B0%D0%BB%D1%86%D0%B8%D0%B5%D0%B2_%D1%81%D0%B8%D0%BB%D0%B8%D0%BA%D0%B0%D1%82&action=edit&redlink=1" class="new" title="Калциев силикат (страницата не съществува)">калциев силикат</a>. CaSO<sub>4</sub> се нагрява с <a href="/wiki/%D0%9A%D0%BE%D0%BA%D1%81" title="Кокс">кокс</a> и пясък в този процес: </p><p>2 CaSO<sub>4</sub> + 2 SiO<sub>2</sub> + C → 2 + 2 CaSiO<sub>3</sub> + SO<sub>2</sub> + CO<sub>2</sub> </p><p>Въздействието на нагорещата сярна киселина върху <a href="/wiki/%D0%9C%D0%B5%D0%B4" title="Мед">медни</a> стружки произвежда серен диоксид. </p><p>Cu (а) + 2 H<sub>2</sub>SO<sub>4</sub> (AQ) → CuSO<sub>4</sub> (AQ) + SO<sub>2</sub> (ж) + 2 H<sub>2</sub>O (L) </p><p>Може да се приготвя и чрез <a href="/w/index.php?title=%D0%9D%D0%B0%D1%82%D1%80%D0%B8%D0%B5%D0%B2_%D0%BC%D0%B5%D1%82%D0%B0%D0%B1%D0%B8%D1%81%D1%83%D0%BB%D1%84%D0%B8%D1%82&action=edit&redlink=1" class="new" title="Натриев метабисулфит (страницата не съществува)">натриев метабисулфит</a>: </p><p>H<sub>2</sub>SO<sub>4</sub> (AQ) + Na<sub>2</sub>S<sub>2</sub>O<sub>5</sub> (AQ) → 2 SO<sub>2</sub> (ж) + Na<sub>2</sub>SO<sub>4</sub> (а) + H<sub>2</sub>O (L) </p><p>Това е екзотермична реакция. </p> <div class="mw-heading mw-heading2"><h2 id="Източници"><span id=".D0.98.D0.B7.D1.82.D0.BE.D1.87.D0.BD.D0.B8.D1.86.D0.B8"></span>Източници</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%D0%A1%D0%B5%D1%80%D0%B5%D0%BD_%D0%B4%D0%B8%D0%BE%D0%BA%D1%81%D0%B8%D0%B4&veaction=edit&section=2" title="Редактиране на раздел: Източници" class="mw-editsection-visualeditor"><span>редактиране</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=%D0%A1%D0%B5%D1%80%D0%B5%D0%BD_%D0%B4%D0%B8%D0%BE%D0%BA%D1%81%D0%B8%D0%B4&action=edit&section=2" title="Edit section's source code: Източници"><span>редактиране на кода</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text"><cite id="CITEREFButterworth-Heinemann1997" class="book" style="font-style:normal">Greenwood, Norman N.; Earnshaw, Alan. Chemistry of the Elements. 2.  Butterworth-Heinemann, 1997. <a href="/wiki/%D0%A1%D0%BF%D0%B5%D1%86%D0%B8%D0%B0%D0%BB%D0%BD%D0%B8:%D0%98%D0%B7%D1%82%D0%BE%D1%87%D0%BD%D0%B8%D1%86%D0%B8_%D0%BD%D0%B0_%D0%BA%D0%BD%D0%B8%D0%B3%D0%B8/9780080379418" class="internal mw-magiclink-isbn">ISBN 978-0-08-037941-8</a>.</cite></span> </li> <li id="cite_note-Ullmann-2"><span class="mw-cite-backlink"><a href="#cite_ref-Ullmann_2-0">↑</a></span> <span class="reference-text"><cite class="book" style="font-style:normal">Müller, Hermann. Sulfur Dioxide //   DOI:<a rel="nofollow" class="external text" href="https://dx.doi.org/10.1002/14356007.a25_569">10.1002/14356007.a25_569</a>.</cite></span> </li> </ol></div> <div class="plainlinks" style="margin-top:1em;display:table"><div style="float:left;width:32px;overflow:hidden"><span typeof="mw:File"><a href="/wiki/%D0%A4%D0%B0%D0%B9%D0%BB:Phosphonium-3D-balls.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/1/12/Phosphonium-3D-balls.png/30px-Phosphonium-3D-balls.png" decoding="async" width="30" height="29" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/12/Phosphonium-3D-balls.png/45px-Phosphonium-3D-balls.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/12/Phosphonium-3D-balls.png/60px-Phosphonium-3D-balls.png 2x" data-file-width="1100" data-file-height="1079" /></a></span></div><div style="margin-left:37px"><i>Тази статия, свързана с <a href="/wiki/%D0%9D%D0%B5%D0%BE%D1%80%D0%B3%D0%B0%D0%BD%D0%B8%D1%87%D0%BD%D0%B0_%D1%85%D0%B8%D0%BC%D0%B8%D1%8F" title="Неорганична химия">неорганична химия</a>, все още е <a href="/wiki/%D0%A3%D0%B8%D0%BA%D0%B8%D0%BF%D0%B5%D0%B4%D0%B8%D1%8F:%D0%9C%D1%8A%D0%BD%D0%B8%D1%87%D0%B5" title="Уикипедия:Мъниче">мъниче</a>. Помогнете на Уикипедия, като я <a class="external text" href="https://bg.wikipedia.org/w/index.php?title=%D0%A1%D0%B5%D1%80%D0%B5%D0%BD_%D0%B4%D0%B8%D0%BE%D0%BA%D1%81%D0%B8%D0%B4&action=edit">редактирате</a> и разширите.</i></div></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Взето от „<a dir="ltr" href="https://bg.wikipedia.org/w/index.php?title=Серен_диоксид&oldid=11579079">https://bg.wikipedia.org/w/index.php?title=Серен_диоксид&oldid=11579079</a>“.</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/%D0%A1%D0%BF%D0%B5%D1%86%D0%B8%D0%B0%D0%BB%D0%BD%D0%B8:%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8%D0%B8" title="Специални:Категории">Категории</a>: <ul><li><a href="/wiki/%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8%D1%8F:NFPA-H%3D3" title="Категория:NFPA-H=3">NFPA-H=3</a></li><li><a href="/wiki/%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8%D1%8F:NFPA-R%3D0" title="Категория:NFPA-R=0">NFPA-R=0</a></li><li><a href="/wiki/%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8%D1%8F:NFPA-F%3D0" title="Категория:NFPA-F=0">NFPA-F=0</a></li><li><a href="/wiki/%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8%D1%8F:%D0%97%D0%B0%D0%BC%D1%8A%D1%80%D1%81%D1%8F%D0%B2%D0%B0%D0%BD%D0%B5_%D0%BD%D0%B0_%D0%B2%D1%8A%D0%B7%D0%B4%D1%83%D1%85%D0%B0" title="Категория:Замърсяване на въздуха">Замърсяване на въздуха</a></li><li><a href="/wiki/%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8%D1%8F:%D0%9E%D0%BA%D1%81%D0%B8%D0%B4%D0%B8" title="Категория:Оксиди">Оксиди</a></li><li><a href="/wiki/%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8%D1%8F:%D0%A1%D1%8A%D0%B5%D0%B4%D0%B8%D0%BD%D0%B5%D0%BD%D0%B8%D1%8F_%D0%BD%D0%B0_%D1%81%D1%8F%D1%80%D0%B0%D1%82%D0%B0" title="Категория:Съединения на сярата">Съединения на сярата</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Скрити категории: <ul><li><a href="/wiki/%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8%D1%8F:%D0%A1%D1%82%D1%80%D0%B0%D0%BD%D0%B8%D1%86%D0%B8,_%D0%B8%D0%B7%D0%BF%D0%BE%D0%BB%D0%B7%D0%B2%D0%B0%D1%89%D0%B8_%D0%B2%D1%8A%D0%BB%D1%88%D0%B5%D0%B1%D0%BD%D0%B8_%D0%BF%D1%80%D0%B5%D0%BF%D1%80%D0%B0%D1%82%D0%BA%D0%B8_ISBN" title="Категория:Страници, използващи вълшебни препратки ISBN">Страници, използващи вълшебни препратки ISBN</a></li><li><a href="/wiki/%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8%D1%8F:%D0%9C%D1%8A%D0%BD%D0%B8%D1%87%D0%B5%D1%82%D0%B0_%D0%B7%D0%B0_%D0%BD%D0%B5%D0%BE%D1%80%D0%B3%D0%B0%D0%BD%D0%B8%D1%87%D0%BD%D0%B0_%D1%85%D0%B8%D0%BC%D0%B8%D1%8F" title="Категория:Мъничета за неорганична химия">Мъничета за неорганична химия</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> Последната промяна на страницата е извършена на 7 ноември 2022 г. в 16:31 ч.</li> <li id="footer-info-copyright">Текстът е достъпен под лиценза <a rel="nofollow" class="external text" href="https://creativecommons.org/licenses/by-sa/4.0/deed.bg">Creative Commons Признание-Споделяне на споделеното</a>; може да са приложени допълнителни условия. 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