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class="vector-toc-link" href="#Historia"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Historia</span> </div> </a> <ul id="toc-Historia-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Síntesis" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Síntesis"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Síntesis</span> </div> </a> <ul id="toc-Síntesis-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Estructura" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Estructura"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Estructura</span> </div> </a> <ul id="toc-Estructura-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Usos" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Usos"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Usos</span> </div> </a> <ul id="toc-Usos-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Efectos_sobre_la_salud" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Efectos_sobre_la_salud"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Efectos sobre la salud</span> </div> </a> <ul id="toc-Efectos_sobre_la_salud-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Referencias" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Referencias"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Referencias</span> </div> </a> <ul id="toc-Referencias-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Enlaces_externos" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Enlaces_externos"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>Enlaces externos</span> </div> </a> <ul id="toc-Enlaces_externos-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="Contenidos" 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="Cambiar a la tabla de contenidos" > <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">Cambiar a la tabla de contenidos</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">Óxido de mercurio(II)</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="Ir a un artículo en otro idioma. Disponible en 37 idiomas" > <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-37" 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">37 idiomas</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%A3%D9%83%D8%B3%D9%8A%D8%AF_%D8%A7%D9%84%D8%B2%D8%A6%D8%A8%D9%82_%D8%A7%D9%84%D8%AB%D9%86%D8%A7%D8%A6%D9%8A" title="أكسيد الزئبق الثنائي (árabe)" lang="ar" hreflang="ar" data-title="أكسيد الزئبق الثنائي" data-language-autonym="العربية" data-language-local-name="árabe" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-azb mw-list-item"><a href="https://azb.wikipedia.org/wiki/%D8%AC%DB%8C%D9%88%D9%87_(II)_%D8%A7%D9%88%DA%A9%D8%B3%DB%8C%D8%AF" title="جیوه (II) اوکسید (South Azerbaijani)" lang="azb" hreflang="azb" data-title="جیوه (II) اوکسید" data-language-autonym="تۆرکجه" data-language-local-name="South Azerbaijani" class="interlanguage-link-target"><span>تۆرکجه</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Oxid_rtu%C5%A5nat%C3%BD" title="Oxid rtuťnatý (checo)" lang="cs" hreflang="cs" data-title="Oxid rtuťnatý" data-language-autonym="Čeština" data-language-local-name="checo" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Quecksilber(II)-oxid" title="Quecksilber(II)-oxid (alemán)" lang="de" hreflang="de" data-title="Quecksilber(II)-oxid" data-language-autonym="Deutsch" data-language-local-name="alemán" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Mercury(II)_oxide" title="Mercury(II) oxide (inglés)" lang="en" hreflang="en" data-title="Mercury(II) oxide" data-language-autonym="English" data-language-local-name="inglés" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%AC%DB%8C%D9%88%D9%87_(II)_%D8%A7%DA%A9%D8%B3%DB%8C%D8%AF" title="جیوه (II) اکسید (persa)" lang="fa" hreflang="fa" data-title="جیوه (II) اکسید" data-language-autonym="فارسی" data-language-local-name="persa" 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/Elohopeaoksidi" title="Elohopeaoksidi (finés)" lang="fi" hreflang="fi" data-title="Elohopeaoksidi" data-language-autonym="Suomi" data-language-local-name="finés" 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/Oxyde_de_mercure(II)" title="Oxyde de mercure(II) (francés)" lang="fr" hreflang="fr" data-title="Oxyde de mercure(II)" data-language-autonym="Français" data-language-local-name="francés" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-gv mw-list-item"><a href="https://gv.wikipedia.org/wiki/Ocseed_vercur(II)" title="Ocseed vercur(II) (manés)" lang="gv" hreflang="gv" data-title="Ocseed vercur(II)" data-language-autonym="Gaelg" data-language-local-name="manés" class="interlanguage-link-target"><span>Gaelg</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%AE%E0%A4%B0%E0%A5%8D%E0%A4%95%E0%A4%B0%E0%A5%80(II)_%E0%A4%91%E0%A4%95%E0%A5%8D%E0%A4%B8%E0%A4%BE%E0%A4%87%E0%A4%A1" title="मर्करी(II) ऑक्साइड (hindi)" lang="hi" hreflang="hi" data-title="मर्करी(II) ऑक्साइड" data-language-autonym="हिन्दी" data-language-local-name="hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Higany(II)-oxid" title="Higany(II)-oxid (húngaro)" lang="hu" hreflang="hu" data-title="Higany(II)-oxid" data-language-autonym="Magyar" data-language-local-name="húngaro" 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/%D5%8D%D5%B6%D5%A4%D5%AB%D5%AF%D5%AB_%D5%A5%D6%80%D5%AF%D6%85%D6%84%D5%BD%D5%AB%D5%A4" title="Սնդիկի երկօքսիդ (armenio)" lang="hy" hreflang="hy" data-title="Սնդիկի երկօքսիդ" data-language-autonym="Հայերեն" data-language-local-name="armenio" 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/Raksa(II)_oksida" title="Raksa(II) oksida (indonesio)" lang="id" hreflang="id" data-title="Raksa(II) oksida" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesio" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Ossido_mercurico" title="Ossido mercurico (italiano)" lang="it" hreflang="it" data-title="Ossido mercurico" data-language-autonym="Italiano" data-language-local-name="italiano" 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/%E9%85%B8%E5%8C%96%E6%B0%B4%E9%8A%80(II)" title="酸化水銀(II) (japonés)" lang="ja" hreflang="ja" data-title="酸化水銀(II)" data-language-autonym="日本語" data-language-local-name="japonés" 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%95%E1%83%94%E1%83%A0%E1%83%AA%E1%83%AE%E1%83%9A%E1%83%98%E1%83%A1%E1%83%AC%E1%83%A7%E1%83%9A%E1%83%98%E1%83%A1(II)_%E1%83%9D%E1%83%A5%E1%83%A1%E1%83%98%E1%83%93%E1%83%98" title="ვერცხლისწყლის(II) ოქსიდი (georgiano)" lang="ka" hreflang="ka" data-title="ვერცხლისწყლის(II) ოქსიდი" data-language-autonym="ქართული" data-language-local-name="georgiano" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%82%B0%ED%99%94_%EC%88%98%EC%9D%80(II)" title="산화 수은(II) (coreano)" lang="ko" hreflang="ko" data-title="산화 수은(II)" data-language-autonym="한국어" data-language-local-name="coreano" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%96%D0%B8%D0%B2%D0%B0(II)_%D0%BE%D0%BA%D1%81%D0%B8%D0%B4" title="Жива(II) оксид (macedonio)" lang="mk" hreflang="mk" data-title="Жива(II) оксид" data-language-autonym="Македонски" data-language-local-name="macedonio" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Kwik(II)oxide" title="Kwik(II)oxide (neerlandés)" lang="nl" hreflang="nl" data-title="Kwik(II)oxide" data-language-autonym="Nederlands" data-language-local-name="neerlandés" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Kvikks%C3%B8lvoksid" title="Kvikksølvoksid (noruego bokmal)" lang="nb" hreflang="nb" data-title="Kvikksølvoksid" data-language-autonym="Norsk bokmål" data-language-local-name="noruego bokmal" 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/Oxid_de_mercuri_(II)" title="Oxid de mercuri (II) (occitano)" lang="oc" hreflang="oc" data-title="Oxid de mercuri (II)" data-language-autonym="Occitan" data-language-local-name="occitano" 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/Tlenek_rt%C4%99ci(II)" title="Tlenek rtęci(II) (polaco)" lang="pl" hreflang="pl" data-title="Tlenek rtęci(II)" data-language-autonym="Polski" data-language-local-name="polaco" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/%C3%93xido_de_merc%C3%BArio(II)" title="Óxido de mercúrio(II) (portugués)" lang="pt" hreflang="pt" data-title="Óxido de mercúrio(II)" data-language-autonym="Português" data-language-local-name="portugués" 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/Oxid_de_mercur_(II)" title="Oxid de mercur (II) (rumano)" lang="ro" hreflang="ro" data-title="Oxid de mercur (II)" data-language-autonym="Română" data-language-local-name="rumano" 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%80%D1%82%D1%83%D1%82%D0%B8(II)" title="Оксид ртути(II) (ruso)" lang="ru" hreflang="ru" data-title="Оксид ртути(II)" data-language-autonym="Русский" data-language-local-name="ruso" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/%C5%BDiva(II)_oksid" title="Živa(II) oksid (serbocroata)" lang="sh" hreflang="sh" data-title="Živa(II) oksid" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="serbocroata" 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/Mercury(II)_oxide" title="Mercury(II) oxide (Simple English)" lang="en-simple" hreflang="en-simple" data-title="Mercury(II) oxide" 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-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%C5%BDiva(II)_oksid" title="Živa(II) oksid (serbio)" lang="sr" hreflang="sr" data-title="Živa(II) oksid" data-language-autonym="Српски / srpski" data-language-local-name="serbio" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Kvicksilver(II)oxid" title="Kvicksilver(II)oxid (sueco)" lang="sv" hreflang="sv" data-title="Kvicksilver(II)oxid" data-language-autonym="Svenska" data-language-local-name="sueco" 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%AA%E0%AE%BE%E0%AE%A4%E0%AE%B0%E0%AE%9A(II)_%E0%AE%86%E0%AE%95%E0%AF%8D%E0%AE%9A%E0%AF%88%E0%AE%9F%E0%AF%81" title="பாதரச(II) ஆக்சைடு (tamil)" lang="ta" hreflang="ta" data-title="பாதரச(II) ஆக்சைடு" data-language-autonym="தமிழ்" data-language-local-name="tamil" 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%B9%80%E0%B8%A1%E0%B8%AD%E0%B8%A3%E0%B9%8C%E0%B8%84%E0%B8%B4%E0%B8%A7%E0%B8%A3%E0%B8%B5(II)_%E0%B8%AD%E0%B8%AD%E0%B8%81%E0%B9%84%E0%B8%8B%E0%B8%94%E0%B9%8C" title="เมอร์คิวรี(II) ออกไซด์ (tailandés)" lang="th" hreflang="th" data-title="เมอร์คิวรี(II) ออกไซด์" data-language-autonym="ไทย" data-language-local-name="tailandés" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9E%D0%BA%D1%81%D0%B8%D0%B4_%D1%80%D1%82%D1%83%D1%82%D1%96(II)" title="Оксид ртуті(II) (ucraniano)" lang="uk" hreflang="uk" data-title="Оксид ртуті(II)" data-language-autonym="Українська" data-language-local-name="ucraniano" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D9%85%D8%B1%DA%A9%DB%8C%D9%88%D8%B1%DA%A9_%D8%A2%DA%A9%D8%B3%D8%A7%D8%A6%DA%88" title="مرکیورک آکسائڈ (urdu)" lang="ur" hreflang="ur" data-title="مرکیورک آکسائڈ" data-language-autonym="اردو" data-language-local-name="urdu" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Th%E1%BB%A7y_ng%C3%A2n(II)_oxide" title="Thủy ngân(II) oxide (vietnamita)" lang="vi" hreflang="vi" data-title="Thủy ngân(II) oxide" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamita" 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/%E6%B0%A7%E5%8C%96%E6%B1%9E" title="氧化汞 (chino)" lang="zh" hreflang="zh" data-title="氧化汞" data-language-autonym="中文" data-language-local-name="chino" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/Sng-ho%C3%A0_ch%C3%BAi-g%C3%AEn(II)" title="Sng-hoà chúi-gîn(II) (chino min nan)" lang="nan" hreflang="nan" data-title="Sng-hoà chúi-gîn(II)" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="chino min nan" 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/%E6%B0%A7%E5%8C%96%E6%B1%9E" title="氧化汞 (cantonés)" lang="yue" hreflang="yue" data-title="氧化汞" data-language-autonym="粵語" data-language-local-name="cantonés" 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/Q174727#sitelinks-wikipedia" title="Editar enlaces interlingüísticos" class="wbc-editpage">Editar enlaces</a></span></div> </div> </div> </div> </header> <div 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data-event-name="pinnable-header.vector-appearance.unpin">ocultar</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">De Wikipedia, la enciclopedia libre</div> </div> <div id="contentSub"><div id="mw-content-subtitle"><span class="mw-redirectedfrom">(Redirigido desde «<a href="/w/index.php?title=%C3%93xido_de_mercurio_(II)&redirect=no" class="mw-redirect" title="Óxido de mercurio (II)">Óxido de mercurio (II)</a>»)</span></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="es" dir="ltr"><style data-mw-deduplicate="TemplateStyles:r157776694">.mw-parser-output .infobox .imagen{max-width:100%;margin:0 auto}.mw-parser-output .infobox .imagen img{max-width:100%;height:auto}.mw-parser-output .infobox .mw-kartographer-container .thumbinner,.mw-parser-output .infobox .mw-kartographer-map{box-sizing:border-box;width:100%!important}body.skin-timeless .mw-parser-output .infobox .imagen a.image>img{max-width:100%!important;height:auto!important}</style><table class="infobox" style="width:22.7em; line-height: 1.4em; text-align:left; padding:.23em;"><tbody><tr><th colspan="3" class="cabecera química" style="text-align:center;background-color:#F3E5AB;color:inherit;"><div style="float:right; padding:.1em;" class="noprint"></div><div style="float:left; padding-left:1em" class="noprint"> </div>Óxido de mercurio(II)</th></tr><tr><td colspan="3" class="imagen" style="text-align:center;"> <span typeof="mw:File"><a href="/wiki/Archivo:HgOpowder.jpg" class="mw-file-description" title="2e-3D-ionic.png"><img alt="2e-3D-ionic.png" src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b4/HgOpowder.jpg/240px-HgOpowder.jpg" decoding="async" width="240" height="158" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b4/HgOpowder.jpg/360px-HgOpowder.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b4/HgOpowder.jpg/480px-HgOpowder.jpg 2x" data-file-width="500" data-file-height="330" /></a></span></td></tr><tr><td colspan="3" class="imagen" style="text-align:center;"> <span typeof="mw:File"><a href="/wiki/Archivo:Cinnabar_structure.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/34/Cinnabar_structure.jpg/320px-Cinnabar_structure.jpg" decoding="async" width="320" height="219" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/34/Cinnabar_structure.jpg/480px-Cinnabar_structure.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/3/34/Cinnabar_structure.jpg 2x" data-file-width="600" data-file-height="410" /></a></span></td></tr><tr><th colspan="3" style="text-align:center;background-color: #F3E5AB;;"><a href="/wiki/Uni%C3%B3n_Internacional_de_Qu%C3%ADmica_Pura_y_Aplicada" title="Unión Internacional de Química Pura y Aplicada">Nombre IUPAC</a></th></tr><tr><td colspan="3" style="text-align:center;"> Óxido de mercurio(II)</td></tr><tr><th colspan="3" style="text-align:center;background-color: #F3E5AB;;">General</th></tr><tr><th scope="row" style="text-align:left;background-color: #FFFFF0;;">Otros nombres</th><td colspan="2"> Óxido mercúrico<br /><a href="/wiki/Montroidita" class="mw-redirect" title="Montroidita">Montroidita</a></td></tr><tr><th scope="row" style="text-align:left;background-color: #FFFFF0;;"><a href="/wiki/F%C3%B3rmula_molecular" title="Fórmula molecular">Fórmula molecular</a></th><td colspan="2"> HgO</td></tr><tr><th colspan="3" style="text-align:center;background-color: #F3E5AB;;">Identificadores</th></tr><tr><th scope="row" style="text-align:left;background-color: #FFFFF0;;"><a href="/wiki/N%C3%BAmero_CAS" class="mw-redirect" title="Número CAS">Número CAS</a></th><td colspan="2"> 21908-53-2<sup id="cite_ref-1" class="reference separada"><a href="#cite_note-1"><span class="corchete-llamada">[</span>1<span class="corchete-llamada">]</span></a></sup></td></tr><tr><th scope="row" style="text-align:left;background-color: #FFFFF0;;"><a href="/wiki/RTECS" class="mw-redirect" title="RTECS">Número RTECS</a></th><td colspan="2"> OW8750000</td></tr><tr><th scope="row" style="text-align:left;background-color: #FFFFF0;;"><a href="/wiki/ChEBI" title="ChEBI">ChEBI</a></th><td colspan="2"> <span class="reflink plainlinks nourlexpansion"><a rel="nofollow" class="external text" href="http://www.ebi.ac.uk/chebi/searchId.do?chebiId=81882">81882</a></span></td></tr><tr><th scope="row" style="text-align:left;background-color: #FFFFF0;;"><a href="/wiki/UNII" class="mw-redirect" title="UNII">UNII</a></th><td colspan="2"> <span class="reflink plainlinks nourlexpansion"><a rel="nofollow" class="external text" href="http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=IY191986AO">IY191986AO</a></span></td></tr><tr><th scope="row" style="text-align:left;background-color: #FFFFF0;;"><a href="/wiki/KEGG" title="KEGG">KEGG</a></th><td colspan="2"> <span class="reflink plainlinks nourlexpansion"><a rel="nofollow" class="external text" href="http://www.kegg.jp/entry/C18670">C18670</a></span></td></tr><tr><td colspan="3" style="text-align:center;"> <div class="mw-collapsible mw-collapsed" style="font-size:95%;border:none; padding: 0;"> <div style="width:100%; font-weight:bold" align="left"><a href="/wiki/International_Chemical_Identifier" title="International Chemical Identifier">InChI</a></div><div class="mw-collapsible-content" style="text-align:left;">InChI=<span class="reflink plainlinks nourlexpansion" style="word-wrap:anywhere;"><a rel="nofollow" class="external text" href="http://chemapps.stolaf.edu/jmol/jmol.php?&model=InChI=InChI=1S/Hg.O">InChI=1S/Hg.O</a></span><br />Key: <span class="reflink plainlinks nourlexpansion"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/sites/entrez?cmd=search&db=pccompound&term=%22UKWHYYKOEPRTIC-UHFFFAOYSA-N,">QYZBCWXZSYTIOY-UHFFFAOYSA-N%22 UKWHYYKOEPRTIC-UHFFFAOYSA-N, QYZBCWXZSYTIOY-UHFFFAOYSA-N</a></span></div> </div></td></tr><tr><th colspan="3" style="text-align:center;background-color: #F3E5AB;;">Propiedades físicas</th></tr><tr><th scope="row" style="text-align:left;background-color: #FFFFF0;;">Apariencia</th><td colspan="2"> Amarillo, naranja o rojo</td></tr><tr><th scope="row" style="text-align:left;background-color: #FFFFF0;;"><a href="/wiki/Densidad" title="Densidad">Densidad</a></th><td colspan="2"> 11 140 <a href="/wiki/Kilogramo" title="Kilogramo">kg</a>/<a href="/wiki/Metro_c%C3%BAbico" title="Metro cúbico">m³</a>; 1114 <a href="/wiki/Gramo" title="Gramo">g</a>/<a href="/wiki/Cent%C3%ADmetro_c%C3%BAbico" title="Centímetro cúbico">cm³</a></td></tr><tr><th scope="row" style="text-align:left;background-color: #FFFFF0;;"><a href="/wiki/Punto_de_fusi%C3%B3n" title="Punto de fusión">Punto de fusión</a></th><td colspan="2"> 773 K (500 °C)</td></tr><tr><th scope="row" style="text-align:left;background-color: #FFFFF0;;"><a href="/wiki/%C3%8Dndice_de_refracci%C3%B3n" title="Índice de refracción">Índice de refracción</a> <small>(n<sub>D</sub>)</small></th><td colspan="2"> 2,5 (550 nm)<sup id="cite_ref-landolt_2-0" class="reference separada"><a href="#cite_note-landolt-2"><span class="corchete-llamada">[</span>2<span class="corchete-llamada">]</span></a></sup></td></tr><tr><th colspan="3" style="text-align:center;background-color: #F3E5AB;;">Peligrosidad</th></tr><tr><th scope="row" style="text-align:left;background-color: #FFFFF0;;"><a href="/wiki/NFPA_704" title="NFPA 704">NFPA 704</a></th><td colspan="2"> <center><div style="position: relative; height: 85px; width: 75px;"> <div style="position: absolute; height: 75px; width: 75px;"> <p><span typeof="mw:File"><span><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" /></span></span> </p> </div> <div title="Inflamabilidad: [0] No se inflama" style="background: transparent; width: 75px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 15px; font-size: large; cursor: help;">0</div> <div title="Salud: [4] Causa de muerte" style="background: transparent; width: 37.5px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 33px; color: white; font-size: large; cursor: help;">4</div> <div title="Reactividad: [0] Estable" style="background: transparent; width: 37.5px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 33px; left: 37.5px; font-size: large; cursor: help;">0</div> <div title="Otros peligros" style="background: transparent; width: 75px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 52px; font-size: small; cursor: help;"></div> </div></center></td></tr><tr><th colspan="3" style="text-align:center;background-color: #F3E5AB;;">Riesgos</th></tr><tr><th scope="row" style="text-align:left;background-color: #FFFFF0;;"><a href="/wiki/Seguridad_y_salud_laboral" title="Seguridad y salud laboral">Riesgos</a> principales</th><td colspan="2"> <span typeof="mw:File"><a href="/wiki/Archivo:Hazard_TT.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/86/Hazard_TT.svg/70px-Hazard_TT.svg.png" decoding="async" width="70" height="70" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/86/Hazard_TT.svg/105px-Hazard_TT.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/86/Hazard_TT.svg/140px-Hazard_TT.svg.png 2x" data-file-width="106" data-file-height="106" /></a></span> <span typeof="mw:File"><a href="/wiki/Archivo:Hazard_N.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/6a/Hazard_N.svg/70px-Hazard_N.svg.png" decoding="async" width="70" height="70" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/6a/Hazard_N.svg/105px-Hazard_N.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/6a/Hazard_N.svg/140px-Hazard_N.svg.png 2x" data-file-width="500" data-file-height="500" /></a></span></td></tr><tr><th scope="row" style="text-align:left;background-color: #FFFFF0;;">Más información</th><td colspan="2"> <a rel="nofollow" class="external text" href="http://www.ilo.org/public/english/protection/safework/cis/products/icsc/dtasht/_icsc09/icsc0981.htm">ICSC 0981</a></td></tr><tr><th colspan="3" style="text-align:center;background-color: #F3E5AB;;">Compuestos relacionados</th></tr><tr><th scope="row" style="text-align:left;background-color: #FFFFF0;;">Otros aniones</th><td colspan="2"> <a href="/w/index.php?title=Sulfuro_de_mercurio(II)&action=edit&redlink=1" class="new" title="Sulfuro de mercurio(II) (aún no redactado)">Sulfuro de mercurio(II)</a><br /><a href="/w/index.php?title=Seleniuro_de_mercurio(II)&action=edit&redlink=1" class="new" title="Seleniuro de mercurio(II) (aún no redactado)">Seleniuro de mercurio(II)</a><br /><a href="/w/index.php?title=Telururo_de_mercurio(II)&action=edit&redlink=1" class="new" title="Telururo de mercurio(II) (aún no redactado)">Telururo de mercurio(II)</a></td></tr><tr><th scope="row" style="text-align:left;background-color: #FFFFF0;;">Otros cationes</th><td colspan="2"> <a href="/wiki/%C3%93xido_de_zinc" title="Óxido de zinc">Óxido de zinc</a><br /> <a href="/wiki/%C3%93xido_de_cadmio" title="Óxido de cadmio">Óxido de cadmio</a></td></tr><tr><th scope="row" style="text-align:left;background-color: #FFFFF0;;">Otros comptos. de Hg y O</th><td colspan="2"> <a href="/w/index.php?title=%C3%93xido_de_mercurio(I)&action=edit&redlink=1" class="new" title="Óxido de mercurio(I) (aún no redactado)">Óxido de mercurio(I)</a></td></tr><tr><td colspan="3" style="text-align:center;background-color: #F8EABA;;"><span style="font-size:smaller">Valores en el <a href="/wiki/Sistema_Internacional_de_Unidades" title="Sistema Internacional de Unidades">SI</a> y en <a href="/wiki/Condiciones_est%C3%A1ndar_(qu%C3%ADmica)" class="mw-redirect" title="Condiciones estándar (química)">condiciones estándar</a><br />(25 <a href="/wiki/Grado_Celsius" title="Grado Celsius">℃</a> y 1 <a href="/wiki/Atm%C3%B3sfera_(unidad)" title="Atmósfera (unidad)">atm</a>), salvo que se indique lo contrario.</span></td></tr><tr><td class="noprint" colspan="3" style="text-align:left;"><div class="plainlinks wikidata-link" style="font-size: 0.85em">[<a href="https://www.wikidata.org/wiki/Q174727" class="extiw" title="d:Q174727">editar datos en Wikidata</a>]</div></td></tr></tbody></table> <p>El <b>óxido de mercurio(II)</b>, también llamado <b>óxido mercúrico</b> o simplemente <b>óxido de mercurio</b>, es un compuesto binario, cuya <a href="/wiki/F%C3%B3rmula_qu%C3%ADmica" title="Fórmula química">fórmula</a> es HgO. Tiene un color rojo o anaranjado. El óxido de mercurio(II) es sólido a temperatura y presión ambientales. La forma mineral es llamada <a href="/wiki/Montroidita" class="mw-redirect" title="Montroidita">montroidita</a> y es muy rara de encontrar. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Historia">Historia</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%C3%93xido_de_mercurio(II)&action=edit&section=1" title="Editar sección: Historia"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>En 1774, <a href="/wiki/Joseph_Priestley" title="Joseph Priestley">Joseph Priestley</a> descubrió el oxígeno, que se liberaba por calentamiento del óxido de mercurio, aunque no identificó a este gas con el oxígeno (en su lugar, Priestley lo llamó "aire <a href="/wiki/Flogisto" class="mw-redirect" title="Flogisto">desflogisticado</a>", ya que el flogisto era el paradigma sobre el que estaba trabajando en ese momento).<sup id="cite_ref-3" class="reference separada"><a href="#cite_note-3"><span class="corchete-llamada">[</span>3<span class="corchete-llamada">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Síntesis"><span id="S.C3.ADntesis"></span>Síntesis</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%C3%93xido_de_mercurio(II)&action=edit&section=2" title="Editar sección: Síntesis"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/Archivo:Montroydite.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Montroydite.jpg/160px-Montroydite.jpg" decoding="async" width="160" height="122" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Montroydite.jpg/240px-Montroydite.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Montroydite.jpg/320px-Montroydite.jpg 2x" data-file-width="600" data-file-height="457" /></a><figcaption>Estructura de la <a href="/wiki/Montroidita" class="mw-redirect" title="Montroidita">montroidita</a> (los átomos de oxígeno aparecen de color rojo)</figcaption></figure> <p>La forma roja del HgO se puede obtener por diversos métodos: </p> <ul><li>Por calentamiento de <a href="/wiki/Hg" class="mw-redirect" title="Hg">Hg</a> en atmósfera de <a href="/wiki/Ox%C3%ADgeno" title="Oxígeno">oxígeno</a> a aproximadamente 350 °C.</li></ul> <dl><dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \mathrm {Hg} +1/2\mathrm {O} _{2}\rightarrow \mathrm {HgO} }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mi mathvariant="normal">H</mi> <mi mathvariant="normal">g</mi> </mrow> <mo>+</mo> <mn>1</mn> <mrow class="MJX-TeXAtom-ORD"> <mo>/</mo> </mrow> <mn>2</mn> <msub> <mrow class="MJX-TeXAtom-ORD"> <mi mathvariant="normal">O</mi> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msub> <mo stretchy="false">→</mo> <mrow class="MJX-TeXAtom-ORD"> <mi mathvariant="normal">H</mi> <mi mathvariant="normal">g</mi> <mi mathvariant="normal">O</mi> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \mathrm {Hg} +1/2\mathrm {O} _{2}\rightarrow \mathrm {HgO} }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/fa843e54a72e6efa530d0fb8f3f847416182f8fe" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:20.423ex; height:2.843ex;" alt="{\displaystyle \mathrm {Hg} +1/2\mathrm {O} _{2}\rightarrow \mathrm {HgO} }"></span></dd></dl> <ul><li>Por <a href="/wiki/Pir%C3%B3lisis" title="Pirólisis">pirólisis</a> del <a href="/wiki/Nitrato_de_mercurio(II)" title="Nitrato de mercurio(II)">nitrato de mercurio(II)</a>, de fórmula Hg(NO<sub>3</sub>)<sub>2</sub>.<sup id="cite_ref-Greenwood_4-0" class="reference separada"><a href="#cite_note-Greenwood-4"><span class="corchete-llamada">[</span>4<span class="corchete-llamada">]</span></a></sup></li></ul> <p><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \mathrm {Hg(NO_{3})_{2}\rightarrow HgO+2\ NO_{2}+O} }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mi mathvariant="normal">H</mi> <mi mathvariant="normal">g</mi> <mo stretchy="false">(</mo> <mi mathvariant="normal">N</mi> <msub> <mi mathvariant="normal">O</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>3</mn> </mrow> </msub> <msub> <mo stretchy="false">)</mo> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msub> <mo stretchy="false">→</mo> <mi mathvariant="normal">H</mi> <mi mathvariant="normal">g</mi> <mi mathvariant="normal">O</mi> <mo>+</mo> <mn>2</mn> <mtext> </mtext> <mi mathvariant="normal">N</mi> <msub> <mi mathvariant="normal">O</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msub> <mo>+</mo> <mi mathvariant="normal">O</mi> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \mathrm {Hg(NO_{3})_{2}\rightarrow HgO+2\ NO_{2}+O} }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/e48b6166f0010f1f4c964cd3baf7c3a410ad96d4" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:32.54ex; height:2.843ex;" alt="{\displaystyle \mathrm {Hg(NO_{3})_{2}\rightarrow HgO+2\ NO_{2}+O} }"></span> </p> <figure class="mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/Archivo:Cinnabar_structure.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/34/Cinnabar_structure.jpg/160px-Cinnabar_structure.jpg" decoding="async" width="160" height="109" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/34/Cinnabar_structure.jpg/240px-Cinnabar_structure.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/34/Cinnabar_structure.jpg/320px-Cinnabar_structure.jpg 2x" data-file-width="600" data-file-height="410" /></a><figcaption>Estructura del <a href="/wiki/Cinabrio" title="Cinabrio">cinabrio</a></figcaption></figure> <p>La forma amarilla se puede obtener por la precipitación de disoluciones acuosas de Hg<sup>2+</sup>, como las disoluciones de cloruro de mercurio(II), al ser tratadas con <a href="/wiki/%C3%81lcali" class="mw-redirect" title="Álcali">álcalis</a> (como el <a href="/wiki/Hidr%C3%B3xido_de_sodio" title="Hidróxido de sodio">hidróxido de sodio</a> o el <a href="/wiki/Hidr%C3%B3xido_de_potasio" title="Hidróxido de potasio">hidróxido de potasio</a>).<sup id="cite_ref-Greenwood_4-1" class="reference separada"><a href="#cite_note-Greenwood-4"><span class="corchete-llamada">[</span>4<span class="corchete-llamada">]</span></a></sup> </p> <dl><dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \mathrm {HgCl_{2}+2\ KOH\rightarrow HgO+2\ KCl+H_{2}O} }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mi mathvariant="normal">H</mi> <mi mathvariant="normal">g</mi> <mi mathvariant="normal">C</mi> <msub> <mi mathvariant="normal">l</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msub> <mo>+</mo> <mn>2</mn> <mtext> </mtext> <mi mathvariant="normal">K</mi> <mi mathvariant="normal">O</mi> <mi mathvariant="normal">H</mi> <mo stretchy="false">→</mo> <mi mathvariant="normal">H</mi> <mi mathvariant="normal">g</mi> <mi mathvariant="normal">O</mi> <mo>+</mo> <mn>2</mn> <mtext> </mtext> <mi mathvariant="normal">K</mi> <mi mathvariant="normal">C</mi> <mi mathvariant="normal">l</mi> <mo>+</mo> <msub> <mi mathvariant="normal">H</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msub> <mi mathvariant="normal">O</mi> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \mathrm {HgCl_{2}+2\ KOH\rightarrow HgO+2\ KCl+H_{2}O} }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/4c304915d4d0d29396d4c45d9d5c64376879828a" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:40.718ex; height:2.509ex;" alt="{\displaystyle \mathrm {HgCl_{2}+2\ KOH\rightarrow HgO+2\ KCl+H_{2}O} }"></span></dd></dl> <p>La diferencia en el color se debe al tamaño de las partículas; ambas formas tienen la misma estructura que consiste en unidades O-Hg-O casi lineales, enlazadas a cadenas en zig-zag con un ángulo O-Hg-O de 108°.<sup id="cite_ref-Greenwood_4-2" class="reference separada"><a href="#cite_note-Greenwood-4"><span class="corchete-llamada">[</span>4<span class="corchete-llamada">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Estructura">Estructura</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%C3%93xido_de_mercurio(II)&action=edit&section=3" title="Editar sección: Estructura"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>A <a href="/wiki/Presi%C3%B3n_atmosf%C3%A9rica" title="Presión atmosférica">presión atmosférica</a>, el óxido de mercurio tiene dos formas cristalinas: una se llama <a href="/wiki/Montroidita" class="mw-redirect" title="Montroidita">montroidita</a> (<a href="/wiki/Sistema_ortorr%C3%B3mbico" class="mw-redirect" title="Sistema ortorrómbico">sistema ortorrómbico</a>, 2/m 2/m 2/m, Pnma), y la segunda es análoga a la del mineral <a href="/wiki/Cinabrio" title="Cinabrio">cinabrio</a> (<a href="/w/index.php?title=Sistema_hexagonal&action=edit&redlink=1" class="new" title="Sistema hexagonal (aún no redactado)">sistema hexagonal</a>, hP6, P3221), estando ambas caracterizadas por las cadenas de Hg-O.<sup id="cite_ref-5" class="reference separada"><a href="#cite_note-5"><span class="corchete-llamada">[</span>5<span class="corchete-llamada">]</span></a></sup> A presiones superiores a 10 <a href="/wiki/Gigapascal" class="mw-redirect" title="Gigapascal">GPa</a>, ambas estructuras se convierten en una forma <a href="/wiki/Sistema_tetragonal" class="mw-redirect" title="Sistema tetragonal">tetragonal</a>.<sup id="cite_ref-landolt_2-1" class="reference separada"><a href="#cite_note-landolt-2"><span class="corchete-llamada">[</span>2<span class="corchete-llamada">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Usos">Usos</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%C3%93xido_de_mercurio(II)&action=edit&section=4" title="Editar sección: Usos"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Valorante estándar para aniones, debido a la formación de un compuesto más estable que su forma inicial. El peso molecular correcto es 216,589 <a href="/wiki/Masa_molar" title="Masa molar">g/mol</a>. </p><p>El HgO a veces se utiliza en la producción de mercurio, ya que se descompone con mucha facilidad. Cuando se descompone, se genera gas oxígeno. </p><p>También se utiliza como material para <a href="/wiki/C%C3%A1todo" title="Cátodo">cátodos</a> de <a href="/w/index.php?title=Pila_de_mercurio&action=edit&redlink=1" class="new" title="Pila de mercurio (aún no redactado)">baterías de mercurio</a>.<sup id="cite_ref-6" class="reference separada"><a href="#cite_note-6"><span class="corchete-llamada">[</span>6<span class="corchete-llamada">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Efectos_sobre_la_salud">Efectos sobre la salud</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%C3%93xido_de_mercurio(II)&action=edit&section=5" title="Editar sección: Efectos sobre la salud"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/Archivo:HgOlabel.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c4/HgOlabel.jpg/220px-HgOlabel.jpg" decoding="async" width="220" height="189" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c4/HgOlabel.jpg/330px-HgOlabel.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c4/HgOlabel.jpg/440px-HgOlabel.jpg 2x" data-file-width="500" data-file-height="430" /></a><figcaption>Etiqueta de un frasco de HgO en polvo.</figcaption></figure> <p>El óxido de mercurio(II) es una sustancia tóxica que se puede absorber por inhalación en forma de <a href="/wiki/Aerosol" title="Aerosol">aerosol</a>, a través de la piel y por ingestión. La sustancia irrita los ojos, la piel y el tracto respiratorio y puede tener efectos perjudiciales sobre los riñones, que provoque una insuficiencia renal y <a href="/wiki/Envenenamiento_por_mercurio" title="Envenenamiento por mercurio">envenenamiento por mercurio</a>. En la cadena alimentaria referida a los seres humanos tiene lugar <a href="/wiki/Bioacumulaci%C3%B3n" title="Bioacumulación">bioacumulación</a>, concretamente en organismos acuáticos. Por ello, la sustancia está prohibida como <a href="/wiki/Plaguicida" title="Plaguicida">plaguicida</a> por el gobierno de la <a href="/wiki/UE" class="mw-redirect" title="UE">UE</a>.<sup id="cite_ref-bnpuk_7-0" class="reference separada"><a href="#cite_note-bnpuk-7"><span class="corchete-llamada">[</span>7<span class="corchete-llamada">]</span></a></sup> </p><p>La evaporación a 20 °C es despreciable. El HgO se descompone al exponerse a la luz o la calefacción por encima de 500 °C. La calefacción del compuesto produce humos muy tóxicos de mercurio y oxígeno, lo que aumenta el riesgo de incendio. El óxido de mercurio(II) reacciona violentamente con agentes <a href="/wiki/Reductor" class="mw-redirect" title="Reductor">reductores</a>, o con <a href="/wiki/Cloro" title="Cloro">cloro</a>, <a href="/wiki/Per%C3%B3xido_de_hidr%C3%B3geno" title="Peróxido de hidrógeno">peróxido de hidrógeno</a>, <a href="/wiki/Magnesio" title="Magnesio">magnesio</a> (cuando se calienta), <a href="/w/index.php?title=Dicloruro_de_diazufre&action=edit&redlink=1" class="new" title="Dicloruro de diazufre (aún no redactado)">dicloruro de diazufre</a> y <a href="/w/index.php?title=Trisulfuro_de_hidr%C3%B3geno&action=edit&redlink=1" class="new" title="Trisulfuro de hidrógeno (aún no redactado)">trisulfuro de hidrógeno</a>. Se forman compuestos inestables frente al choque cuando se combina con metales y elementos como el azufre y el fósforo.<sup id="cite_ref-8" class="reference separada"><a href="#cite_note-8"><span class="corchete-llamada">[</span>8<span class="corchete-llamada">]</span></a></sup> </p> <div style="clear: left;"></div> <div class="mw-heading mw-heading2"><h2 id="Referencias">Referencias</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%C3%93xido_de_mercurio(II)&action=edit&section=6" title="Editar sección: Referencias"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="listaref" style="list-style-type: decimal;"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://webbook.nist.gov/cgi/cbook.cgi?ID=21908-53-2">Número CAS</a></span> </li> <li id="cite_note-landolt-2"><span class="mw-cite-backlink">↑ <a href="#cite_ref-landolt_2-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-landolt_2-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><span class="citation libro">«Mercury oxide (HgO) crystal structure, physical properties». <i>Landolt-Börnstein - Group III Condensed Matter</i>. 41B (Springer-Verlag). 1999. pp. 1-7. <small><a href="/wiki/ISBN" title="ISBN">ISBN</a> <a href="/wiki/Especial:FuentesDeLibros/978-3-540-64964-9" title="Especial:FuentesDeLibros/978-3-540-64964-9">978-3-540-64964-9</a></small>. <small><a href="/wiki/Digital_object_identifier" class="mw-redirect" title="Digital object identifier">doi</a>:<a rel="nofollow" class="external text" href="https://dx.doi.org/10.1007%2Fb71137">10.1007/b71137</a></small>.</span><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fes.wikipedia.org%3A%C3%93xido+de+mercurio%28II%29&rft.btitle=Mercury+oxide+%28HgO%29+crystal+structure%2C+physical+properties&rft.date=1999&rft.genre=bookitem&rft.isbn=978-3-540-64964-9&rft.pages=1-7&rft.pub=Springer-Verlag&rft.volume=41B&rft_id=info%3Adoi%2F10.1007%2Fb71137&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><a href="#cite_ref-3">↑</a></span> <span class="reference-text"><span id="CITAREFAlmqvist2003" class="citation libro">Almqvist, Ebbe (2003). <a rel="nofollow" class="external text" href="http://books.google.com/?id=OI0fTJhydh4C&pg=PA23&dq=Joseph+Priestley+oxygen+mercury"><i>History of Industrial Gases</i></a>. Springer. p. 23. <small><a href="/wiki/ISBN" title="ISBN">ISBN</a> <a href="/wiki/Especial:FuentesDeLibros/0306472775" title="Especial:FuentesDeLibros/0306472775">0306472775</a></small>.</span><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fes.wikipedia.org%3A%C3%93xido+de+mercurio%28II%29&rft.au=Almqvist%2C+Ebbe&rft.aufirst=Ebbe&rft.aulast=Almqvist&rft.btitle=History+of+Industrial+Gases&rft.date=2003&rft.genre=book&rft.isbn=0306472775&rft.pages=23&rft.pub=Springer&rft_id=http%3A%2F%2Fbooks.google.com%2F%3Fid%3DOI0fTJhydh4C%26pg%3DPA23%26dq%3DJoseph%2BPriestley%2Boxygen%2Bmercury&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-Greenwood-4"><span class="mw-cite-backlink">↑ <a href="#cite_ref-Greenwood_4-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Greenwood_4-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-Greenwood_4-2"><sup><i><b>c</b></i></sup></a></span> <span class="reference-text">Greenwood, Norman N.; Earnshaw, Alan. (1997), Chemistry of the Elements (2nd ed.), Oxford: Butterworth-Heinemann, <a href="/wiki/Especial:FuentesDeLibros/0080379419" class="internal mw-magiclink-isbn">ISBN 0-08-037941-9</a></span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><a href="#cite_ref-5">↑</a></span> <span class="reference-text"><span id="CITAREFAurivilliusCarlssonPedersenHartiala1958" class="citation publicación">Aurivillius, Karin; Carlsson, Inga-Britt; Pedersen, Christian; Hartiala, K.; Veige, S.; Diczfalusy, E. (1958). <a rel="nofollow" class="external text" href="http://actachemscand.dk/volume.php?select1=2&vol=12">«The Structure of Hexagonal Mercury(II)oxide.»</a>. <i>Acta Chemica Scandinavica</i> <b>12</b>: 1297-1304. <small><a href="/wiki/Digital_object_identifier" class="mw-redirect" title="Digital object identifier">doi</a>:<a rel="nofollow" class="external text" href="https://dx.doi.org/10.3891%2Facta.chem.scand.12-1297">10.3891/acta.chem.scand.12-1297</a></small><span class="reference-accessdate">. Consultado el 17 de noviembre de 2010</span>.</span><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fes.wikipedia.org%3A%C3%93xido+de+mercurio%28II%29&rft.atitle=The+Structure+of+Hexagonal+Mercury%28II%29oxide.&rft.au=Aurivillius%2C+Karin&rft.au=Carlsson%2C+Inga-Britt&rft.au=Diczfalusy%2C+E.&rft.au=Hartiala%2C+K.&rft.au=Pedersen%2C+Christian&rft.au=Veige%2C+S.&rft.aufirst=Karin&rft.aulast=Aurivillius&rft.date=1958&rft.genre=article&rft.jtitle=Acta+Chemica+Scandinavica&rft.pages=1297-1304&rft.volume=12&rft_id=http%3A%2F%2Factachemscand.dk%2Fvolume.php%3Fselect1%3D2%26vol%3D12&rft_id=info%3Adoi%2F10.3891%2Facta.chem.scand.12-1297&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-6"><span class="mw-cite-backlink"><a href="#cite_ref-6">↑</a></span> <span class="reference-text"><span id="CITAREFMoore2005" class="citation libro">Moore, John W.; Conrad L. Stanitski, Peter C. Jurs (2005). <a rel="nofollow" class="external text" href="http://books.google.com/?id=dOD4dTQ3-ZkC&pg=PA941&dq=Mercury(II)+oxide+anode+%22mercury+battery%22"><i>Chemistry: The Molecular Science</i></a>. Thomson Brooks/Cole. p. 941. <small><a href="/wiki/ISBN" title="ISBN">ISBN</a> <a href="/wiki/Especial:FuentesDeLibros/0534422012" title="Especial:FuentesDeLibros/0534422012">0534422012</a></small>.</span><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fes.wikipedia.org%3A%C3%93xido+de+mercurio%28II%29&rft.au=Moore%2C+John+W.&rft.aufirst=John+W.&rft.aulast=Moore&rft.btitle=Chemistry%3A+The+Molecular+Science&rft.date=2005&rft.genre=book&rft.isbn=0534422012&rft.pages=941&rft.pub=Thomson+Brooks%2FCole&rft_id=http%3A%2F%2Fbooks.google.com%2F%3Fid%3DdOD4dTQ3-ZkC%26pg%3DPA941%26dq%3DMercury%28II%29%2Boxide%2Banode%2B%2522mercury%2Bbattery%2522&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span> <span style="display:none;font-size:100%" class="error citation-comment">La referencia utiliza el parámetro obsoleto <code>|coautores=</code> (<a href="/wiki/Ayuda:Errores_en_las_referencias#deprecated_params" title="Ayuda:Errores en las referencias">ayuda</a>)</span></span> </li> <li id="cite_note-bnpuk-7"><span class="mw-cite-backlink"><a href="#cite_ref-bnpuk_7-0">↑</a></span> <span class="reference-text"><span id="CITAREFChemicals_Regulation_Directorate" class="citation web">Chemicals Regulation Directorate. <a rel="nofollow" class="external text" href="http://www.pesticides.gov.uk/approvals.asp?id=55">«Banned and Non-Authorised Pesticides in the United Kingdom»</a><span class="reference-accessdate">. Consultado el 1 de diciembre de 2009</span>.</span><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fes.wikipedia.org%3A%C3%93xido+de+mercurio%28II%29&rft.au=Chemicals+Regulation+Directorate&rft.aulast=Chemicals+Regulation+Directorate&rft.btitle=Banned+and+Non-Authorised+Pesticides+in+the+United+Kingdom&rft.genre=book&rft_id=http%3A%2F%2Fwww.pesticides.gov.uk%2Fapprovals.asp%3Fid%3D55&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-8"><span class="mw-cite-backlink"><a href="#cite_ref-8">↑</a></span> <span class="reference-text"><span class="citation web"><a rel="nofollow" class="external text" href="http://www.ilo.org/public/english/protection/safework/cis/products/icsc/dtasht/_icsc09/icsc0981.htm">«Mercury(II) oxide»</a>. International Occupational Safety and Health Information Centre<span class="reference-accessdate">. Consultado el 6 de junio de 2009</span>.</span><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fes.wikipedia.org%3A%C3%93xido+de+mercurio%28II%29&rft.btitle=Mercury%28II%29+oxide&rft.genre=book&rft.pub=International+Occupational+Safety+and+Health+Information+Centre&rft_id=http%3A%2F%2Fwww.ilo.org%2Fpublic%2Fenglish%2Fprotection%2Fsafework%2Fcis%2Fproducts%2Ficsc%2Fdtasht%2F_icsc09%2Ficsc0981.htm&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="Enlaces_externos">Enlaces externos</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%C3%93xido_de_mercurio(II)&action=edit&section=7" title="Editar sección: Enlaces externos"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><span typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/15px-Commons-logo.svg.png" decoding="async" width="15" height="20" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/23px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></span></span> <a href="/wiki/Wikimedia_Commons" title="Wikimedia Commons">Wikimedia Commons</a> alberga una categoría multimedia sobre <b><a href="https://commons.wikimedia.org/wiki/Category:Mercury(II)_oxide" class="extiw" title="commons:Category:Mercury(II) oxide">Óxido de mercurio(II)</a></b>.</li> <li><a rel="nofollow" class="external text" href="https://web.archive.org/web/20060425193836/http://www.npi.gov.au/database/substance-info/profiles/53.html">National Pollutant Inventory - Mercurio y sus compuestos - Hoja de seguridad</a> (en inglés)</li> <li><a rel="nofollow" class="external text" href="http://www.webelements.com/webelements/compounds/text/Hg/Hg1O1-21908532.html">Información en Webelements</a>. (en inglés)</li></ul> <style data-mw-deduplicate="TemplateStyles:r161257576">.mw-parser-output .mw-authority-control{margin-top:1.5em}.mw-parser-output .mw-authority-control .navbox table{margin:0}.mw-parser-output .mw-authority-control .navbox hr:last-child{display:none}.mw-parser-output .mw-authority-control .navbox+.mw-mf-linked-projects{display:none}.mw-parser-output .mw-authority-control .mw-mf-linked-projects{display:flex;padding:0.5em;border:1px solid var(--border-color-base,#a2a9b1);background-color:var(--background-color-neutral,#eaecf0);color:var(--color-base,#202122)}.mw-parser-output .mw-authority-control .mw-mf-linked-projects ul li{margin-bottom:0}.mw-parser-output .mw-authority-control .navbox{border:1px solid var(--border-color-base,#a2a9b1);background-color:var(--background-color-neutral-subtle,#f8f9fa)}.mw-parser-output .mw-authority-control .navbox-list{border-color:#f8f9fa}.mw-parser-output .mw-authority-control .navbox th{background-color:#eeeeff}html.skin-theme-clientpref-night .mw-parser-output .mw-authority-control .mw-mf-linked-projects{border:1px solid var(--border-color-base,#72777d);background-color:var(--background-color-neutral,#27292d);color:var(--color-base,#eaecf0)}html.skin-theme-clientpref-night .mw-parser-output .mw-authority-control .navbox{border:1px solid var(--border-color-base,#72777d)!important;background-color:var(--background-color-neutral-subtle,#202122)!important}html.skin-theme-clientpref-night .mw-parser-output .mw-authority-control .navbox-list{border-color:#202122!important}html.skin-theme-clientpref-night .mw-parser-output .mw-authority-control .navbox th{background-color:#27292d!important}@media(prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .mw-authority-control .mw-mf-linked-projects{border:1px solid 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autoridades</a></th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><b>Proyectos Wikimedia</b></li> <li><span style="white-space:nowrap;"><span typeof="mw:File"><a href="/wiki/Wikidata" title="Wikidata"><img alt="Wd" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/20px-Wikidata-logo.svg.png" decoding="async" width="20" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/30px-Wikidata-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/40px-Wikidata-logo.svg.png 2x" data-file-width="1050" data-file-height="590" /></a></span> Datos:</span> <span class="uid"><a href="https://www.wikidata.org/wiki/Q174727" class="extiw" title="wikidata:Q174727">Q174727</a></span></li> <li><span style="white-space:nowrap;"><span typeof="mw:File"><a href="/wiki/Wikimedia_Commons" title="Commonscat"><img alt="Commonscat" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/15px-Commons-logo.svg.png" decoding="async" width="15" height="20" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/23px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></a></span> Multimedia:</span> <span class="uid"><span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/Category:Mercury(II)_oxide">Mercury(II) oxide</a></span> / <span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/Special:MediaSearch?type=image&search=%22Q174727%22">Q174727</a></span></span></li></ul> <hr /> <ul><li><b>Identificadores</b></li> <li><span style="white-space:nowrap;"><a href="/wiki/Library_of_Congress_Control_Number" title="Library of Congress Control Number">LCCN</a>:</span> <span class="uid"><a rel="nofollow" class="external text" href="https://id.loc.gov/authorities/sh85083789">sh85083789</a></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/Biblioteca_Nacional_de_Israel" title="Biblioteca Nacional de Israel">NLI</a>:</span> <span class="uid"><a rel="nofollow" class="external text" href="http://olduli.nli.org.il/F/?func=find-b&local_base=NLX10&find_code=UID&request=987007565662205171">987007565662205171</a></span></li> <li><b>Diccionarios y enciclopedias</b></li> <li><span style="white-space:nowrap;"><a href="/wiki/Enciclopedia_Brit%C3%A1nica" title="Enciclopedia Británica">Britannica</a>:</span> <span class="uid"><a rel="nofollow" class="external text" href="https://www.britannica.com/science/mercuric-oxide">url</a></span></li> <li><b>Identificadores químicos</b></li> <li><span style="white-space:nowrap;"><a href="/wiki/N%C3%BAmero_CAS" class="mw-redirect" title="Número CAS">Número CAS</a>:</span> <span class="uid"><a rel="nofollow" class="external text" href="https://commonchemistry.cas.org/detail?cas_rn=21908-53-2">21908-53-2</a></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/EINECS" class="mw-redirect" title="EINECS">Números EINECS</a>:</span> <span class="uid"><a rel="nofollow" class="external text" href="https://echa.europa.eu/information-on-chemicals/ec-inventory/-/dislist/details/244-654-7">244-654-7</a></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/RTECS" class="mw-redirect" title="RTECS">RTECS</a>:</span> <span class="uid">OW8750000</span></li> <li><span style="white-space:nowrap;"><a href="/wiki/ChEBI" title="ChEBI">ChEBI</a>:</span> <span class="uid"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:81882">81882</a></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/PubChem" title="PubChem">PubChem</a>:</span> <span class="uid"><a rel="nofollow" class="external text" href="https://pubchem.ncbi.nlm.nih.gov/compound/30856">30856</a></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/Unique_Ingredient_Identifier" class="mw-redirect" title="Unique Ingredient Identifier">UNII</a>:</span> <span class="uid"><a rel="nofollow" class="external text" href="https://gsrs.ncats.nih.gov/ginas/app/beta/substances/IY191986AO">IY191986AO</a></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/KEGG" title="KEGG">KEGG</a>:</span> <span class="uid"><a rel="nofollow" class="external text" href="https://www.kegg.jp/entry/C18670">C18670</a></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/SMILES" title="SMILES">SMILES</a>:</span> <span class="uid"><a rel="nofollow" class="external text" href="https://www.simolecule.com/cdkdepict/depict/bow/svg?smi=O=%5BHg%5D&zoom=2.0&annotate=cip">ID</a></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/International_Chemical_Identifier" title="International Chemical Identifier">InChI</a>:</span> <span class="uid"><a rel="nofollow" class="external text" href="https://chemapps.stolaf.edu/jmol/jmol.php?&model=InChI=1S/Hg.O">ID</a></span></li> <li><span style="white-space:nowrap;">InChI key:</span> <span class="uid"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/sites/entrez?cmd=search&db=pccompound&term=%22UKWHYYKOEPRTIC-UHFFFAOYSA-N%22%5BInChIKey%5D">ID</a></span></li> <li><b>Identificadores biológicos</b></li> <li><span style="white-space:nowrap;"><a href="/wiki/Mouse_Genome_Informatics" title="Mouse Genome Informatics">MGI</a>:</span> <span class="uid"><a rel="nofollow" class="external text" href="https://commonchemistry.cas.org/detail?cas_rn=21908-53-2">21908-53-2</a></span></li></ul> </div></td></tr></tbody></table></div><div class="mw-mf-linked-projects hlist"> <ul><li><span style="white-space:nowrap;"><span 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