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Available in 21 languages" > <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-21" 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">21 languages</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/%D9%8A%D9%88%D8%AF%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="يوديد الزئبق الثنائي – Arabic" lang="ar" hreflang="ar" data-title="يوديد الزئبق الثنائي" data-language-autonym="العربية" data-language-local-name="Arabic" 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/%DB%8C%D9%88%D8%AF%DB%8C%D9%88%D8%AF_%D8%AC%DB%8C%D9%88%D9%87_(II)" title="یودیود جیوه (II) – South Azerbaijani" lang="azb" hreflang="azb" data-title="یودیود جیوه (II)" 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/Jodid_rtu%C5%A5nat%C3%BD" title="Jodid rtuťnatý – Czech" lang="cs" hreflang="cs" data-title="Jodid rtuťnatý" data-language-autonym="Čeština" data-language-local-name="Czech" 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)-iodid" title="Quecksilber(II)-iodid – German" lang="de" hreflang="de" data-title="Quecksilber(II)-iodid" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Yoduro_de_mercurio(II)" title="Yoduro de mercurio(II) – Spanish" lang="es" hreflang="es" data-title="Yoduro de mercurio(II)" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%DB%8C%D8%AF%DB%8C%D8%AF_%D8%AC%DB%8C%D9%88%D9%87_(II)" title="یدید جیوه (II) – Persian" lang="fa" hreflang="fa" data-title="یدید جیوه (II)" data-language-autonym="فارسی" data-language-local-name="Persian" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Ioduro_mercurico" title="Ioduro mercurico – Italian" lang="it" hreflang="it" data-title="Ioduro mercurico" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Higany(II)-jodid" title="Higany(II)-jodid – Hungarian" lang="hu" hreflang="hu" data-title="Higany(II)-jodid" data-language-autonym="Magyar" data-language-local-name="Hungarian" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Kwik(II)jodide" title="Kwik(II)jodide – Dutch" lang="nl" hreflang="nl" data-title="Kwik(II)jodide" data-language-autonym="Nederlands" data-language-local-name="Dutch" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%83%A8%E3%82%A6%E5%8C%96%E6%B0%B4%E9%8A%80(II)" title="ヨウ化水銀(II) – Japanese" lang="ja" hreflang="ja" data-title="ヨウ化水銀(II)" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Iodur%C4%83_de_mercur_(II)" title="Iodură de mercur (II) – Romanian" lang="ro" hreflang="ro" data-title="Iodură de mercur (II)" data-language-autonym="Română" data-language-local-name="Romanian" 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%98%D0%BE%D0%B4%D0%B8%D0%B4_%D1%80%D1%82%D1%83%D1%82%D0%B8(II)" title="Иодид ртути(II) – Russian" lang="ru" hreflang="ru" data-title="Иодид ртути(II)" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Mercury(II)_iodide" title="Mercury(II) iodide – Simple English" lang="en-simple" hreflang="en-simple" data-title="Mercury(II) iodide" 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/Jodid_ortutnat%C3%BD" title="Jodid ortutnatý – Slovak" lang="sk" hreflang="sk" data-title="Jodid ortutnatý" data-language-autonym="Slovenčina" data-language-local-name="Slovak" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%C5%BDiva(II)_jodid" title="Živa(II) jodid – Serbian" lang="sr" hreflang="sr" data-title="Živa(II) jodid" data-language-autonym="Српски / srpski" data-language-local-name="Serbian" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/%C5%BDiva(II)_jodid" title="Živa(II) jodid – Serbo-Croatian" lang="sh" hreflang="sh" data-title="Živa(II) jodid" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="Serbo-Croatian" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Elohopeajodidi" title="Elohopeajodidi – Finnish" lang="fi" hreflang="fi" data-title="Elohopeajodidi" data-language-autonym="Suomi" data-language-local-name="Finnish" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Kvicksilver(II)jodid" title="Kvicksilver(II)jodid – Swedish" lang="sv" hreflang="sv" data-title="Kvicksilver(II)jodid" data-language-autonym="Svenska" data-language-local-name="Swedish" 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%85%E0%AE%AF%E0%AF%8B%E0%AE%9F%E0%AF%88%E0%AE%9F%E0%AF%81" title="பாதரச(II) அயோடைடு – Tamil" lang="ta" hreflang="ta" data-title="பாதரச(II) அயோடைடு" data-language-autonym="தமிழ்" data-language-local-name="Tamil" class="interlanguage-link-target"><span>தமிழ்</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)_iodide" title="Thủy ngân(II) iodide – Vietnamese" lang="vi" hreflang="vi" data-title="Thủy ngân(II) iodide" data-language-autonym="Tiếng Việt" data-language-local-name="Vietnamese" 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/%E7%A2%98%E5%8C%96%E6%B1%9E" title="碘化汞 – Chinese" lang="zh" hreflang="zh" data-title="碘化汞" data-language-autonym="中文" data-language-local-name="Chinese" class="interlanguage-link-target"><span>中文</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/Q414632#sitelinks-wikipedia" title="Edit interlanguage links" class="wbc-editpage">Edit links</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="Namespaces"> <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 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typeof="mw:File"><a href="/wiki/File:Mercury(II)-iodide-xtal-3D-SF-A.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/49/Mercury%28II%29-iodide-xtal-3D-SF-A.png/220px-Mercury%28II%29-iodide-xtal-3D-SF-A.png" decoding="async" width="220" height="148" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/49/Mercury%28II%29-iodide-xtal-3D-SF-A.png/330px-Mercury%28II%29-iodide-xtal-3D-SF-A.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/49/Mercury%28II%29-iodide-xtal-3D-SF-A.png/440px-Mercury%28II%29-iodide-xtal-3D-SF-A.png 2x" data-file-width="1491" data-file-height="1000" /></a></span><br /><div style="text-align:center;">Mercury(II) iodide (α form)</div> </td></tr> <tr> <td colspan="2" style="text-align:center; padding:2px;"><span typeof="mw:File"><a href="/wiki/File:Mercury(II)-iodide-xtal-3D-SF-B.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b7/Mercury%28II%29-iodide-xtal-3D-SF-B.png/220px-Mercury%28II%29-iodide-xtal-3D-SF-B.png" decoding="async" width="220" height="136" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b7/Mercury%28II%29-iodide-xtal-3D-SF-B.png/330px-Mercury%28II%29-iodide-xtal-3D-SF-B.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b7/Mercury%28II%29-iodide-xtal-3D-SF-B.png/440px-Mercury%28II%29-iodide-xtal-3D-SF-B.png 2x" data-file-width="1615" data-file-height="1000" /></a></span><br /><div style="text-align:center;">Mercury(II) iodide (β form)</div> </td></tr> <tr> <td colspan="2" style="text-align:center; padding:2px;"><span typeof="mw:File"><a href="/wiki/File:Mercury_iodide.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/47/Mercury_iodide.jpg/220px-Mercury_iodide.jpg" decoding="async" width="220" height="152" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/47/Mercury_iodide.jpg/330px-Mercury_iodide.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/47/Mercury_iodide.jpg/440px-Mercury_iodide.jpg 2x" data-file-width="485" data-file-height="336" /></a></span><br /><div style="text-align:center;">β (left) and α (right) forms</div> </td></tr> <tr> <th colspan="2" style="background: #f8eaba; text-align: center;">Names </th></tr> <tr> <td colspan="2" style="text-align:left;"><a href="/wiki/Chemical_nomenclature" title="Chemical nomenclature">IUPAC name</a> <div style="max-width:22em; word-wrap:break-word; padding-left:1.7em;">Mercury(II) iodide</div> </td></tr> <tr> <td colspan="2" style="text-align:left;">Other names <div style="max-width:22em; word-wrap:break-word; padding-left:1.7em;">Mercury diiodide<br />Mercuric iodide<br /><a href="/wiki/Red_mercury" title="Red mercury">Red mercury</a> <small>(α form only)</small><br /><a href="/wiki/Coccinite" title="Coccinite">Coccinite</a> <small>(α form only)</small></div> </td></tr> <tr> <th colspan="2" style="background: #f8eaba; text-align: center;">Identifiers </th></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/CAS_Registry_Number" title="CAS Registry Number">CAS Number</a></div> </td> <td><style data-mw-deduplicate="TemplateStyles:r1126788409">.mw-parser-output .plainlist ol,.mw-parser-output .plainlist ul{line-height:inherit;list-style:none;margin:0;padding:0}.mw-parser-output .plainlist ol li,.mw-parser-output .plainlist ul li{margin-bottom:0}</style><div class="plainlist"><ul><li><span title="commonchemistry.cas.org"><a rel="nofollow" class="external text" href="https://commonchemistry.cas.org/detail?cas_rn=7774-29-0">7774-29-0</a></span><sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></li></ul></div> </td></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;">3D model (<a href="/wiki/JSmol" class="mw-redirect" title="JSmol">JSmol</a>)</div> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"><div class="plainlist"><ul><li><span title="chemapps.stolaf.edu (3D interactive model)"><a rel="nofollow" class="external text" href="https://chemapps.stolaf.edu/jmol/jmol.php?model=I%5BHg%5DI">Interactive image</a></span></li></ul></div> </td></tr> <tr> <td><a href="/wiki/ChEBI" title="ChEBI">ChEBI</a> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"><div class="plainlist"><ul><li><span title="www.ebi.ac.uk"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/chebi/searchId.do?chebiId=49659">CHEBI:49659</a></span><sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></li></ul></div> </td></tr> <tr> <td><a href="/wiki/ChemSpider" title="ChemSpider">ChemSpider</a> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"><div class="plainlist"><ul><li><span title="www.chemspider.com"><a rel="nofollow" class="external text" href="https://www.chemspider.com/Chemical-Structure.22893.html">22893</a></span><sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></li></ul></div> </td></tr> <tr> <td><a href="/wiki/DrugBank" title="DrugBank">DrugBank</a> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"><div class="plainlist"><ul><li><span title="www.drugbank.ca"><a rel="nofollow" class="external text" href="https://www.drugbank.ca/drugs/DB04445">DB04445</a></span><sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></li></ul></div> </td></tr> <tr> <td><a href="/wiki/ECHA_InfoCard" class="mw-redirect" title="ECHA InfoCard"><span title="echa.europa.eu">ECHA InfoCard</span></a> </td> <td><a rel="nofollow" class="external text" href="https://echa.europa.eu/substance-information/-/substanceinfo/100.028.976">100.028.976</a> <span class="mw-valign-text-top noprint" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q414632#P2566" title="Edit this at Wikidata"><img alt="Edit this at Wikidata" src="//upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/10px-OOjs_UI_icon_edit-ltr-progressive.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/15px-OOjs_UI_icon_edit-ltr-progressive.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/20px-OOjs_UI_icon_edit-ltr-progressive.svg.png 2x" data-file-width="20" data-file-height="20" /></a></span> </td></tr> <tr> <td><a href="/wiki/European_Community_number" title="European Community number"><span title="European Community number (chemical identifier)">EC Number</span></a> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"><div class="plainlist"><ul><li>231-873-8</li></ul></div> </td></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/Gmelin_database" title="Gmelin database">Gmelin Reference</a></div> </td> <td>277788 </td></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/PubChem" title="PubChem">PubChem</a> <abbr title="Compound ID">CID</abbr></div> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"><div class="plainlist"><ul><li><span title="pubchem.ncbi.nlm.nih.gov"><a rel="nofollow" class="external text" href="https://pubchem.ncbi.nlm.nih.gov/compound/24485">24485</a></span></li></ul></div> </td></tr> <tr> <td><a href="/wiki/Unique_Ingredient_Identifier" title="Unique Ingredient Identifier">UNII</a> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"><div class="plainlist"><ul><li><span title="precision.fda.gov"><a rel="nofollow" class="external text" href="https://precision.fda.gov/uniisearch/srs/unii/R03O05RB0P">R03O05RB0P</a></span><sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></li></ul></div> </td></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/CompTox_Chemicals_Dashboard" title="CompTox Chemicals Dashboard">CompTox Dashboard</a> <span style="font-weight:normal">(<abbr title="U.S. Environmental Protection Agency">EPA</abbr>)</span></div> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"><div class="plainlist"><ul><li><span title="comptox.epa.gov"><a rel="nofollow" class="external text" href="https://comptox.epa.gov/dashboard/chemical/details/DTXSID9042124">DTXSID9042124</a> <span class="mw-valign-text-top noprint" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q414632#P3117" title="Edit this at Wikidata"><img alt="Edit this at Wikidata" src="//upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/10px-OOjs_UI_icon_edit-ltr-progressive.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/15px-OOjs_UI_icon_edit-ltr-progressive.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/20px-OOjs_UI_icon_edit-ltr-progressive.svg.png 2x" data-file-width="20" data-file-height="20" /></a></span></span></li></ul></div> </td></tr> <tr> <td colspan="2"><div class="collapsible-list mw-collapsible mw-collapsed" style="text-align: left;"> <div style="line-height: 1.6em; font-weight: bold; text-align:left; font-weight:normal; background:transparent;"><div><a href="/wiki/International_Chemical_Identifier" title="International Chemical Identifier">InChI</a></div></div> <ul class="mw-collapsible-content" style="margin-top: 0; margin-bottom: 0; line-height: inherit; list-style: none; margin-left: 0; word-break:break-all;"><li style="line-height: inherit; margin: 0"><div style="border-top:1px solid #ccc; padding:0.2em 0 0.2em 1.5em; text-align:left;"><div style="word-wrap:break-word; text-indent:-1.5em; font-size:97%; line-height:120%;">InChI=1S/Hg.2HI/h;2*1H/q+2;;/p-2<sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></div><div style="word-wrap:break-word; text-indent:-1.5em; font-size:97%; line-height:120%;">Key: YFDLHELOZYVNJE-UHFFFAOYSA-L<sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></div></div></li><li style="line-height: inherit; margin: 0"><div style="border-top:1px solid #ccc; padding:0.2em 0 0.2em 1.5em; text-align:left;"><div style="word-wrap:break-word; text-indent:-1.5em; font-size:97%; line-height:120%;">InChI=1/Hg.2HI/h;2*1H/q+2;;/p-2</div><div style="word-wrap:break-word; text-indent:-1.5em; font-size:97%; line-height:120%;">Key: YFDLHELOZYVNJE-NUQVWONBAE</div></div></li></ul> </div> </td></tr> <tr> <td colspan="2"><div class="collapsible-list mw-collapsible mw-collapsed" style="text-align: left;"> <div style="line-height: 1.6em; font-weight: bold; text-align:left; font-weight:normal; background:transparent;"><div><a href="/wiki/Simplified_molecular-input_line-entry_system" class="mw-redirect" title="Simplified molecular-input line-entry system">SMILES</a></div></div> <ul class="mw-collapsible-content" style="margin-top: 0; margin-bottom: 0; line-height: inherit; list-style: none; margin-left: 0; word-break:break-all;"><li style="line-height: inherit; margin: 0"><div style="border-top:1px solid #ccc; padding:0.2em 0 0.2em 1.6em; word-wrap:break-word; text-indent:-1.5em; text-align:left; font-size:97%; line-height:120%;">I[Hg]I</div></li></ul> </div> </td></tr> <tr> <th colspan="2" style="background: #f8eaba; text-align: center;">Properties </th></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/Chemical_formula" title="Chemical formula">Chemical formula</a></div> </td> <td>HgI<sub>2</sub>  </td></tr> <tr> <td><a href="/wiki/Molar_mass" title="Molar mass">Molar mass</a> </td> <td>454.40 g/mol    </td></tr> <tr> <td>Appearance </td> <td>orange-red powder </td></tr> <tr> <td><a href="/wiki/Odor" title="Odor">Odor</a> </td> <td>odorless </td></tr> <tr> <td><a href="/wiki/Density" title="Density">Density</a> </td> <td>6.36 g/cm<sup>3</sup> </td></tr> <tr> <td><a href="/wiki/Melting_point" title="Melting point">Melting point</a> </td> <td>259 °C (498 °F; 532 K) </td></tr> <tr> <td><a href="/wiki/Boiling_point" title="Boiling point">Boiling point</a> </td> <td>350 °C (662 °F; 623 K) </td></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/Aqueous_solution" title="Aqueous solution">Solubility in water</a></div> </td> <td>6 mg/100 mL </td></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/Solubility_equilibrium" title="Solubility equilibrium">Solubility product</a> (<i>K</i><sub>sp</sub>) </div> </td> <td>2.9<span style="margin:0 .15em 0 .25em">×</span>10<sup>−29</sup><sup id="cite_ref-crc_1-0" class="reference"><a href="#cite_note-crc-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><a href="/wiki/Solubility" title="Solubility">Solubility</a> </td> <td>slightly soluble in <a href="/wiki/Ethanol" title="Ethanol">alcohol</a>, <a href="/wiki/Diethyl_ether" title="Diethyl ether">ether</a>, <a href="/wiki/Acetone" title="Acetone">acetone</a>, <a href="/wiki/Chloroform" title="Chloroform">chloroform</a>, <a href="/wiki/Ethyl_acetate" title="Ethyl acetate">ethyl acetate</a>, <a href="/wiki/Carbon_disulfide" title="Carbon disulfide">CS<sub>2</sub></a>, <a href="/wiki/Olive_oil" title="Olive oil">olive oil</a>, <a href="/wiki/Castor_oil" title="Castor oil">castor oil</a> <p>Soluble in excess KI(<a href="/wiki/Potassium_iodide" title="Potassium iodide">Potassium iodide</a>) forming soluble complex K<sub>2</sub>[HgI<sub>4</sub> ](<a href="/wiki/Potassium_tetraiodomercurate(II)" title="Potassium tetraiodomercurate(II)">Potassium tetraiodomercurate(II)</a>) also known as <a href="/wiki/Nessler%27s_reagent" class="mw-redirect" title="Nessler's reagent">Nessler's reagent</a> </p> </td></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/Magnetic_susceptibility" title="Magnetic susceptibility">Magnetic susceptibility</a> (χ)</div> </td> <td>−128.6·10<sup>−6</sup> cm<sup>3</sup>/mol </td></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/Refractive_index" title="Refractive index">Refractive index</a> (<i>n</i><sub>D</sub>)</div> </td> <td>2.455 </td></tr> <tr> <th colspan="2" style="background: #f8eaba; text-align: center;">Structure </th></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/Crystal_structure" title="Crystal structure">Crystal structure</a></div> </td> <td>Tetrahedral </td></tr> <tr> <th colspan="2" style="background: #f8eaba; text-align: center;">Pharmacology </th></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/Anatomical_Therapeutic_Chemical_Classification_System" title="Anatomical Therapeutic Chemical Classification System">ATC code</a></div> </td> <td><a href="/wiki/ATC_code_D08" title="ATC code D08">D08AK30</a> (<span title="www.whocc.no"><a rel="nofollow" class="external text" href="https://www.whocc.no/atc_ddd_index/?code=D08AK30">WHO</a></span>)  </td></tr> <tr> <th colspan="2" style="background: #f8eaba; text-align: center;">Hazards </th></tr> <tr> <td colspan="2" style="text-align:left; background-color:#eaeaea;"><a href="/wiki/Globally_Harmonized_System_of_Classification_and_Labelling_of_Chemicals" title="Globally Harmonized System of Classification and Labelling of Chemicals"><b>GHS</b> labelling</a>: </td></tr> <tr> <td style="padding-left:1em;"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/GHS_hazard_pictograms" title="GHS hazard pictograms">Pictograms</a></div> </td> <td><span typeof="mw:File"><a href="/wiki/File:GHS-pictogram-skull.svg" class="mw-file-description" title="GHS06: Toxic"><img alt="GHS06: Toxic" src="//upload.wikimedia.org/wikipedia/commons/thumb/5/58/GHS-pictogram-skull.svg/50px-GHS-pictogram-skull.svg.png" decoding="async" width="50" height="50" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/58/GHS-pictogram-skull.svg/75px-GHS-pictogram-skull.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/58/GHS-pictogram-skull.svg/100px-GHS-pictogram-skull.svg.png 2x" data-file-width="724" data-file-height="724" /></a></span><span typeof="mw:File"><a href="/wiki/File:GHS-pictogram-silhouette.svg" class="mw-file-description" title="GHS08: Health hazard"><img alt="GHS08: Health hazard" src="//upload.wikimedia.org/wikipedia/commons/thumb/2/21/GHS-pictogram-silhouette.svg/50px-GHS-pictogram-silhouette.svg.png" decoding="async" width="50" height="50" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/21/GHS-pictogram-silhouette.svg/75px-GHS-pictogram-silhouette.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/21/GHS-pictogram-silhouette.svg/100px-GHS-pictogram-silhouette.svg.png 2x" data-file-width="724" data-file-height="724" /></a></span><span typeof="mw:File"><a href="/wiki/File:GHS-pictogram-pollu.svg" class="mw-file-description" title="GHS09: Environmental hazard"><img alt="GHS09: Environmental hazard" src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b9/GHS-pictogram-pollu.svg/50px-GHS-pictogram-pollu.svg.png" decoding="async" width="50" height="50" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b9/GHS-pictogram-pollu.svg/75px-GHS-pictogram-pollu.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b9/GHS-pictogram-pollu.svg/100px-GHS-pictogram-pollu.svg.png 2x" data-file-width="724" data-file-height="724" /></a></span> </td></tr> <tr> <td style="padding-left:1em;"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/Globally_Harmonized_System_of_Classification_and_Labelling_of_Chemicals#Signal_word" title="Globally Harmonized System of Classification and Labelling of Chemicals">Signal word</a></div> </td> <td><b>Danger</b> </td></tr> <tr> <td style="padding-left:1em;"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/GHS_hazard_statements" title="GHS hazard statements">Hazard statements</a></div> </td> <td><abbr class="abbr" title="H300: Fatal if swallowed">H300</abbr>, <abbr class="abbr" title="H310: Fatal in contact with skin">H310</abbr>, <abbr class="abbr" title="H330: Fatal if inhaled">H330</abbr>, <abbr class="abbr" title="H373: May cause damage to organs through prolonged or repeated exposure">H373</abbr>, <abbr class="abbr" title="H410: Very toxic to aquatic life with long lasting effects">H410</abbr> </td></tr> <tr> <td style="padding-left:1em;"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/GHS_precautionary_statements" title="GHS precautionary statements">Precautionary statements</a></div> </td> <td><abbr class="abbr" title="P260: Do not breathe dust/fume/gas/mist/vapours/spray.">P260</abbr>, <abbr class="abbr" title="P262: Do not get in eyes, on skin, or on clothing.">P262</abbr>, <abbr class="abbr" title="P264: Wash ... thoroughly after handling.">P264</abbr>, <abbr class="abbr" title="P270: Do not eat, drink or smoke when using this product.">P270</abbr>, <abbr class="abbr" title="P271: Use only outdoors or in a well-ventilated area.">P271</abbr>, <abbr class="abbr" title="P273: Avoid release to the environment.">P273</abbr>, <abbr class="abbr" title="P280: Wear protective gloves/protective clothing/eye protection/face protection.">P280</abbr>, <abbr class="abbr" title="P284: Wear respiratory protection.">P284</abbr>, <abbr class="abbr" title="P301+P310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.">P301+P310</abbr>, <abbr class="abbr" title="P302+P350: IF ON SKIN: Gently wash with soap and water.">P302+P350</abbr>, <abbr class="abbr" title="P304+P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.">P304+P340</abbr>, <abbr class="abbr" title="P310: Immediately call a POISON CENTER or doctor/physician.">P310</abbr>, <abbr class="abbr" title="P314: Get Medical advice/attention if you feel unwell.">P314</abbr>, <abbr class="abbr" title="P320: Specific treatment is urgent (see ... on this label).">P320</abbr>, <abbr class="abbr" title="P321: Specific treatment (see ... on this label).">P321</abbr>, <abbr class="abbr" title="P322: Specific measures (see ... on this label).">P322</abbr>, <abbr class="abbr" title="P330: Rinse mouth.">P330</abbr>, <abbr class="abbr" title="P361: Remove/Take off immediately all contaminated clothing.">P361</abbr>, <abbr class="abbr" title="P363: Wash contaminated clothing before reuse.">P363</abbr>, <abbr class="abbr" title="P391: Collect spillage.">P391</abbr>, <abbr class="abbr" title="P403+P233: Store in a well ventilated place. Keep container tightly closed.">P403+P233</abbr>, <abbr class="abbr" title="P405: Store locked up.">P405</abbr>, <abbr class="abbr" title="P501: Dispose of contents/container to ...">P501</abbr> </td></tr> <tr> <td><a href="/wiki/NFPA_704" title="NFPA 704"><b>NFPA 704</b></a> (fire diamond) </td> <td><style data-mw-deduplicate="TemplateStyles:r1170367383">.mw-parser-output .nfpa-704-diamond-ref{float:right;padding:1px;text-align:right}.mw-parser-output .nfpa-704-diamond-container{width:82px;font-family:sans-serif;margin:0 auto}.mw-parser-output .nfpa-704-diamond-container-ref{float:left;margin-left:1em}.mw-parser-output .nfpa-704-diamond-images{float:left;font-size:20px;text-align:center;position:relative;height:80px;width:80px;padding:1px}.mw-parser-output .nfpa-704-diamond-map{position:absolute;height:80px;width:80px}.mw-parser-output .nfpa-704-diamond .noresize{margin:0 auto}.mw-parser-output .nfpa-704-diamond-code{line-height:1em;text-align:center;position:absolute}.mw-parser-output .nfpa-704-diamond-code>a{color:black}.mw-parser-output .nfpa-704-diamond-blue{width:13px;top:31px;left:15px}.mw-parser-output .nfpa-704-diamond-red{width:12px;top:12px;left:35px}.mw-parser-output .nfpa-704-diamond-yellow{width:13px;top:31px;left:54px}.mw-parser-output .nfpa-704-diamond-white-image{position:relative;top:51px;left:0}.mw-parser-output .nfpa-704-diamond-white-text{vertical-align:middle;text-align:center;line-height:80%;position:absolute;top:52px}.mw-parser-output .nfpa-704-diamond-white-text a>span{position:absolute;color:black}.mw-parser-output .nfpa-704-diamond-white-wors{font-size:15px;width:23px;left:29px}.mw-parser-output .nfpa-704-diamond-white-wox{font-size:15px;font-stretch:condensed;width:21px;line-height:80%;top:-4px;left:29px}.mw-parser-output .nfpa-704-diamond-white-abcp{font-size:13.5px;font-stretch:condensed;width:28px;left:26px}.mw-parser-output .nfpa-704-diamond-white-ac{font-size:10px;width:30px;left:25px}.mw-parser-output .nfpa-704-diamond-white-strike{text-decoration:line-through}</style><div class="nfpa-704-diamond notheme"><div class="nfpa-704-diamond-container"><div class="nfpa-704-diamond-images nounderlines"> <div class="nfpa-704-diamond-map"><figure class="noresize" typeof="mw:File"><span><img alt="NFPA 704 four-colored diamond" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/6f/NFPA_704.svg/80px-NFPA_704.svg.png" decoding="async" width="80" height="80" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/6f/NFPA_704.svg/120px-NFPA_704.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/6f/NFPA_704.svg/160px-NFPA_704.svg.png 2x" data-file-width="512" data-file-height="512" usemap="#ImageMap_7b3d73138c259557" /></span><map name="ImageMap_7b3d73138c259557"><area href="/wiki/NFPA_704#Blue" shape="poly" coords="23,23,47,47,23,70,0,47" alt="Health 3: Short exposure could cause serious temporary or residual injury. E.g. chlorine gas" title="Health 3: Short exposure could cause serious temporary or residual injury. E.g. chlorine gas" /><area href="/wiki/NFPA_704#Red" shape="poly" coords="47,0,70,23,47,47,23,23" alt="Flammability 0: Will not burn. E.g. water" title="Flammability 0: Will not burn. E.g. water" /><area href="/wiki/NFPA_704#Yellow" shape="poly" coords="70,23,94,47,70,70,47,47" alt="Instability 0: Normally stable, even under fire exposure conditions, and is not reactive with water. E.g. liquid nitrogen" title="Instability 0: Normally stable, even under fire exposure conditions, and is not reactive with water. E.g. liquid nitrogen" /><area href="/wiki/NFPA_704#White" shape="poly" coords="47,47,70,70,47,94,23,70" alt="Special hazards (white): no code" title="Special hazards (white): no code" /></map><figcaption></figcaption></figure></div><div class="nfpa-704-diamond-code nfpa-704-diamond-blue"> <a href="/wiki/NFPA_704#Blue" title="NFPA 704"><span title="Health 3: Short exposure could cause serious temporary or residual injury. E.g. chlorine gas" class="notheme mw-no-invert">3</span></a></div><div class="nfpa-704-diamond-code nfpa-704-diamond-red"> <a href="/wiki/NFPA_704#Red" title="NFPA 704"><span title="Flammability 0: Will not burn. E.g. water" class="notheme mw-no-invert">0</span></a></div><div class="nfpa-704-diamond-code nfpa-704-diamond-yellow"> <a href="/wiki/NFPA_704#Yellow" title="NFPA 704"><span title="Instability 0: Normally stable, even under fire exposure conditions, and is not reactive with water. E.g. liquid nitrogen" class="notheme mw-no-invert">0</span></a></div></div></div></div> </td></tr> <tr> <td><a href="/wiki/Flash_point" title="Flash point">Flash point</a> </td> <td>Non-flammable </td></tr> <tr> <th colspan="2" style="background: #f8eaba; text-align: center;">Related compounds </th></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;">Other <a href="/wiki/Ion" title="Ion">anions</a></div> </td> <td><a href="/wiki/Mercury(II)_fluoride" title="Mercury(II) fluoride">Mercury(II) fluoride</a><br /><a href="/wiki/Mercury(II)_chloride" title="Mercury(II) chloride">Mercury(II) chloride</a><br /><a href="/wiki/Mercury(II)_bromide" title="Mercury(II) bromide">Mercury(II) bromide</a> </td></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;">Other <a href="/wiki/Ion" title="Ion">cations</a></div> </td> <td><a href="/wiki/Zinc_iodide" title="Zinc iodide">Zinc iodide</a><br /><a href="/wiki/Cadmium_iodide" title="Cadmium iodide">Cadmium iodide</a> </td></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;">Related compounds</div> </td> <td><a href="/wiki/Mercury(I)_iodide" title="Mercury(I) iodide">Mercury(I) iodide</a> </td></tr> <tr> <td colspan="2" style="text-align:left; background:#f8eaba; border:1px solid #a2a9b1;"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;">Except where otherwise noted, data are given for materials in their <a href="/wiki/Standard_state" title="Standard state">standard state</a> (at 25 °C [77 °F], 100 kPa).</div> <div style="margin-top: 0.3em;"><div style="text-align:center;"><span typeof="mw:File"><span><img alt="☒" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a2/X_mark.svg/12px-X_mark.svg.png" decoding="async" width="12" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a2/X_mark.svg/18px-X_mark.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a2/X_mark.svg/24px-X_mark.svg.png 2x" data-file-width="525" data-file-height="600" /></span></span><span style="display:none">N</span> <span class="reflink plainlinks nourlexpansion"><a class="external text" href="https://en.wikipedia.org/w/index.php?title=Special:ComparePages&rev1=470454715&page2=Mercury%28II%29+iodide">verify</a></span> (<a href="/wiki/Wikipedia:WikiProject_Chemicals/Chembox_validation" title="Wikipedia:WikiProject Chemicals/Chembox validation">what is</a> <sup><span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span><span typeof="mw:File"><span><img alt="☒" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a2/X_mark.svg/7px-X_mark.svg.png" decoding="async" width="7" height="8" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a2/X_mark.svg/11px-X_mark.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a2/X_mark.svg/14px-X_mark.svg.png 2x" data-file-width="525" data-file-height="600" /></span></span><span style="display:none">N</span></sup> ?) </div></div> <div style="margin-top: 0.3em; text-align: center;"><a href="/wiki/Wikipedia:Chemical_infobox#References" title="Wikipedia:Chemical infobox">Infobox references</a></div> </td></tr> </tbody></table><div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Chemical compound</div> <p><b>Mercury(II) iodide</b> is a <a href="/wiki/Chemical_compound" title="Chemical compound">chemical compound</a> with the molecular formula <a href="/wiki/Mercury_(element)" title="Mercury (element)">Hg</a><a href="/wiki/Iodine" title="Iodine">I<sub>2</sub></a>. It is typically produced synthetically but can also be found in nature as the extremely rare mineral <a href="/wiki/Coccinite" title="Coccinite">coccinite</a>. Unlike the related <a href="/wiki/Mercury(II)_chloride" title="Mercury(II) chloride">mercury(II) chloride</a> it is hardly soluble in water (<100 ppm). </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Production">Production</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Mercury(II)_iodide&action=edit&section=1" title="Edit section: Production"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Mercury(II) iodide is produced by adding an aqueous solution of <a href="/wiki/Potassium_iodide" title="Potassium iodide">potassium iodide</a> to an aqueous solution of <a href="/wiki/Mercury(II)_chloride" title="Mercury(II) chloride">mercury(II) chloride</a> with stirring; the precipitate is filtered off, washed and dried at 70 °C. </p> <dl><dd>HgCl<sub>2</sub> + 2 KI → HgI<sub>2</sub> + 2 KCl</dd></dl> <div class="mw-heading mw-heading2"><h2 id="Properties">Properties</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Mercury(II)_iodide&action=edit&section=2" title="Edit section: Properties"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Mercury(II) iodide displays <a href="/wiki/Thermochromism" title="Thermochromism">thermochromism</a>; when heated above 126 °C (400 K) it undergoes a <a href="/wiki/Phase_transition" title="Phase transition">phase transition</a>, from the red alpha crystalline form to a pale yellow beta form. As the sample cools, it gradually reacquires its original colour. It has often been used for <a href="/wiki/Thermochromism" title="Thermochromism">thermochromism</a> demonstrations.<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> A third form, which is orange, is also known; this can be formed by recrystallisation and is also <a href="/wiki/Metastable" class="mw-redirect" title="Metastable">metastable</a>, eventually converting back to the red alpha form.<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> The various forms can exist in a diverse range of crystal structures and as a result mercury(II) iodide possesses a surprisingly complex <a href="/wiki/Phase_diagram" title="Phase diagram">phase diagram</a>.<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Uses">Uses</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Mercury(II)_iodide&action=edit&section=3" title="Edit section: Uses"><span>edit</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/File:Crystal_in_VCGS_furnace.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0b/Crystal_in_VCGS_furnace.jpg/220px-Crystal_in_VCGS_furnace.jpg" decoding="async" width="220" height="220" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0b/Crystal_in_VCGS_furnace.jpg/330px-Crystal_in_VCGS_furnace.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0b/Crystal_in_VCGS_furnace.jpg/440px-Crystal_in_VCGS_furnace.jpg 2x" data-file-width="2400" data-file-height="2400" /></a><figcaption>Mercury(II) iodide crystals grown in <a href="/wiki/Spacelab" title="Spacelab">Spacelab</a></figcaption></figure> <p>Mercury(II) iodide is used for preparation of <a href="/wiki/Nessler%27s_reagent" class="mw-redirect" title="Nessler's reagent">Nessler's reagent</a>, used for detection of presence of <a href="/wiki/Ammonia" title="Ammonia">ammonia</a>. </p><p>Mercury(II) iodide is a <a href="/wiki/Semiconductor_material" class="mw-redirect" title="Semiconductor material">semiconductor material</a>, used in some <a href="/wiki/X-ray" title="X-ray">x-ray</a> and <a href="/wiki/Gamma_ray" title="Gamma ray">gamma ray</a> detection and imaging devices operating at room temperatures.<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> </p><p>In <a href="/wiki/Veterinary_medicine" title="Veterinary medicine">veterinary medicine</a>, mercury(II) iodide is used in <a href="/wiki/Blister" title="Blister">blister</a> <a href="/wiki/Ointment" class="mw-redirect" title="Ointment">ointments</a> in <a href="/wiki/Exostosis" title="Exostosis">exostoses</a>, <a href="/wiki/Bursa_(anatomy)" class="mw-redirect" title="Bursa (anatomy)">bursal</a> enlargement, etc. <sup class="noprint Inline-Template Template-Fact" style="white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed"><span title="Reliable source needed for the whole sentence (March 2017)">citation needed</span></a></i>]</sup> </p><p>It can appear as a precipitate in many reactions. </p> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Mercury(II)_iodide&action=edit&section=4" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Mercury(I)_iodide" title="Mercury(I) iodide">Mercury(I) iodide</a>, Hg<sub>2</sub>I<sub>2</sub></li></ul> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Mercury(II)_iodide&action=edit&section=5" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-crc-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-crc_1-0">^</a></b></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite id="CITEREFJohn_Rumble2018" class="citation book cs1">John Rumble (June 18, 2018). <i>CRC Handbook of Chemistry and Physics</i> (99 ed.). CRC Press. pp. 5–189. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/978-1138561632" title="Special:BookSources/978-1138561632"><bdi>978-1138561632</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=CRC+Handbook+of+Chemistry+and+Physics&rft.pages=5-189&rft.edition=99&rft.pub=CRC+Press&rft.date=2018-06-18&rft.isbn=978-1138561632&rft.au=John+Rumble&rfr_id=info%3Asid%2Fen.wikipedia.org%3AMercury%28II%29+iodide" class="Z3988"></span></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</a></b></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://jchemed.chem.wisc.edu/JCESoft/CCA/CCA2/MAIN/THERMHG/CD2R1.HTM">Thermochromism: Mercury(II) Iodide</a>. Jchemed.chem.wisc.edu. Retrieved on 2011-06-02.</span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-3">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFSCHWARZENBACH1969" class="citation journal cs1">SCHWARZENBACH, D. (1 January 1969). "The crystal structure and one-dimensional disorder of the orange modification of HgI<sub>2</sub>". <i>Zeitschrift für Kristallographie - Crystalline Materials</i>. <b>128</b> (1–6): 97–114. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1524%2Fzkri.1969.128.16.97">10.1524/zkri.1969.128.16.97</a>. <a href="/wiki/S2CID_(identifier)" class="mw-redirect" title="S2CID (identifier)">S2CID</a> <a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:96682743">96682743</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Zeitschrift+f%C3%BCr+Kristallographie+-+Crystalline+Materials&rft.atitle=The+crystal+structure+and+one-dimensional+disorder+of+the+orange+modification+of+HgI%3Csub%3E2%3C%2Fsub%3E&rft.volume=128&rft.issue=1%E2%80%936&rft.pages=97-114&rft.date=1969-01-01&rft_id=info%3Adoi%2F10.1524%2Fzkri.1969.128.16.97&rft_id=https%3A%2F%2Fapi.semanticscholar.org%2FCorpusID%3A96682743%23id-name%3DS2CID&rft.aulast=SCHWARZENBACH&rft.aufirst=D.&rfr_id=info%3Asid%2Fen.wikipedia.org%3AMercury%28II%29+iodide" class="Z3988"></span></span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-4">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFHostettlerSchwarzenbach2005" class="citation journal cs1">Hostettler, Marc; Schwarzenbach, Dieter (February 2005). <a rel="nofollow" class="external text" href="https://comptes-rendus.academie-sciences.fr/chimie/articles/10.1016/j.crci.2004.06.006/">"Phase diagrams and structures of HgX<sub>2</sub> (X = I, Br, Cl, F)"</a>. <i>Comptes Rendus Chimie</i>. <b>8</b> (2): 147–156. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1016%2Fj.crci.2004.06.006">10.1016/j.crci.2004.06.006</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Comptes+Rendus+Chimie&rft.atitle=Phase+diagrams+and+structures+of+HgX%3Csub%3E2%3C%2Fsub%3E+%28X+%3D+I%2C+Br%2C+Cl%2C+F%29&rft.volume=8&rft.issue=2&rft.pages=147-156&rft.date=2005-02&rft_id=info%3Adoi%2F10.1016%2Fj.crci.2004.06.006&rft.aulast=Hostettler&rft.aufirst=Marc&rft.au=Schwarzenbach%2C+Dieter&rft_id=https%3A%2F%2Fcomptes-rendus.academie-sciences.fr%2Fchimie%2Farticles%2F10.1016%2Fj.crci.2004.06.006%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AMercury%28II%29+iodide" class="Z3988"></span></span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><b><a href="#cite_ref-5">^</a></b></span> <span class="reference-text">Simage, Oy <span><a rel="nofollow" class="external text" href="https://patents.google.com/patent/US6509203">U.S. patent 6,509,203</a></span> Semiconductor imaging device and method for producing same, Issue date: Jan 21, 2003</span> </li> </ol></div></div> 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class="navbox-group" style="width:1%">Mercury(I)</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Mercury(I)_hydride" title="Mercury(I) hydride">HgH</a></li> <li><a href="/wiki/Mercury(I)_hydride" title="Mercury(I) hydride">Hg<sub>2</sub>H<sub>2</sub></a></li> <li><a href="/wiki/Mercury(I)_bromide" title="Mercury(I) bromide">Hg<sub>2</sub>Br<sub>2</sub></a></li> <li><a href="/wiki/Mercury(I)_chloride" title="Mercury(I) chloride">Hg<sub>2</sub>Cl<sub>2</sub></a></li> <li><a href="/wiki/Mercury(I)_fluoride" title="Mercury(I) fluoride">Hg<sub>2</sub>F<sub>2</sub></a></li> <li><a href="/wiki/Mercury(I)_iodide" title="Mercury(I) iodide">Hg<sub>2</sub>I<sub>2</sub></a></li> <li><a href="/wiki/Mercury(I)_nitrate" title="Mercury(I) nitrate">Hg<sub>2</sub>(NO<sub>3</sub>)<sub>2</sub></a></li> <li><a href="/wiki/Mercury(I)_oxide" title="Mercury(I) oxide">Hg<sub>2</sub>O</a></li> <li><a href="/wiki/Mercury(I)_carbonate" class="mw-redirect" title="Mercury(I) carbonate">Hg<sub>2</sub>CO<sub>3</sub></a></li> <li><a href="/wiki/Mercury(I)_sulfate" title="Mercury(I) sulfate">Hg<sub>2</sub>SO<sub>4</sub></a></li> <li><a href="/wiki/Mercury(I)_sulfide" title="Mercury(I) sulfide">Hg<sub>2</sub>S</a> (<i>hypothetical</i>)</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Mercury(II)</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Mercury(II)_hydride" title="Mercury(II) hydride">HgH<sub>2</sub></a></li> <li><a href="/wiki/Mercuric_amidochloride" title="Mercuric amidochloride">HgNH<sub>2</sub>Cl</a></li> <li><a href="/wiki/Mercury_selenide" title="Mercury selenide">HgSe</a></li> <li><a href="/wiki/Mercury_sulfide" title="Mercury sulfide">HgS</a></li> <li><a href="/wiki/Mercury_telluride" title="Mercury telluride">HgTe</a></li> <li><a href="/wiki/Mercury(II)_acetate" title="Mercury(II) acetate">Hg(O<sub>2</sub>CCH<sub>3</sub>)<sub>2</sub></a></li> <li><a href="/wiki/Mercury(II)_bromide" title="Mercury(II) bromide">HgBr<sub>2</sub></a></li> <li><a href="/wiki/Mercury(II)_chloride" title="Mercury(II) chloride">HgCl<sub>2</sub></a></li> <li><a href="/wiki/Mercury(II)_cyanide" title="Mercury(II) cyanide">Hg(CN)<sub>2</sub></a></li> <li><a href="/wiki/Mercury(II)_fluoride" title="Mercury(II) fluoride">HgF<sub>2</sub></a></li> <li><a href="/wiki/Mercury(II)_hydroxide" title="Mercury(II) hydroxide">Hg(OH)<sub>2</sub></a></li> <li><a class="mw-selflink selflink">HgI<sub>2</sub></a></li> <li><a href="/wiki/Mercury(II)_nitrate" title="Mercury(II) nitrate">Hg(NO<sub>3</sub>)<sub>2</sub></a></li> <li><a href="/wiki/Mercury(II)_oxide" title="Mercury(II) oxide">HgO</a></li> <li><a href="/wiki/Mercury(II)_sulfate" title="Mercury(II) sulfate">HgSO<sub>4</sub></a></li> <li><a href="/wiki/Mercury(II)_thiocyanate" title="Mercury(II) thiocyanate">Hg(SCN)<sub>2</sub></a></li> <li><a href="/wiki/Mercury(II)_fulminate" title="Mercury(II) fulminate">Hg(CNO)<sub>2</sub></a></li> <li><a href="/wiki/Mercury_nitride" title="Mercury nitride">Hg<sub>3</sub>N<sub>2</sub></a></li> <li><a href="/wiki/Bis(trimethylsilyl)mercury" title="Bis(trimethylsilyl)mercury">Hg(Si(CH<sub>3</sub>)<sub>3</sub>)<sub>2</sub></a></li> <li><a href="/wiki/Potassium_tetraiodomercurate(II)" title="Potassium tetraiodomercurate(II)">K<sub>2</sub>HgI<sub>4</sub></a></li></ul> </div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th id="Organomercury_compounds" scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Organomercury" class="mw-redirect" title="Organomercury">Organomercury</a><br /> compounds</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Dimethylmercury" title="Dimethylmercury">Hg(CH<sub>3</sub>)<sub>2</sub></a></li> <li><a href="/wiki/Diethylmercury" title="Diethylmercury">Hg(C<sub>2</sub>H<sub>5</sub>)<sub>2</sub></a></li> <li><a href="/wiki/Diphenylmercury" title="Diphenylmercury">Hg(C<sub>6</sub>H<sub>5</sub>)<sub>2</sub></a></li> <li><a href="/wiki/Phenylmercury_acetate" title="Phenylmercury acetate">HgC<sub>6</sub>H<sub>5</sub>CH<sub>3</sub>CO<sub>2</sub></a></li> <li><a href="/wiki/Phenylmercuric_borate" title="Phenylmercuric borate">HgC<sub>6</sub>H<sub>5</sub>OB(OH)<sub>2</sub></a></li> <li><a href="/wiki/Phenylmercuric_nitrate" title="Phenylmercuric nitrate">HgC<sub>6</sub>H<sub>5</sub>NO<sub>3</sub></a></li> <li><a href="/wiki/Phenyl(trichloromethyl)mercury" title="Phenyl(trichloromethyl)mercury">HgC<sub>6</sub>H<sub>5</sub>CCl<sub>3</sub></a></li> <li><a href="/wiki/4-Chloromercuribenzoic_acid" title="4-Chloromercuribenzoic acid">HgClC<sub>6</sub>H<sub>4</sub>CO<sub>2</sub>H</a></li> <li><a href="/wiki/Meralluride" title="Meralluride">HgOHCH<sub>2</sub>CHOCH<sub>3</sub>CH<sub>2</sub>(NHCO)</a></li> <li><a href="/wiki/Mercury(II)_stearate" title="Mercury(II) stearate"><span class="chemf nowrap">C<span class="nowrap"><span style="display:inline-block;margin-bottom:-0.3em;vertical-align:-0.4em;line-height:1em;font-size:80%;text-align:left"><sup style="font-size:inherit;line-height:inherit;vertical-align:baseline"></sup><br /><sub style="font-size:inherit;line-height:inherit;vertical-align:baseline">36</sub></span></span>H<span class="nowrap"><span style="display:inline-block;margin-bottom:-0.3em;vertical-align:-0.4em;line-height:1em;font-size:80%;text-align:left"><sup style="font-size:inherit;line-height:inherit;vertical-align:baseline"></sup><br /><sub style="font-size:inherit;line-height:inherit;vertical-align:baseline">70</sub></span></span>HgO<span class="nowrap"><span style="display:inline-block;margin-bottom:-0.3em;vertical-align:-0.4em;line-height:1em;font-size:80%;text-align:left"><sup style="font-size:inherit;line-height:inherit;vertical-align:baseline"></sup><br /><sub style="font-size:inherit;line-height:inherit;vertical-align:baseline">4</sub></span></span></span></a></li> <li><a href="/wiki/Mersalyl" title="Mersalyl">HgOHCH<sub>2</sub>CHOCH<sub>3</sub>CH<sub>2</sub>NHCOC<sub>6</sub>H<sub>4</sub>OCH<sub>2</sub>CO<sub>2</sub>H</a></li> <li><a href="/wiki/Merbromin" title="Merbromin">Na<sub>2</sub>HgOHC<sub>6</sub>HOBrC<sub>6</sub>H<sub>2</sub>OBrOCHC<sub>6</sub>H<sub>4</sub>CO<sub>2</sub></a></li> <li><a href="/wiki/Nitromersol" title="Nitromersol">HgOC<sub>6</sub>H<sub>2</sub>CH<sub>3</sub>NO<sub>2</sub></a></li> <li><a href="/wiki/Thiomersal" title="Thiomersal">NaHgC<sub>2</sub>H<sub>5</sub>SC<sub>6</sub>H<sub>4</sub>CO<sub>2</sub></a></li></ul> </div></td></tr></tbody></table><div> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Mercury(IV)</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Mercury(IV)_fluoride" title="Mercury(IV) fluoride">HgF<sub>4</sub></a> (<i>hypothetical</i>)</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Amalgam_(chemistry)" title="Amalgam (chemistry)">Amalgams</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Sodium_amalgam" title="Sodium amalgam">Na(Hg)</a></li> <li><a href="/wiki/Aluminium_amalgam" title="Aluminium amalgam">Al(Hg)</a></li> <li><a href="/wiki/Amalgam_(chemistry)#Potassium_amalgam" title="Amalgam (chemistry)">K(Hg)</a></li> <li><a href="/wiki/Amalgam_(chemistry)#Gold_amalgam" title="Amalgam (chemistry)">Au(Hg)</a></li> <li><a href="/wiki/Amalgam_(chemistry)#Thallium_amalgam" title="Amalgam (chemistry)">Tl(Hg)</a></li> <li><a href="/wiki/Amalgam_(chemistry)#Tin_amalgam" title="Amalgam (chemistry)">Sn(Hg)</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Mercury_polycations" title="Mercury polycations">Mercury cations</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Mercury_(element)#Compounds_of_mercury(II)" title="Mercury (element)"><span class="chemf nowrap">Hg<sup>2+</sup></span></a></li> <li><a href="/wiki/Mercury_(element)#Compounds_of_mercury(I)" title="Mercury (element)"><span class="chemf nowrap">Hg<span class="template-chem2-su"><span>2+</span><span>2</span></span></span></a></li> <li><a href="/wiki/Mercury_polycations#Linear_trimercury_and_tetramercury_cations" title="Mercury polycations"><span class="chemf nowrap">Hg<span class="template-chem2-su"><span>2+</span><span>3</span></span></span></a></li> <li><a href="/wiki/Mercury_polycations#Linear_trimercury_and_tetramercury_cations" title="Mercury polycations"><span class="chemf nowrap">Hg<span class="template-chem2-su"><span>2+</span><span>4</span></span></span></a></li> <li><a href="/wiki/Mercury_polycations#Cyclic_mercury_cations" title="Mercury polycations"><span class="chemf nowrap">Hg<span class="template-chem2-su"><span>4+</span><span>3</span></span></span></a></li> <li><a href="/wiki/Methylmercury" title="Methylmercury"><span class="chemf nowrap">HgCH<span class="template-chem2-su"><span>+</span><span>3</span></span></span></a></li> <li><a href="/wiki/Ethylmercury" title="Ethylmercury"><span class="chemf nowrap">HgC<sub class="template-chem2-sub">2</sub>H<span class="template-chem2-su"><span>+</span><span>5</span></span></span></a></li> <li><a href="/wiki/Phenylmercury_acetate" title="Phenylmercury acetate"><span class="chemf nowrap">HgC<sub class="template-chem2-sub">6</sub>H<span class="template-chem2-su"><span>+</span><span>5</span></span></span></a></li></ul> </div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235"></div><div role="navigation" class="navbox" aria-labelledby="Salts_and_covalent_derivatives_of_the_iodide_ion" style="display:table;;padding:3px"><table class="nowraplinks mw-collapsible mw-collapsed navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Iodides" title="Template:Iodides"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Iodides" title="Template talk:Iodides"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Iodides" title="Special:EditPage/Template:Iodides"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Salts_and_covalent_derivatives_of_the_iodide_ion" style="font-size:114%;margin:0 4em">Salts and covalent derivatives of the <a href="/wiki/Iodide" title="Iodide">iodide</a> ion</div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0;border-width:0;"><div style="padding:0"> <table style="width:100%"> <tbody><tr style="background-color:mistyrose;"> <td><a href="/wiki/Hydrogen_iodide" title="Hydrogen iodide">HI</a><br /><a href="/wiki/Iodide_hydride" title="Iodide hydride">+H</a> </td> <td style="background-color:white;border:none"> </td> <td colspan="11" rowspan="3" style="background-color:white;border:none"> </td> <td colspan="5" style="background-color:white;border:none"> </td> <td>He </td></tr> <tr style="background-color:mistyrose;"> <td><a href="/wiki/Lithium_iodide" title="Lithium iodide">LiI</a> </td> <td><a href="/wiki/Beryllium_iodide" title="Beryllium iodide">BeI<sub>2</sub></a> </td> <td><a href="/wiki/Boron_triiodide" title="Boron triiodide">BI<sub>3</sub></a><br /><a href="/wiki/Borate_iodide" title="Borate iodide">+BO<sub>3</sub></a> </td> <td><a href="/wiki/Carbon_tetraiodide" title="Carbon tetraiodide">CI<sub>4</sub></a><br /><a href="/wiki/Carbide_iodide" title="Carbide iodide">+C</a> </td> <td><a href="/wiki/Nitrogen_triiodide" title="Nitrogen triiodide">NI<sub>3</sub></a><br /><a href="/wiki/Ammonium_iodide" title="Ammonium iodide">NH<sub>4</sub>I</a><br /><a href="/wiki/Nitride_iodide" title="Nitride iodide">+N</a> </td> <td><a href="/wiki/Iodine_oxide" title="Iodine oxide">I<sub>2</sub>O<sub>4</sub></a><br /><a href="/wiki/Iodine_pentoxide" title="Iodine pentoxide">I<sub>2</sub>O<sub>5</sub></a><br /><a href="/wiki/Diiodine_hexaoxide" title="Diiodine hexaoxide">I<sub>2</sub>O<sub>6</sub></a><br /><a href="/wiki/Tetraiodine_nonoxide" title="Tetraiodine nonoxide">I<sub>4</sub>O<sub>9</sub></a> </td> <td><a href="/wiki/Iodine_monofluoride" title="Iodine monofluoride">IF</a><br /><a href="/wiki/Iodine_trifluoride" title="Iodine trifluoride">IF<sub>3</sub></a><br /><a href="/wiki/Iodine_pentafluoride" title="Iodine pentafluoride">IF<sub>5</sub></a><br /><a href="/wiki/Iodine_heptafluoride" title="Iodine heptafluoride">IF<sub>7</sub></a> </td> <td>Ne </td></tr> <tr style="background-color:mistyrose;"> <td><a href="/wiki/Sodium_iodide" title="Sodium iodide">NaI</a> </td> <td><a href="/wiki/Magnesium_iodide" title="Magnesium iodide">MgI<sub>2</sub></a> </td> <td><a href="/wiki/Aluminium_monoiodide" title="Aluminium monoiodide">AlI</a><br /><a href="/wiki/Aluminium_iodide" title="Aluminium iodide">AlI<sub>3</sub></a> </td> <td><a href="/wiki/Silicon_tetraiodide" title="Silicon tetraiodide">SiI<sub>4</sub></a> </td> <td><a href="/wiki/Phosphorus_triiodide" title="Phosphorus triiodide">PI<sub>3</sub></a><br /><a href="/wiki/Diphosphorus_tetraiodide" title="Diphosphorus tetraiodide">P<sub>2</sub>I<sub>4</sub></a><br /><a href="/wiki/Phosphide_iodide" title="Phosphide iodide">+P</a><br /><i><a href="/wiki/Phosphorus_pentaiodide" title="Phosphorus pentaiodide">PI<sub>5</sub></a></i> </td> <td><a href="/wiki/Disulfur_diiodide" title="Disulfur diiodide">S<sub>2</sub>I<sub>2</sub></a> </td> <td><a href="/wiki/Iodine_monochloride" title="Iodine monochloride">ICl</a><br /><a href="/wiki/Iodine_trichloride" title="Iodine trichloride">ICl<sub>3</sub></a> </td> <td>Ar </td></tr> <tr style="background-color:mistyrose;"> <td><a href="/wiki/Potassium_iodide" title="Potassium iodide">KI</a> </td> <td><a href="/wiki/Calcium_iodide" title="Calcium iodide">CaI<sub>2</sub></a> </td> <td style="background-color:white;border:none"> </td> <td><a href="/wiki/Scandium_triiodide" title="Scandium triiodide">ScI<sub>3</sub></a> </td> <td><a href="/wiki/Titanium(II)_iodide" title="Titanium(II) iodide">TiI<sub>2</sub></a><br /><a href="/wiki/Titanium(III)_iodide" title="Titanium(III) iodide">TiI<sub>3</sub></a><br /><a href="/wiki/Titanium_tetraiodide" title="Titanium tetraiodide">TiI<sub>4</sub></a> </td> <td><a href="/wiki/Vanadium(II)_iodide" title="Vanadium(II) iodide">VI<sub>2</sub></a><br /><a href="/wiki/Vanadium(III)_iodide" title="Vanadium(III) iodide">VI<sub>3</sub></a> </td> <td><a href="/wiki/Chromium(II)_iodide" title="Chromium(II) iodide">CrI<sub>2</sub></a><br /><a href="/wiki/Chromium(III)_iodide" title="Chromium(III) iodide">CrI<sub>3</sub></a><br /><a href="/wiki/Chromium(IV)_iodide" class="mw-redirect" title="Chromium(IV) iodide">CrI<sub>4</sub></a> </td> <td><a href="/wiki/Manganese(II)_iodide" title="Manganese(II) iodide">MnI<sub>2</sub></a> </td> <td><a href="/wiki/Iron(II)_iodide" title="Iron(II) iodide">FeI<sub>2</sub></a><br /><a href="/wiki/Iron(III)_iodide" title="Iron(III) iodide">FeI<sub>3</sub></a> </td> <td><a href="/wiki/Cobalt(II)_iodide" title="Cobalt(II) iodide">CoI<sub>2</sub></a> </td> <td><a href="/wiki/Nickel(II)_iodide" title="Nickel(II) iodide">NiI<sub>2</sub></a><br /><a href="/wiki/Tetraiodonickelate" title="Tetraiodonickelate">-Ni</a> </td> <td><a href="/wiki/Copper(I)_iodide" title="Copper(I) iodide">CuI</a> </td> <td><a href="/wiki/Zinc_iodide" title="Zinc iodide">ZnI<sub>2</sub></a> </td> <td><a href="/wiki/Gallium_monoiodide" title="Gallium monoiodide">GaI</a><br /><a href="/wiki/Gallium(III)_iodide" title="Gallium(III) iodide">GaI<sub>3</sub></a> </td> <td><a href="/wiki/Germanium_iodide" class="mw-redirect" title="Germanium iodide">GeI<sub>2</sub></a><br /><a href="/wiki/Germanium_iodide" class="mw-redirect" title="Germanium iodide">GeI<sub>4</sub></a><br /><a href="/wiki/Germanide_iodide" class="mw-redirect" title="Germanide iodide">+Ge</a> </td> <td><a href="/wiki/Arsenic_triiodide" title="Arsenic triiodide">AsI<sub>3</sub></a><br /><a href="/wiki/Diarsenic_tetraiodide" title="Diarsenic tetraiodide">As<sub>2</sub>I<sub>4</sub></a><br /><a href="/wiki/Arsenide_iodide" title="Arsenide iodide">+As</a> </td> <td>Se </td> <td><a href="/wiki/Iodine_monobromide" title="Iodine monobromide">IBr</a><br /><a href="/wiki/Iodine_tribromide" title="Iodine tribromide">IBr<sub>3</sub></a> </td> <td>Kr </td></tr> <tr style="background-color:mistyrose;"> <td><a href="/wiki/Rubidium_iodide" title="Rubidium iodide">RbI</a><br /><a href="/wiki/Rubidium_triiodide" title="Rubidium triiodide">RbI<sub>3</sub></a> </td> <td><a href="/wiki/Strontium_iodide" title="Strontium iodide">SrI<sub>2</sub></a> </td> <td style="background-color:white;border:none"> </td> <td><a href="/wiki/Yttrium_iodide" title="Yttrium iodide">YI<sub>3</sub></a> </td> <td><a href="/wiki/Zirconium(II)_iodide" title="Zirconium(II) iodide">ZrI<sub>2</sub></a><br /><a href="/wiki/Zirconium(III)_iodide" title="Zirconium(III) iodide">ZrI<sub>3</sub></a><br /><a href="/wiki/Zirconium(IV)_iodide" title="Zirconium(IV) iodide">ZrI<sub>4</sub></a> </td> <td><a href="/wiki/Niobium(IV)_iodide" title="Niobium(IV) iodide">NbI<sub>4</sub></a><br /><a href="/wiki/Niobium_pentaiodide" title="Niobium pentaiodide">NbI<sub>5</sub></a> </td> <td><a href="/wiki/Molybdenum(II)_iodide" title="Molybdenum(II) iodide">MoI<sub>2</sub></a><br /><a href="/wiki/Molybdenum(III)_iodide" title="Molybdenum(III) iodide">MoI<sub>3</sub></a> </td> <td><a href="/wiki/Technetium(III)_iodide" title="Technetium(III) iodide">TcI<sub>3</sub></a> </td> <td><a href="/wiki/Ruthenium(III)_iodide" title="Ruthenium(III) iodide">RuI<sub>3</sub></a> </td> <td><a href="/wiki/Rhodium(III)_iodide" title="Rhodium(III) iodide">RhI<sub>3</sub></a> </td> <td><a href="/wiki/Palladium(II)_iodide" title="Palladium(II) iodide">PdI<sub>2</sub></a> </td> <td><a href="/wiki/Silver_iodide" title="Silver iodide">AgI<sub></sub></a> </td> <td><a href="/wiki/Cadmium_iodide" title="Cadmium iodide">CdI<sub>2</sub></a> </td> <td><a href="/wiki/Indium(I)_iodide" title="Indium(I) iodide">InI</a><br /><a href="/wiki/Indium(III)_iodide" title="Indium(III) iodide">InI<sub>3</sub></a> </td> <td><a href="/wiki/Tin(II)_iodide" title="Tin(II) iodide">SnI<sub>2</sub></a><br /><a href="/wiki/Tin(IV)_iodide" title="Tin(IV) iodide">SnI<sub>4</sub></a> </td> <td><a href="/wiki/Antimony_triiodide" title="Antimony triiodide">SbI<sub>3</sub></a><br /><a href="/wiki/Antimonide_iodide" title="Antimonide iodide">+Sb</a> </td> <td><a href="/wiki/Tellurium_tetraiodide" title="Tellurium tetraiodide">TeI<sub>4</sub></a><br /><a href="/wiki/Telluride_iodide" title="Telluride iodide">+Te</a> </td> <td><a href="/wiki/Iodide" title="Iodide">I<sup>−</sup></a><br /><a href="/wiki/Triiodide" title="Triiodide">I<span class="nowrap"><span style="display:inline-block;margin-bottom:-0.3em;vertical-align:-0.4em;line-height:1.2em;font-size:80%;text-align:left"><sup style="font-size:inherit;line-height:inherit;vertical-align:baseline">−</sup><br /><sub style="font-size:inherit;line-height:inherit;vertical-align:baseline">3</sub></span></span></a> </td> <td>Xe </td></tr> <tr style="background-color:mistyrose;"> <td><a href="/wiki/Caesium_iodide" title="Caesium iodide">CsI</a><br /><a href="/wiki/Caesium_triiodide" title="Caesium triiodide">CsI<sub>3</sub></a> </td> <td><a href="/wiki/Barium_iodide" title="Barium iodide">BaI<sub>2</sub></a> </td> <td>  </td> <td><a href="/wiki/Lutetium(III)_iodide" title="Lutetium(III) iodide">LuI<sub>3</sub></a> </td> <td><a href="/wiki/Hafnium(III)_iodide" title="Hafnium(III) iodide">HfI<sub>3</sub></a><br /><a href="/wiki/Hafnium(IV)_iodide" title="Hafnium(IV) iodide">HfI<sub>4</sub></a> </td> <td><a href="/wiki/Tantalum(IV)_iodide" title="Tantalum(IV) iodide">TaI<sub>4</sub></a><br /><a href="/wiki/Tantalum(V)_iodide" title="Tantalum(V) iodide">TaI<sub>5</sub></a> </td> <td><a href="/wiki/Tungsten(II)_iodide" title="Tungsten(II) iodide">WI<sub>2</sub></a><br /><a href="/wiki/Tungsten(III)_iodide" title="Tungsten(III) iodide">WI<sub>3</sub></a><br /><a href="/wiki/Tungsten(IV)_iodide" title="Tungsten(IV) iodide">WI<sub>4</sub></a> </td> <td><a href="/wiki/Rhenium(III)_iodide" title="Rhenium(III) iodide">ReI<sub>3</sub></a><br /><a href="/wiki/Rhenium_tetraiodide" title="Rhenium tetraiodide"><span class="chemf nowrap">ReI<span class="nowrap"><span style="display:inline-block;margin-bottom:-0.3em;vertical-align:-0.4em;line-height:1em;font-size:80%;text-align:left"><sup style="font-size:inherit;line-height:inherit;vertical-align:baseline"></sup><br /><sub style="font-size:inherit;line-height:inherit;vertical-align:baseline">4</sub></span></span></span></a> </td> <td><a href="/wiki/Osmium_iodides" title="Osmium iodides">OsI</a><br /><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1123817410"><span class="chemf nowrap"><a href="/wiki/Osmium_iodides" title="Osmium iodides">OsI<sub class="template-chem2-sub">2</sub></a></span><br /><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1123817410"><span class="chemf nowrap"><a href="/wiki/Osmium_iodides" title="Osmium iodides">OsI<sub class="template-chem2-sub">3</sub></a></span> </td> <td><a href="/wiki/Iridium(III)_iodide" title="Iridium(III) iodide">IrI<sub>3</sub></a><br /><a href="/wiki/Iridium_tetraiodide" class="mw-redirect" title="Iridium tetraiodide"><span class="chemf nowrap">IrI<span class="nowrap"><span style="display:inline-block;margin-bottom:-0.3em;vertical-align:-0.4em;line-height:1em;font-size:80%;text-align:left"><sup style="font-size:inherit;line-height:inherit;vertical-align:baseline"></sup><br /><sub style="font-size:inherit;line-height:inherit;vertical-align:baseline">4</sub></span></span></span></a> </td> <td><a href="/wiki/Platinum(II)_iodide" title="Platinum(II) iodide">PtI<sub>2</sub></a><br /><a href="/wiki/Platinum(IV)_iodide" title="Platinum(IV) iodide">PtI<sub>4</sub></a> </td> <td><a href="/wiki/Gold_monoiodide" title="Gold monoiodide">AuI</a><br /><i><a href="/wiki/Gold(III)_iodide" title="Gold(III) iodide">AuI<sub>3</sub></a></i> </td> <td><a href="/wiki/Mercury(I)_iodide" title="Mercury(I) iodide">Hg<sub>2</sub>I<sub>2</sub></a><br /><a class="mw-selflink selflink">HgI<sub>2</sub></a> </td> <td><a href="/wiki/Thallium(I)_iodide" title="Thallium(I) iodide">TlI</a><br /><a href="/wiki/Thallium_triiodide" title="Thallium triiodide">TlI<sub>3</sub></a> </td> <td><a href="/wiki/Lead(II)_iodide" title="Lead(II) iodide">PbI<sub>2</sub></a> </td> <td><a href="/wiki/Bismuth(III)_iodide" title="Bismuth(III) iodide">BiI<sub>3</sub></a> </td> <td><a href="/wiki/Polonium_diiodide" title="Polonium diiodide">PoI<sub>2</sub></a><br /><a href="/wiki/Polonium_tetraiodide" title="Polonium tetraiodide">PoI<sub>4</sub></a> </td> <td><a href="/wiki/Astatine_iodide" title="Astatine iodide">AtI</a> </td> <td>Rn </td></tr> <tr style="background-color:mistyrose;"> <td>Fr </td> <td><a href="/wiki/Radium_iodide" title="Radium iodide">RaI<sub>2</sub></a> </td> <td>  </td> <td>Lr </td> <td>Rf </td> <td>Db </td> <td>Sg </td> <td>Bh </td> <td>Hs </td> <td>Mt </td> <td>Ds </td> <td>Rg </td> <td>Cn </td> <td>Nh </td> <td>Fl </td> <td>Mc </td> <td>Lv </td> <td>Ts </td> <td>Og </td></tr> <tr> <td colspan="2" rowspan="3" style="background-color:white;border:none"> </td> <td style="background-color:white;border:none">↓ </td> <td colspan="14" style="background-color:white;border:none"> </td> <td rowspan="3" style="background-color:white;border:none"> </td></tr> <tr style="background-color:mistyrose;"> <td rowspan="2" style="background-color:white;border:none"> </td> <td><a href="/wiki/Lanthanum_diiodide" title="Lanthanum diiodide">LaI<sub>2</sub></a><br /><a href="/wiki/Lanthanum(III)_iodide" title="Lanthanum(III) iodide">LaI<sub>3</sub></a> </td> <td><a href="/wiki/Cerium_diiodide" title="Cerium diiodide">CeI<sub>2</sub></a><br /><a href="/wiki/Cerium(III)_iodide" title="Cerium(III) iodide">CeI<sub>3</sub></a> </td> <td><a href="/wiki/Praseodymium(II)_iodide" class="mw-redirect" title="Praseodymium(II) iodide">PrI<sub>2</sub></a><br /><a href="/wiki/Praseodymium(III)_iodide" title="Praseodymium(III) iodide">PrI<sub>3</sub></a> </td> <td><a href="/wiki/Neodymium(II)_iodide" title="Neodymium(II) iodide">NdI<sub>2</sub></a><br /><a href="/wiki/Neodymium(III)_iodide" title="Neodymium(III) iodide">NdI<sub>3</sub></a> </td> <td><a href="/wiki/Promethium(III)_iodide" title="Promethium(III) iodide">PmI<sub>3</sub></a> </td> <td><a href="/wiki/Samarium(II)_iodide" title="Samarium(II) iodide">SmI<sub>2</sub></a><br /><a href="/wiki/Samarium(III)_iodide" title="Samarium(III) iodide">SmI<sub>3</sub></a> </td> <td><a href="/wiki/Europium(II)_iodide" title="Europium(II) iodide">EuI<sub>2</sub></a><br /><a href="/wiki/Europium(III)_iodide" title="Europium(III) iodide">EuI<sub>3</sub></a> </td> <td><a href="/wiki/Gadolinium_diiodide" title="Gadolinium diiodide">GdI<sub>2</sub></a><br /><a href="/wiki/Gadolinium(III)_iodide" title="Gadolinium(III) iodide">GdI<sub>3</sub></a> </td> <td><a href="/wiki/Terbium(III)_iodide" title="Terbium(III) iodide">TbI<sub>3</sub></a> </td> <td><a href="/wiki/Dysprosium(II)_iodide" title="Dysprosium(II) iodide">DyI<sub>2</sub></a><br /><a href="/wiki/Dysprosium(III)_iodide" title="Dysprosium(III) iodide"><span class="chemf nowrap">DyI<span class="nowrap"><span style="display:inline-block;margin-bottom:-0.3em;vertical-align:-0.4em;line-height:1em;font-size:80%;text-align:left"><sup style="font-size:inherit;line-height:inherit;vertical-align:baseline"></sup><br /><sub style="font-size:inherit;line-height:inherit;vertical-align:baseline">3</sub></span></span></span></a> </td> <td><a href="/wiki/Holmium(III)_iodide" title="Holmium(III) iodide">HoI<sub>3</sub></a> </td> <td><a href="/wiki/Erbium(III)_iodide" title="Erbium(III) iodide">ErI<sub>3</sub></a> </td> <td><a href="/wiki/Thulium(II)_iodide" title="Thulium(II) iodide">TmI<sub>2</sub></a><br /><a href="/wiki/Thulium(III)_iodide" title="Thulium(III) iodide">TmI<sub>3</sub></a> </td> <td><a href="/wiki/Ytterbium(II)_iodide" title="Ytterbium(II) iodide">YbI<sub>2</sub></a><br /><a href="/wiki/Ytterbium(III)_iodide" title="Ytterbium(III) iodide">YbI<sub>3</sub></a> </td></tr> <tr style="background-color:mistyrose;"> <td><a href="/wiki/Actinium(III)_iodide" title="Actinium(III) iodide">AcI<sub>3</sub></a> </td> <td><a href="/wiki/Thorium_diiodide" title="Thorium diiodide">ThI<sub>2</sub></a><br /><a href="/wiki/Thorium_triiodide" title="Thorium triiodide">ThI<sub>3</sub></a><br /><a href="/wiki/Thorium(IV)_iodide" title="Thorium(IV) iodide">ThI<sub>4</sub></a> </td> <td><a href="/wiki/Protactinium(IV)_iodide" class="mw-redirect" title="Protactinium(IV) iodide">PaI<sub>4</sub></a><br /><a href="/wiki/Protactinium(V)_iodide" title="Protactinium(V) iodide">PaI<sub>5</sub></a> </td> <td><a href="/wiki/Uranium(III)_iodide" title="Uranium(III) iodide">UI<sub>3</sub></a><br /><a href="/wiki/Uranium(IV)_iodide" title="Uranium(IV) iodide">UI<sub>4</sub></a> </td> <td><a href="/wiki/Neptunium(III)_iodide" title="Neptunium(III) iodide">NpI<sub>3</sub></a> </td> <td><a href="/wiki/Plutonium(III)_iodide" title="Plutonium(III) iodide">PuI<sub>3</sub></a> </td> <td><a href="/wiki/Americium(II)_iodide" title="Americium(II) iodide">AmI<sub>2</sub></a><br /><a href="/wiki/Americium(III)_iodide" title="Americium(III) iodide">AmI<sub>3</sub></a> </td> <td><a href="/wiki/Curium(III)_iodide" title="Curium(III) iodide">CmI<sub>3</sub></a> </td> <td><a href="/wiki/Berkelium(III)_iodide" title="Berkelium(III) iodide"><span class="chemf nowrap">BkI<span class="nowrap"><span style="display:inline-block;margin-bottom:-0.3em;vertical-align:-0.4em;line-height:1em;font-size:80%;text-align:left"><sup style="font-size:inherit;line-height:inherit;vertical-align:baseline"></sup><br /><sub style="font-size:inherit;line-height:inherit;vertical-align:baseline">3</sub></span></span></span></a> </td> <td><a href="/wiki/Californium(II)_iodide" title="Californium(II) iodide"><span class="chemf nowrap">CfI<span class="nowrap"><span style="display:inline-block;margin-bottom:-0.3em;vertical-align:-0.4em;line-height:1em;font-size:80%;text-align:left"><sup style="font-size:inherit;line-height:inherit;vertical-align:baseline"></sup><br /><sub style="font-size:inherit;line-height:inherit;vertical-align:baseline">2</sub></span></span></span></a><br /><a href="/wiki/Californium(III)_iodide" title="Californium(III) iodide"><span class="chemf nowrap">CfI<span class="nowrap"><span style="display:inline-block;margin-bottom:-0.3em;vertical-align:-0.4em;line-height:1em;font-size:80%;text-align:left"><sup style="font-size:inherit;line-height:inherit;vertical-align:baseline"></sup><br /><sub style="font-size:inherit;line-height:inherit;vertical-align:baseline">3</sub></span></span></span></a> </td> <td><a href="/wiki/Einsteinium(II)_iodide" title="Einsteinium(II) iodide">EsI<sub>2</sub></a><br /><a href="/wiki/Einsteinium(III)_iodide" title="Einsteinium(III) iodide">EsI<sub>3</sub></a> </td> <td>Fm </td> <td>Md </td> <td>No </td></tr></tbody></table> </div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"></div><div role="navigation" class="navbox" aria-labelledby="Antiseptics_and_disinfectants_(D08)" style="padding:3px"><table class="nowraplinks mw-collapsible mw-collapsed navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Antiseptics_and_disinfectants" title="Template:Antiseptics and disinfectants"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Antiseptics_and_disinfectants" title="Template talk:Antiseptics and disinfectants"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Antiseptics_and_disinfectants" title="Special:EditPage/Template:Antiseptics and disinfectants"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Antiseptics_and_disinfectants_(D08)" style="font-size:114%;margin:0 4em"><a href="/wiki/Antiseptic" title="Antiseptic">Antiseptics</a> and <a href="/wiki/Disinfectant" title="Disinfectant">disinfectants</a> (<a href="/wiki/ATC_code_D08" title="ATC code D08">D08</a>)</div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Acridine" title="Acridine">Acridine</a> derivatives</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Ethacridine_lactate" title="Ethacridine lactate">Ethacridine lactate</a></li> <li><a href="/wiki/9-Aminoacridine" title="9-Aminoacridine">9-Aminoacridine</a></li> <li><a href="/wiki/Euflavine" title="Euflavine">Euflavine</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Biguanide" title="Biguanide">Biguanides</a> and <a href="/wiki/Amidine" title="Amidine">amidines</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Dibrompropamidine" title="Dibrompropamidine">Dibrompropamidine</a></li> <li><a href="/wiki/Chlorhexidine" title="Chlorhexidine">Chlorhexidine</a><sup>#</sup></li> <li><a href="/wiki/Propamidine" title="Propamidine">Propamidine</a></li> <li><a href="/wiki/Hexamidine" title="Hexamidine">Hexamidine</a></li> <li><a href="/wiki/Polyhexanide" title="Polyhexanide">Polihexanide</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Phenol" title="Phenol">Phenol</a> and derivatives</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Hexachlorophene" title="Hexachlorophene">Hexachlorophene</a></li> <li><a href="/wiki/Policresulen" title="Policresulen">Policresulen</a></li> <li><a href="/wiki/Phenol" title="Phenol">Phenol</a></li> <li><a href="/wiki/Triclosan" title="Triclosan">Triclosan</a></li> <li><a href="/wiki/Triclocarban" title="Triclocarban">Triclocarban</a></li> <li><a href="/wiki/Chloroxylenol" title="Chloroxylenol">Chloroxylenol</a><sup>#</sup></li> <li><a href="/wiki/Biphenylol" class="mw-redirect" title="Biphenylol">Biphenylol</a></li> <li><a href="/wiki/Fenticlor" title="Fenticlor">Fenticlor</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Nitrofuran" title="Nitrofuran">Nitrofuran</a> derivatives</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Nitrofurazone" title="Nitrofurazone">Nitrofurazone</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Iodine" title="Iodine">Iodine</a> products</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Iodine/octylphenoxypolyglycolether" class="mw-redirect" title="Iodine/octylphenoxypolyglycolether">Iodine/octylphenoxypolyglycolether</a></li> <li><a href="/wiki/Povidone-iodine" title="Povidone-iodine">Povidone-iodine</a><sup>#</sup></li> <li><a href="/wiki/Diiodohydroxypropane" title="Diiodohydroxypropane">Diiodohydroxypropane</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Quinoline" title="Quinoline">Quinoline</a> derivatives</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Dequalinium" title="Dequalinium">Dequalinium</a></li> <li><a href="/wiki/Chlorquinaldol" title="Chlorquinaldol">Chlorquinaldol</a></li> <li><a href="/wiki/Oxyquinoline" class="mw-redirect" title="Oxyquinoline">Oxyquinoline</a></li> <li><a href="/wiki/Clioquinol" title="Clioquinol">Clioquinol</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Quaternary_ammonium_compounds" class="mw-redirect" title="Quaternary ammonium compounds">Quaternary ammonium compounds</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Benzalkonium_chloride" title="Benzalkonium chloride">Benzalkonium</a></li> <li><a href="/wiki/Benzethonium_chloride" title="Benzethonium chloride">Benzethonium chloride</a></li> <li><a href="/wiki/Cetrimonium" title="Cetrimonium">Cetrimonium</a> (<a href="/wiki/Cetrimonium_bromide" title="Cetrimonium bromide">bromide</a>/<a href="/wiki/Cetrimonium_chloride" title="Cetrimonium chloride">chloride</a>)</li> <li><a href="/wiki/Cetylpyridinium_chloride" title="Cetylpyridinium chloride">Cetylpyridinium</a></li> <li><a href="/wiki/Cetrimide" title="Cetrimide">Cetrimide</a></li> <li><a href="/wiki/Benzoxonium_chloride" title="Benzoxonium chloride">Benzoxonium chloride</a></li> <li><a href="/wiki/Didecyldimethylammonium_chloride" title="Didecyldimethylammonium chloride">Didecyldimethylammonium chloride</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Mercury_(element)" title="Mercury (element)">Mercurial</a> products</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Mercuric_amidochloride" title="Mercuric amidochloride">Mercuric amidochloride</a></li> <li><a href="/wiki/Phenylmercuric_borate" title="Phenylmercuric borate">Phenylmercuric borate</a></li> <li><a href="/wiki/Mercury(II)_chloride" title="Mercury(II) chloride">Mercuric chloride</a></li> <li><a href="/wiki/Merbromin" title="Merbromin">Merbromin</a></li> <li><a href="/wiki/Nitromersol" title="Nitromersol">Nitromersol</a></li> <li><a href="/wiki/Thiomersal" title="Thiomersal">Thiomersal</a></li> <li><a class="mw-selflink selflink">Mercuric iodide</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Silver" title="Silver">Silver</a> compounds</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Silver_nitrate" title="Silver nitrate">Silver nitrate</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Alcohols_in_medicine" class="mw-redirect" title="Alcohols in medicine">Alcohols</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/1-Propanol" title="1-Propanol">Propanol (propyl alcohol)</a></li> <li><a href="/wiki/Isopropyl_alcohol" title="Isopropyl alcohol">Isopropanol (isopropyl alcohol)</a></li> <li><a href="/wiki/Ethanol" title="Ethanol">Ethanol (ethyl alcohol)</a><sup>#</sup></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Other</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Potassium_permanganate" title="Potassium permanganate">Potassium permanganate</a></li> <li><a href="/wiki/Sodium_hypochlorite" title="Sodium hypochlorite">Sodium hypochlorite</a></li> <li><a href="/wiki/Halazone" title="Halazone">Halazone</a></li> <li><a href="/wiki/Monalazone" title="Monalazone">Monalazone</a></li> <li><a href="/wiki/Hydrogen_peroxide" title="Hydrogen peroxide">Hydrogen peroxide</a></li> <li><a href="/wiki/Eosin" title="Eosin">Eosin</a></li> <li><a href="/wiki/Chloramine-T" title="Chloramine-T">Chloramine-T (tosylchloramide)</a></li> <li><a href="/wiki/Octenidine_dihydrochloride" title="Octenidine dihydrochloride">Octenidine dihydrochloride</a></li></ul> </div></td></tr><tr><td class="navbox-abovebelow" colspan="2" style="background: transparent; padding: 0px;"><div><div 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