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href="https://ar.wikipedia.org/wiki/%D8%A3%D9%83%D8%B3%D9%8A%D8%AF_%D8%A7%D9%84%D9%82%D8%B5%D8%AF%D9%8A%D8%B1_%D8%A7%D9%84%D8%B1%D8%A8%D8%A7%D8%B9%D9%8A" title="أكسيد القصدير الرباعي – Arabic" lang="ar" hreflang="ar" data-title="أكسيد القصدير الرباعي" 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/%D8%AF%DB%8C%D8%A7%D9%88%DA%A9%D8%B3%DB%8C%D8%AF_%D8%AA%D9%86%D9%87%E2%80%8C%DA%A9%D9%87" title="دیاوکسید تنه‌که – South Azerbaijani" lang="azb" hreflang="azb" data-title="دیاوکسید تنه‌که" data-language-autonym="تۆرکجه" data-language-local-name="South Azerbaijani" class="interlanguage-link-target"><span>تۆرکجه</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Di%C3%B2xid_d%27estany" title="Diòxid d'estany – Catalan" lang="ca" hreflang="ca" data-title="Diòxid d'estany" data-language-autonym="Català" data-language-local-name="Catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Oxid_c%C3%ADni%C4%8Dit%C3%BD" title="Oxid cíničitý – Czech" lang="cs" hreflang="cs" data-title="Oxid cíničitý" 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/Zinn(IV)-oxid" title="Zinn(IV)-oxid – German" lang="de" hreflang="de" data-title="Zinn(IV)-oxid" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Tin(IV)_oxide" title="Tin(IV) oxide – English" lang="en" hreflang="en" data-title="Tin(IV) oxide" data-language-autonym="English" data-language-local-name="English" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Di%C3%B3xido_de_esta%C3%B1o" title="Dióxido de estaño – Spanish" lang="es" hreflang="es" data-title="Dióxido de estaño" 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/%D9%82%D9%84%D8%B9_%D8%AF%DB%8C%E2%80%8C%D8%A7%DA%A9%D8%B3%DB%8C%D8%AF" title="قلع دی‌اکسید – Persian" lang="fa" hreflang="fa" data-title="قلع دی‌اکسید" data-language-autonym="فارسی" data-language-local-name="Persian" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Dioxyde_d%27%C3%A9tain" title="Dioxyde d'étain – French" lang="fr" hreflang="fr" data-title="Dioxyde d'étain" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%82%B0%ED%99%94_%EC%A3%BC%EC%84%9D(IV)" title="산화 주석(IV) – Korean" lang="ko" hreflang="ko" data-title="산화 주석(IV)" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D4%B1%D5%B6%D5%A1%D5%A3%D5%AB_%D6%85%D6%84%D5%BD%D5%AB%D5%A4(IV)" title="Անագի օքսիդ(IV) – Armenian" lang="hy" hreflang="hy" data-title="Անագի օքսիդ(IV)" data-language-autonym="Հայերեն" data-language-local-name="Armenian" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Timah(IV)_oksida" title="Timah(IV) oksida – Indonesian" lang="id" hreflang="id" data-title="Timah(IV) oksida" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesian" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Diossido_di_stagno" title="Diossido di stagno – Italian" lang="it" hreflang="it" data-title="Diossido di stagno" 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/%C3%93n-dioxid" title="Ón-dioxid – Hungarian" lang="hu" hreflang="hu" data-title="Ón-dioxid" data-language-autonym="Magyar" data-language-local-name="Hungarian" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Stanum_dioksida" title="Stanum dioksida – Malay" lang="ms" hreflang="ms" data-title="Stanum dioksida" data-language-autonym="Bahasa Melayu" data-language-local-name="Malay" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Tin(IV)oxide" title="Tin(IV)oxide – Dutch" lang="nl" hreflang="nl" data-title="Tin(IV)oxide" 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/%E9%85%B8%E5%8C%96%E3%82%B9%E3%82%BA(IV)" title="酸化スズ(IV) – Japanese" lang="ja" hreflang="ja" data-title="酸化スズ(IV)" 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-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Di%C3%B3xido_de_estanho" title="Dióxido de estanho – Portuguese" lang="pt" hreflang="pt" data-title="Dióxido de estanho" data-language-autonym="Português" data-language-local-name="Portuguese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9E%D0%BA%D1%81%D0%B8%D0%B4_%D0%BE%D0%BB%D0%BE%D0%B2%D0%B0(IV)" title="Оксид олова(IV) – Russian" lang="ru" hreflang="ru" data-title="Оксид олова(IV)" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Kositrov_dioksid" title="Kositrov dioksid – Slovenian" lang="sl" hreflang="sl" data-title="Kositrov dioksid" data-language-autonym="Slovenščina" data-language-local-name="Slovenian" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/Kalaj_dioksid" title="Kalaj dioksid – Serbian" lang="sr" hreflang="sr" data-title="Kalaj dioksid" 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/Kalaj_dioksid" title="Kalaj dioksid – Serbo-Croatian" lang="sh" hreflang="sh" data-title="Kalaj dioksid" 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/Tinadioksidi" title="Tinadioksidi – Finnish" lang="fi" hreflang="fi" data-title="Tinadioksidi" 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/Tenndioxid" title="Tenndioxid – Swedish" lang="sv" hreflang="sv" data-title="Tenndioxid" 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%B5%E0%AF%86%E0%AE%B3%E0%AF%8D%E0%AE%B3%E0%AF%80%E0%AE%AF%E0%AE%AE%E0%AF%8D(IV)_%E0%AE%86%E0%AE%95%E0%AF%8D%E0%AE%9A%E0%AF%88%E0%AE%9F%E0%AF%81" title="வெள்ளீயம்(IV) ஆக்சைடு – Tamil" lang="ta" hreflang="ta" data-title="வெள்ளீயம்(IV) ஆக்சைடு" 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/Thi%E1%BA%BFc(IV)_oxide" title="Thiếc(IV) oxide – Vietnamese" lang="vi" hreflang="vi" data-title="Thiếc(IV) oxide" 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-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E4%BA%8C%E6%B0%A7%E5%8C%96%E9%8C%AB" title="二氧化錫 – Cantonese" lang="yue" hreflang="yue" data-title="二氧化錫" data-language-autonym="粵語" data-language-local-name="Cantonese" class="interlanguage-link-target"><span>粵語</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E4%BA%8C%E6%B0%A7%E5%8C%96%E9%94%A1" title="二氧化锡 – Chinese" lang="zh" hreflang="zh" data-title="二氧化锡" 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 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//upload.wikimedia.org/wikipedia/commons/thumb/5/54/SnO2powder.jpg/440px-SnO2powder.jpg 2x" data-file-width="600" data-file-height="382" /></a><figcaption>Tin(IV) oxide</figcaption></figure> <p><b>Tin(IV) oxide</b>, also known as <b>tin dioxide</b> or <b>stannic oxide </b>is a <a href="/wiki/Chemical_compound" title="Chemical compound">chemical compound</a>. Its chemical formula is SnO<sub>2</sub>. It has <a href="/wiki/Tin" title="Tin">tin</a> and <a href="/wiki/Oxide" title="Oxide">oxide</a> <a href="/wiki/Ion" title="Ion">ions</a> in it. It has tin in its +4 <a href="/wiki/Oxidation_state" title="Oxidation state">oxidation state</a>. </p> <meta property="mw:PageProp/toc" /> <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=Tin(IV)_oxide&veaction=edit&section=1" title="Change section: Properties" class="mw-editsection-visualeditor"><span>change</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Tin(IV)_oxide&action=edit&section=1" title="Edit section's source code: Properties"><span>change source</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>It is a white powdery solid. It reacts with acids to produce <a href="/wiki/Stannic" class="mw-redirect" title="Stannic">stannic</a> salts, such as <a href="/wiki/Tin(IV)_chloride" title="Tin(IV) chloride">tin(IV) chloride</a> with <a href="/wiki/Hydrochloric_acid" title="Hydrochloric acid">hydrochloric acid</a>. It reacts with strong <a href="/wiki/Base_(chemistry)" title="Base (chemistry)">bases</a> to make stannites. It reacts with <a href="/wiki/Carbon" title="Carbon">carbon</a> at a high temperature to make tin metal. </p> <div class="mw-heading mw-heading2"><h2 id="Occurrence">Occurrence</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Tin(IV)_oxide&veaction=edit&section=2" title="Change section: Occurrence" class="mw-editsection-visualeditor"><span>change</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Tin(IV)_oxide&action=edit&section=2" title="Edit section's source code: Occurrence"><span>change source</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>It is found as <a href="/wiki/Cassiterite" title="Cassiterite">cassiterite</a> in the <a href="/wiki/Mineral" title="Mineral">mineral</a> form. Cassiterite is an <a href="/wiki/Ore" title="Ore">ore</a> of <a href="/wiki/Tin" title="Tin">tin</a>. </p> <div class="mw-heading mw-heading2"><h2 id="Preparation">Preparation</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Tin(IV)_oxide&veaction=edit&section=3" title="Change section: Preparation" class="mw-editsection-visualeditor"><span>change</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Tin(IV)_oxide&action=edit&section=3" title="Edit section's source code: Preparation"><span>change source</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>It can be made in pure form by burning powdered tin in air. </p> <dl><dd>Sn + O<sub>2</sub> → SnO<sub>2</sub></dd></dl> <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=Tin(IV)_oxide&veaction=edit&section=4" title="Change section: Uses" class="mw-editsection-visualeditor"><span>change</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Tin(IV)_oxide&action=edit&section=4" title="Edit section's source code: Uses"><span>change source</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>It is used to detect <a href="/wiki/Carbon_monoxide" title="Carbon monoxide">carbon monoxide</a>. It is also used as a <a href="/wiki/Catalyst" class="mw-redirect" title="Catalyst">catalyst</a> for certain reactions. It is also used to make <a href="/wiki/Ceramic" title="Ceramic">ceramics</a> <a href="/w/index.php?title=Opacity_(optics)&action=edit&redlink=1" class="new" title="Opacity (optics) (not yet started)">opaque</a> (not clear). It is used in <a href="/wiki/Sensor" title="Sensor">sensors</a> of gases that can burn. A tin(IV) oxide wire is heated. When a flammable gas flows over it, it can conduct a little electricity. The sensor measures the electricity. </p> <div class="mw-heading mw-heading2"><h2 id="Related_pages">Related pages</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Tin(IV)_oxide&veaction=edit&section=5" title="Change section: Related pages" class="mw-editsection-visualeditor"><span>change</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Tin(IV)_oxide&action=edit&section=5" title="Edit section's source code: Related pages"><span>change source</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Tin(II)_oxide" title="Tin(II) oxide">Tin(II) oxide</a></li> <li><a href="/wiki/Tin(II)_chloride" title="Tin(II) chloride">Tin(II) chloride</a></li></ul>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" href="https://simple.wikipedia.org/w/index.php?title=Tin(IV)_oxide&oldid=8441284">https://simple.wikipedia.org/w/index.php?title=Tin(IV)_oxide&oldid=8441284</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Special:Categories" title="Special:Categories">Category</a>: <ul><li><a href="/wiki/Category:Tin_compounds" title="Category:Tin compounds">Tin compounds</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> This page was last changed on 13 September 2022, at 21:39.</li> <li id="footer-info-copyright">Text is available under the <a rel="nofollow" class="external text" href="//creativecommons.org/licenses/by-sa/4.0/">Creative Commons Attribution-ShareAlike License</a> and the <a href="/wiki/Wikipedia:Text_of_the_GNU_Free_Documentation_License" title="Wikipedia:Text of the GNU Free Documentation License">GFDL</a>; additional terms may apply. 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