https://wiki.guldforum.se/w/index.php?action=history&feed=atom&title=Karbonylsulfid
Karbonylsulfid - Versionshistorik
2026-10-10T04:14:55Z
Versionshistorik för denna sida på wikin
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https://wiki.guldforum.se/w/index.php?title=Karbonylsulfid&diff=12722&oldid=prev
Dan Olsson den 2 mars 2013 kl. 20.26
2013-03-02T20:26:25Z
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Äldre version</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Versionen från 2 mars 2013 kl. 16.26</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Kategori:Oxider]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Kategori:Oxider]]</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Kategori:Sulfider]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Kategori:Sulfider]]</div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2" class="diff-side-added"></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">[[cs:Karbonylsulfid]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">[[de:Carbonylsulfid]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">[[en:Carbonyl sulfide]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">[[es:Sulfuro de carbonilo]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">[[fa:کربونیل سولفید]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">[[fr:Oxysulfure de carbone]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">[[hi:प्रांगारल गन्धेय]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">[[it:Solfuro di carbonile]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">[[hu:Karbonil-szulfid]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">[[nl:Carbonylsulfide]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">[[ja:硫化カルボニル]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">[[no:Karbonylsulfid]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">[[pl:Siarczek karbonylu]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">[[pt:Sulfeto de carbonila]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr>
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<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">[[zh:羰基硫]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr>
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Dan Olsson
https://wiki.guldforum.se/w/index.php?title=Karbonylsulfid&diff=9691&oldid=prev
Dan Olsson: 1 version
2013-02-24T23:37:40Z
<p>1 version</p>
<p><b>Ny sida</b></p><div>{{Kemibox<br />
|Vardagligt namn = Karbonylsulfid<br />
|Bild = Carbonyl-sulfide-2D-dimensions.png<br />
|Bildtext = Strukturformel<br />
|Bildvertikal = ja<br />
|Bild2 = Carbonyl-sulfide-3D-vdW.png<br />
|Bild2text = Molekylmodell<br />
|Systematiskt namn = Koloxisulfid<br />
|Övriga namn = <br />
|Kemisk formel = [[Kol|C]][[Syre|O]][[Svavel|S]]<br />
|Utseende = Färglös gas<br />
|CAS-nummer = 463-58-1<br />
|SMILES = O=C=S<br />
|Molmassa = 60,07<br />
|Densitet = 2,51<br />
|Löslighet = 1,45<br />
|LöslighetTemp = <br />
|Smältpunkt = -138,8<br />
|Smältextra = <br />
|Kokpunkt = -50,2<br />
|Kokextra = <br />
|Huvudfara = {{Farosymbol|F+}}{{Farosymbol|T}}<br />
|NFPA704 = <br />
|LD50 = <br />
|}}<br />
<br />
'''Karbonylsulfid''' eller '''koloxisulfid''', [[kol|C]][[syre|O]][[svavel|S]], är en illaluktande gas vid rumstemperatur. Det är den vanligaste naturliga svavelföreningen i atmosfären (0,5 [[ppb]]) och förekommer i gaser från vulkanutbrott.<br />
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== Användningsområden ==<br />
Karbonylsulfid används som ett intermediat i tillverkningen av [[tiokarbamat]][[herbicid]]er. Karbonylsulfid är en möjlig alternativ [[fumigant]] till [[metylbromid]] och [[fosfin]]. I vissa fall resulterar dock spår av ämnet på växtdelar i smaker som är oacceptabla för konsumenter. Ett exempel är [[korn]] som används till bryggning.<br />
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== Tillverkning ==<br />
Ämnet beskrevs först år 1841, men blev felkaraktäriserad som en blandning av koldioxid och vätesulfid. Carl von Than karaktäriserade först substansen år 1867. Ämnet bildas när kolmonoxid reagerar med svavel. Denna reaktion reverseras vid temperaturer över 1200 [[kelvin|K]]. En laboratorisk syntes omvandlar kaliumtiocyanat, svavelsyra och vatten enligt nedanstående reaktionsformel. Den resulterande gasen innehåller avsevärda mängder av biprodukter och behöver renas.<br />
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[[kaliumtiocyanat|KSCN]] + 2 [[svavelsyra|H<sub>2</sub>SO<sub>4</sub>]] + [[vatten|H<sub>2</sub>O]] → [[kaliumvätesulfat|KHSO<sub>4</sub>]] + [[ammoniumvätesulfat|NH<sub>4</sub>HSO<sub>4</sub>]] + COS<br />
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== Se även ==<br />
*[[Koldisulfid]]<br />
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== Referenser ==<br />
{{enwp|url=http://en.wikipedia.org/w/index.php?title=Carbonyl_sulfide&oldid=353148531|artikel=Carbonyl sulfide|datum=1 april 2010}}<br />
{{Oorgkemistub}}<br />
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[[Kategori:Hälsovådliga luftföroreningar]]<br />
[[Kategori:Oorganiska kolföreningar]]<br />
[[Kategori:Oorganiska svavelföreningar]]<br />
[[Kategori:Oxider]]<br />
[[Kategori:Sulfider]]<br />
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[[cs:Karbonylsulfid]]<br />
[[de:Carbonylsulfid]]<br />
[[en:Carbonyl sulfide]]<br />
[[es:Sulfuro de carbonilo]]<br />
[[fa:کربونیل سولفید]]<br />
[[fr:Oxysulfure de carbone]]<br />
[[hi:प्रांगारल गन्धेय]]<br />
[[it:Solfuro di carbonile]]<br />
[[hu:Karbonil-szulfid]]<br />
[[nl:Carbonylsulfide]]<br />
[[ja:硫化カルボニル]]<br />
[[no:Karbonylsulfid]]<br />
[[pl:Siarczek karbonylu]]<br />
[[pt:Sulfeto de carbonila]]<br />
[[fi:Karbonyylisulfidi]]<br />
[[zh:羰基硫]]</div>
Dan Olsson