https://wiki.guldforum.se/w/index.php?action=history&feed=atom&title=Kaliumbisulfat Kaliumbisulfat - Versionshistorik 2026-11-06T12:00:22Z Versionshistorik för denna sida på wikin MediaWiki 1.43.6 https://wiki.guldforum.se/w/index.php?title=Kaliumbisulfat&diff=10032&oldid=prev Dan Olsson den 25 februari 2013 kl. 00.27 2013-02-25T00:27:11Z <p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="sv"> <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 24 februari 2013 kl. 19.27</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l55">Rad 55:</td> <td colspan="2" class="diff-lineno">Rad 55:</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:Kaliumföreningar]]</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:Kaliumföreningar]]</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:Sulfater]]</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:Sulfater]]</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;">[[ar:بيكبريتات البوتاسيوم]]</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:Hydrogensíran draselný]]</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:Kaliumhydrogensulfat]]</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:Potassium bisulfate]]</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:بی‌سولفات پتاسیم]]</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:Hydrogénosulfate de potassium]]</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:Bisolfato di potassio]]</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:Kálium-biszulfát]]</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:Kaliumwaterstofsulfaat]]</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:硫酸水素カリウム]]</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:Bissulfato de potássio]]</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;">[[ru:Гидросульфат калия]]</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;">[[fi:Kaliumvetysulfaatti]]</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;">[[vi:Kali bisulfat]]</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;">[[zh:硫酸氢钾]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> </table> Dan Olsson https://wiki.guldforum.se/w/index.php?title=Kaliumbisulfat&diff=9968&oldid=prev Dan Olsson: 1 version 2013-02-25T00:06:53Z <p>1 version</p> <p><b>Ny sida</b></p><div>{{Kemibox<br /> |Vardagligt namn = <br /> |Bild = Potassium bisulfate.png<br /> |Bildtext = Strukturformel<br /> |Bildbredd = <br /> |Bild2 = <br /> |Bild2text = <br /> |Systematiskt namn = Kaliumvätesulfat<br /> |Övriga namn = <br /> |Kemisk formel = [[Kalium|K]][[Väte|H]][[Sulfat|SO&lt;sub&gt;4&lt;/sub&gt;]]<br /> |Utseende = Vita kristaller<br /> |CAS-nummer = 7646-93-7<br /> |SMILES = [K+].[O-]S(=O)(=O)O<br /> |Molmassa = 136,169<br /> |Densitet = 2,24<br /> |Löslighet = 490<br /> |LöslighetTemp = <br /> |Smältpunkt = 197<br /> |Smältextra = <br /> |Kokpunkt = &gt;&amp;nbsp;300<br /> |Kokextra = sönderfaller<br /> |Huvudfara = {{Farosymbol|C}}<br /> |NFPA704 = {{NFPA 704|Hälsa=1|Eldfarlighet=0|Reaktivitet=0|Andra=COR}}<br /> |LD50 = 2340 mg/kg<br /> |}}<br /> <br /> &#039;&#039;&#039;Kaliumbisulfat&#039;&#039;&#039; är ett [[Salter|salt]] av [[kalium]] och [[svavelsyra]] med [[kemisk formel|formeln]] KHSO&lt;sub&gt;4&lt;/sub&gt;. Det förekommer naturligt i [[mineral]]erna [[Mercallit]] och [[Misenit]].<br /> <br /> ==Egenskaper==<br /> Kaliumbisulfat är frätande och bildar en [[sur]] lösning i vatten.<br /> :&lt;math&gt;\rm KHSO_4 + H_2O \rightarrow K^+ + H^+ + SO_4^{2-}&lt;/math&gt;<br /> <br /> Vid upphettning sönderfaller kaliumbisulfat till [[kaliumpyrosulfat]] (K&lt;sub&gt;2&lt;/sub&gt;S&lt;sub&gt;2&lt;/sub&gt;O&lt;sub&gt;7&lt;/sub&gt;).<br /> :&lt;math&gt;\rm 2\ KHSO_4 \rightarrow K_2S_2O_7 + H_2O&lt;/math&gt;<br /> <br /> ==Framställning==<br /> Kaliumbisulfat framställs genom att svavelsyra (H&lt;sub&gt;2&lt;/sub&gt;SO&lt;sub&gt;4&lt;/sub&gt;) [[Neutralisation|neutraliseras]] med underskott av [[kaliumhydroxid]] (KOH).<br /> :&lt;math&gt;\rm H_2SO_4 + KOH \rightarrow KHSO_4 + H_2O&lt;/math&gt;<br /> <br /> Det kan också framställas genom att lösa upp [[kaliumklorid]] (KCl) i svavelsyra.<br /> :&lt;math&gt;\rm KCl + H_2SO_4 \rightarrow KHSO_4 + HCl&lt;/math&gt;<br /> <br /> ==Användning==<br /> Kaliumbisulfat kan precis som [[natriumbisulfat]] lösa upp [[kalk]] och används därför i olika typer av [[rengöringsmedel]].<br /> <br /> ==Källor==<br /> *[http://www.jtbaker.com/msds/englishhtml/p5543.htm Material Safety Data Sheet] Mallinckrodt Baker<br /> <br /> ==Se även==<br /> *[[Kaliumsulfat]]<br /> *[[Natriumbisulfat]]<br /> <br /> {{dewp|artikel=Kaliumhydrogensulfat|url=http://de.wikipedia.org/w/index.php?title=Kaliumhydrogensulfat&amp;oldid=66349793|datum=2010-01-27}}<br /> <br /> [[Kategori:Kaliumföreningar]]<br /> [[Kategori:Sulfater]]<br /> <br /> [[ar:بيكبريتات البوتاسيوم]]<br /> [[cs:Hydrogensíran draselný]]<br /> [[de:Kaliumhydrogensulfat]]<br /> [[en:Potassium bisulfate]]<br /> [[fa:بی‌سولفات پتاسیم]]<br /> [[fr:Hydrogénosulfate de potassium]]<br /> [[it:Bisolfato di potassio]]<br /> [[hu:Kálium-biszulfát]]<br /> [[nl:Kaliumwaterstofsulfaat]]<br /> [[ja:硫酸水素カリウム]]<br /> [[pt:Bissulfato de potássio]]<br /> [[ru:Гидросульфат калия]]<br /> [[fi:Kaliumvetysulfaatti]]<br /> [[vi:Kali bisulfat]]<br /> [[zh:硫酸氢钾]]</div> Dan Olsson