https://wiki.guldforum.se/w/index.php?action=history&feed=atom&title=Ammoniumj%C3%A4rn%28II%29sulfat
Ammoniumjärn(II)sulfat - Versionshistorik
2026-11-08T08:34:19Z
Versionshistorik för denna sida på wikin
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https://wiki.guldforum.se/w/index.php?title=Ammoniumj%C3%A4rn(II)sulfat&diff=10106&oldid=prev
Dan Olsson den 25 februari 2013 kl. 01.46
2013-02-25T01:46:42Z
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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 24 februari 2013 kl. 20.46</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l43">Rad 43:</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:Järnföreningar]]</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:Järnföreningar]]</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:كبريتات أمونيوم حديد ثنائي]]</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;">[[ca:Sulfat doble d'amoni i ferro (II) hexahidratat]]</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:Mohrova sůl]]</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:Ammoniumeisen(II)-sulfat]]</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:Ammonium iron(II) sulfate]]</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:Sal de Mohr]]</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:آمونیوم آهن(II) سولفات]]</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:Sel de Mohr]]</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:Sale di Mohr]]</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:Mohr-só]]</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:Ammoniumijzer(II)sulfaat]]</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:硫酸アンモニウム鉄(II)]]</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:Sól Mohra]]</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:Sulfato de amônio e ferro (II)]]</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;">[[uk:Сіль Мора]]</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:硫酸亚铁铵]]</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=Ammoniumj%C3%A4rn(II)sulfat&diff=7277&oldid=prev
Dan Olsson: 1 version
2013-02-24T14:13:40Z
<p>1 version</p>
<p><b>Ny sida</b></p><div>{{Kemibox<br />
|Vardagligt namn = Mohrs salt<br />
|Bild = Mohr's salt.png<br />
|Bildtext = Strukturformel<br />
|Bildvertikal = ja<br />
|Bild2 = Síran železnato-amonný.PNG<br />
|Bild2text = Ammoniumjärn(II)sulfat<br />
|Systematiskt namn = Ammoniumjärn(II)sulfat<br />
|Övriga namn = Mohrs salt<br />
|Kemisk formel = ([[Ammonium|NH<sub>4</sub>]])<sub>2</sub>[[Järn|Fe]]([[Sulfat|SO<sub>4</sub>]])<sub>2</sub><br />
|Utseende = Blågröna kristaller<br />
|CAS-nummer = 10045-89-3<br />
|SMILES = [Fe+2].[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[NH4+].[NH4+]<br />
|Molmassa = 392,139<br />
|Densitet = 1,86<br />
|Löslighet = 269<br />
|LöslighetTemp = <br />
|Smältpunkt = 100<br />
|Smältextra = sönderfaller<br />
|Kokpunkt = <br />
|Kokextra = <br />
|Huvudfara = {{Farosymbol|Xi}}<br />
|NFPA704 = <br />
|LD50 = 3250 mg/kg<br />
|}}<br />
<br />
'''Ammoniumjärnsulfat''' är ett [[dubbelsalt]] av [[Järn(II)sulfat|järnsulfat]] och [[ammoniumsulfat]] med [[kemisk formel|formeln]] (NH<sub>4</sub>)<sub>2</sub>Fe(SO<sub>4</sub>)<sub>2</sub>. Saltet är kallas även '''Mohrs salt''' efter den tyske kemisten [[Karl Friedrich Mohr]].<br />
<br />
==Egenskaper==<br />
Ammoniumjärnsulfat föredras ofta framför [[järn(II)sulfat]] eftersom det är mer motståndskraftigt mot [[oxidation]]. [[Ammonium]]-jonerna kan frigöra [[protoner]] vilket gör lösningen aningen [[sur]], vilket i sin tur motverkar [[tvåvärt järn|Fe<sup>2+</sub>]] att oxideras till [[trevärt järn|Fe<sup>3+</sub>]].<br />
:<math>\rm 4\ Fe^{2+} + O_2 + 4\ H_2O \leftrightharpoons 2\ Fe_2O_3 + 8\ H^+</math><br />
<br />
==Se även==<br />
*[[Ammoniumsulfat]]<br />
*[[Järn(II)sulfat]]<br />
<br />
==Källor==<br />
{{enwp|url=http://en.wikipedia.org/w/index.php?title=Ammonium_iron%28II%29_sulfate&oldid=322326118|artikel=Ammonium iron(II) sulfate}}<br />
<br />
{{oorgkemistub}}<br />
<br />
[[Kategori:Ammoniumföreningar]]<br />
[[Kategori:Järnföreningar]]<br />
[[Kategori:Sulfater]]<br />
<br />
[[ar:كبريتات أمونيوم حديد ثنائي]]<br />
[[ca:Sulfat doble d'amoni i ferro (II) hexahidratat]]<br />
[[cs:Mohrova sůl]]<br />
[[de:Ammoniumeisen(II)-sulfat]]<br />
[[en:Ammonium iron(II) sulfate]]<br />
[[es:Sal de Mohr]]<br />
[[fa:آمونیوم آهن(II) سولفات]]<br />
[[fr:Sel de Mohr]]<br />
[[it:Sale di Mohr]]<br />
[[hu:Mohr-só]]<br />
[[nl:Ammoniumijzer(II)sulfaat]]<br />
[[ja:硫酸アンモニウム鉄(II)]]<br />
[[pl:Sól Mohra]]<br />
[[pt:Sulfato de amônio e ferro (II)]]<br />
[[ru:Соль Мора]]<br />
[[fi:Ammoniumrauta(II)sulfaatti]]<br />
[[uk:Сіль Мора]]<br />
[[zh:硫酸亚铁铵]]</div>
Dan Olsson