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Natriumdodecylsulfat - Versionshistorik
2026-10-31T01:47:53Z
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https://wiki.guldforum.se/w/index.php?title=Natriumdodecylsulfat&diff=10041&oldid=prev
Dan Olsson den 25 februari 2013 kl. 00.36
2013-02-25T00:36:16Z
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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. 20.36</td>
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<td colspan="2" class="diff-lineno">Rad 38:</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:Natriumföreningar]]</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:Natriumföreningar]]</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:Organiska 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:Organiska 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:دوديسيل كبريتات صوديوم]]</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:Dodecylsíran sodný]]</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;">[[da:Natriumlaurylsulfat]]</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:Natriumlaurylsulfat]]</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:Sodium dodecyl 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:Dodecilsulfato sódico]]</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:سولفات لاریل سدیم]]</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:Laurylsulfate de sodium]]</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;">[[ko:라우릴 황산 나트륨]]</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;">[[id:Sodium lauryl 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;">[[it:Laurilsolfato di sodio]]</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;">[[lt:Natrio laurilsulfatas]]</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:Natriumdodecylsulfaat]]</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:ラウリル硫酸ナトリウム]]</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;">[[pl:Laurylosiarczan sodu]]</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:Dodecil sulfato de sódio]]</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:Лаурилсульфат натрия]]</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:Natriumlauryylisulfaatti]]</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;">[[tr:Sodyum lauryl sülfat]]</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;">[[uk:Додецилсульфат натрію]]</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;">[[ur:Sodium lauryl 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;">[[wuu:SDS]]</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:十二烷基硫酸钠]]</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=Natriumdodecylsulfat&diff=7055&oldid=prev
Dan Olsson: 1 version
2013-02-24T13:48:38Z
<p>1 version</p>
<p><b>Ny sida</b></p><div>{{Kemibox<br />
|Vardagligt namn = Natriumlaurylsulfat<br />
|Bild = SDS-2D-skeletal.png<br />
|Bildtext = Strukturformel<br />
|Bildvertikal = ja<br />
|Bild2 = Dodecylsulfate-3D-vdW.png<br />
|Bild2text = Kalottmodell<br />
|Systematiskt namn = Natriumdodecylsulfat<br />
|Övriga namn = SDS, SLS<br />
|Kemisk formel = [[natrium|Na]]</sub>[[kol|C]]<sub>12</sub>[[väte|H]]<sub>25</sub>[[svavel|S]]</sub>[[syre|O]]<sub>4</sub><br />
|Utseende = <br />
|CAS-nummer = 151-21-3<br />
|SMILES = CCCCCCCCCCCCOS(=O)([O-])=O.[Na+]<br />
|Molmassa = 288,38<br />
|Densitet = 1,01<br />
|Löslighet = <br />
|Smältpunkt = 206<br />
|Smältextra = <br />
|Kokpunkt = <br />
|Huvudfara = <br />
|NFPA704 =<br />
}}<br />
<br />
'''Natriumdodecylsulfat''' eller '''natriumlaurylsulfat''', på engelska '''sodium dodecyl sulfate''' ('''SDS''' eller '''NaDS''') eller '''sodium lauryl sulfate''' ('''SLS'''), är en [[anjonaktiva surfaktanter|anjonaktiv surfaktant]]. Dess anjon, dodecylsulfat, består av en kolvätekedja med en [[sulfat]]grupp. Natriumdodecylsulfat används som ingrediens i vissa [[tandkräm]]er, [[munskölj]], [[schampo]], flytande [[tvål]], [[raklödder]] och [[badskum]], eftersom det fungerar som förtjockningsmedel och skapar ett skum. Det används också i den biokemiska analysmetoden [[SDS-PAGE]].<br />
<br />
== Toxitet ==<br />
Förekomst i schampon gör att hårbotten avfettas och torkas ut och orsakar beroende av balsam och eftervårdsprodukter. Förekomst i tandkrämer är olämpligt då slemhinnor är väldigt känsliga.<ref>[http://svt.se/2.22620/1.2414964/ svt.se - Så farligt är ditt badrumsskåp]</ref> Studier visar minskad förekomst av [[afte]] vid bruk av tandkräm som inte innehåller SLS.<ref>Herlofson BB, Barkvoll P. "[https://www.ncbi.nlm.nih.gov/pubmed/7825393 Sodium lauryl sulfate and recurrent aphthous ulcers. A preliminary study.]", [[PubMed]]. Läst den 15 juli 2012.</ref><br />
<br />
== Se även ==<br />
*[[Natriumlauretsulfat]] (Sodium laureth sulfate), ett skummedel<br />
<br />
==Referenser==<br />
<references /><br />
<br />
{{orgkemistub}}<br />
<br />
[[Kategori:Ytkemi]]<br />
[[Kategori:Natriumföreningar]]<br />
[[Kategori:Organiska sulfater]]<br />
<br />
[[ar:دوديسيل كبريتات صوديوم]]<br />
[[cs:Dodecylsíran sodný]]<br />
[[da:Natriumlaurylsulfat]]<br />
[[de:Natriumlaurylsulfat]]<br />
[[en:Sodium dodecyl sulfate]]<br />
[[es:Dodecilsulfato sódico]]<br />
[[fa:سولفات لاریل سدیم]]<br />
[[fr:Laurylsulfate de sodium]]<br />
[[ko:라우릴 황산 나트륨]]<br />
[[id:Sodium lauryl sulfate]]<br />
[[it:Laurilsolfato di sodio]]<br />
[[lt:Natrio laurilsulfatas]]<br />
[[nl:Natriumdodecylsulfaat]]<br />
[[ja:ラウリル硫酸ナトリウム]]<br />
[[pl:Laurylosiarczan sodu]]<br />
[[pt:Dodecil sulfato de sódio]]<br />
[[ru:Лаурилсульфат натрия]]<br />
[[fi:Natriumlauryylisulfaatti]]<br />
[[tr:Sodyum lauryl sülfat]]<br />
[[uk:Додецилсульфат натрію]]<br />
[[ur:Sodium lauryl sulfate]]<br />
[[wuu:SDS]]<br />
[[zh:十二烷基硫酸钠]]</div>
Dan Olsson