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Sigma-Aldrich

Natriumdodecylsulfat

≥98.0% (GC)

Synonym(e):

Dodecylsulfat Natriumsalz, Laurylsulfat Natriumsalz, Natriumlaurylsulfat, SDS

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About This Item

Lineare Formel:
CH3(CH2)11OSO3Na
CAS-Nummer:
151-21-3
Molekulargewicht:
288.38
Beilstein:
3599286
EG-Nummer:
205-788-1
MDL-Nummer:
MFCD00036175
UNSPSC-Code:
12161900
PubChem Substanz-ID:
329758111

Beschreibung

anionic

Qualitätsniveau

100

Assay

≥98.0% (GC)

Mol-Gew.

288.38 g/mol

Methode(n)

NMR: suitable
ion chromatography: suitable

Verlust

≤5% loss on drying

mp (Schmelzpunkt)

204-207 °C (lit.)

Löslichkeit

H2O: 0.1 M at 20 °C, clear, colorless

Anionenspuren

chloride (Cl-): ≤200 mg/kg
phosphate (PO43-): ≤1 mg/kg

Kationenspuren

Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤200 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg

SMILES String

[Na+].CCCCCCCCCCCCOS([O-])(=O)=O

InChI

1S/C12H26O4S.Na/c1-2-3-4-5-6-7-8-9-10-11-12-16-17(13,14)15;/h2-12H2,1H3,(H,13,14,15);/q;+1/p-1

InChIKey

DBMJMQXJHONAFJ-UHFFFAOYSA-M

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Verwandte Kategorien

Anwendung

Anionische Waschsubstanz

Piktogramme

CorrosionExclamation mark
GHS05,GHS07

Signalwort

Danger

Gefahreneinstufungen

Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Irrit. 2

WGK

WGK 2

Flammpunkt (°F)

338.0 °F

Flammpunkt (°C)

170 °C

Persönliche Schutzausrüstung

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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Analysenzertifikate (COA)

Lot/Batch Number
1289268
1304635
1120682
1120681
1071917

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