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55422

Sodium dodecyl sulfate

≥98.0% (GC)

Synonym(s):

Dodecyl sodium sulfate, Dodecyl sulfate sodium salt, Lauryl sulfate sodium salt, SDS, Sodium lauryl sulfate

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About This Item

Linear Formula:
CH3(CH2)11OSO3Na
CAS Number:
151-21-3
Molecular Weight:
288.38
EC Number:
205-788-1
UNSPSC Code:
12161900
PubChem Substance ID:
329758111
Beilstein/REAXYS Number:
3599286
MDL number:
MFCD00036175
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description

anionic

assay

≥98.0% (GC)

mol wt

288.38 g/mol

technique(s)

NMR: suitable, ion chromatography: suitable

loss

≤5% loss on drying

mp

204-207 °C (lit.)

solubility

H2O: 0.1 M at 20 °C, clear, colorless

anion traces

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

cation traces

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

InChI key

DBMJMQXJHONAFJ-UHFFFAOYSA-M

Application

Anionic detergent

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Sodium dodecyl sulfate ≥98.0% (GC)

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Sigma-Aldrich

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Sodium dodecyl sulfate

assay

≥98.0% (GC)

assay

≥98.5% (GC)

assay

92.5-100.5% based on total alkyl sulfate content basis

assay

≥99.0%

technique(s)

NMR: suitable, ion chromatography: suitable

technique(s)

-

technique(s)

: suitable using [cell culture | mammalian: suitable]

technique(s)

-

description

anionic

description

anionic

description

anionic

description

anionic, 62

mol wt

288.38 g/mol

mol wt

micellar avg mol wt 18,000

mol wt

288.38 g/mol

mol wt

288.38 g/mol

cation traces

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

cation traces

Na: 7.0-9.0%

cation traces

-

cation traces

heavy metals (as Pb): ≤0.002%

solubility

H2O: 0.1 M at 20 °C, clear, colorless

solubility

water: soluble

solubility

water: soluble

solubility

H2O: soluble 1 gm in 10 ml (opalescent solution)

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pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

Hazard Classifications

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

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

338.0 °F

flash_point_c

170 °C

ppe

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

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Global Trade Item Number

SKUGTIN
55422-10G-F04061831596410

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