28-3260

Sodium dodecyl sulfate

Name: Sodium dodecyl sulfate
Brand: SAJ

SAJ special grade, ≥97.0%

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:

12161902

PubChem Substance ID:

329753146

Beilstein/REAXYS Number:

3599286

MDL number:

MFCD00036175

Key Documents

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Product Name

Sodium dodecyl sulfate, SAJ special grade, ≥97.0%

InChI key

DBMJMQXJHONAFJ-UHFFFAOYSA-M

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

SMILES string

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

grade

SAJ special grade

vapor pressure

≤0 hPa ( 20 °C)

description

anionic detergent

assay

≥97.0%

form

rod

mol wt

288.38 g/mol

availability

available only in Japan

pH

9.1 (10 g/L)

mp

204-207 °C (lit.)

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Related Categories

Biochemicals

Chemistry & Biochemicals

Detergents - Anionic, Cationic, Zwitterionic, Anti-foaming

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This Item	71725	L6026	L5750
Sigma-Aldrich 28-3260 Sodium dodecyl sulfate	Sigma-Aldrich 71725 Sodium dodecyl sulfate	Sigma-Aldrich L6026 Sodium dodecyl sulfate	Sigma-Aldrich L5750 Sodium dodecyl sulfate
assay ≥97.0%	assay ≥99.0% (GC)	assay ≥99.0% (GC)	assay 92.5-100.5% based on total alkyl sulfate content basis
grade SAJ special grade	grade for molecular biology	grade -	grade -
form rod	form powder	form powder	form -
mp 204-207 °C (lit.)	mp 204-207 °C (lit.)	mp 204-207 °C (lit.)	mp 204-207 °C (lit.)
description anionic detergent	description anionic	description anionic	description anionic
mol wt 288.38 g/mol	mol wt micellar avg mol wt 18,000	mol wt micellar avg mol wt 18,000	mol wt 288.38 g/mol

Application

Anionic detergent

pictograms

GHS05,GHS07

signalword

Danger

hcodes

H302,H315,H318,H412

pcodes

P264 - P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338

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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