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28-3285

Sigma-Aldrich

Sodium dodecyl sulfate

≥99.0%

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
Beilstein:
3599286
EC Number:
205-788-1
MDL number:
MFCD00036175
UNSPSC Code:
12161902
PubChem Substance ID:
329753149

vapor pressure

≤0 hPa ( 20 °C)

description

anionic detergent

Assay

≥99.0%

form

rod

mol wt

288.38 g/mol

availability

available only in Japan

pH

9.1 (10 g/L)

mp

204-207 °C (lit.)

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

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Related Categories

Application

Anionic detergent

Suitability

for electrophoresis

Pictograms

CorrosionExclamation mark
GHS05,GHS07

Signal Word

Danger

Hazard Statements

H302,H315,H318,H412

Hazard Classifications

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

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

338.0 °F

Flash Point(C)

170 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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