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74255

Supelco

Sodium dodecyl sulfate

dust-free pellets, suitable for electrophoresis, for molecular biology, ≥99.0% (GC)

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Synonym(s):
Dodecyl sodium sulfate, Dodecyl sulfate sodium salt, Lauryl sulfate sodium salt, SDS, Sodium lauryl sulfate
Linear Formula:
CH3(CH2)11OSO3Na
CAS Number:
Molecular Weight:
288.38
Beilstein:
3599286
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.25

grade

for molecular biology

Quality Level

description

anionic
62

Assay

≥99.0% (GC)

form

rod

quality

dust-free pellets

mol wt

288.38 g/mol

impurities

DNases, none detected
RNases, none detected

mp

204-207 °C (lit.)

solubility

water: soluble

anion traces

chloride (Cl-): ≤200 mg/kg

cation traces

Ca: ≤25 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤10 mg/kg
K: ≤200 mg/kg
Mg: ≤20 mg/kg
Mn: ≤5 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg

HLB

40

suitability

suitable for electrophoresis

storage temp.

2-8°C

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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1 of 4

This Item
L377171729436143
Sodium dodecyl sulfate dust-free pellets, suitable for electrophoresis, for molecular biology, ≥99.0% (GC)

Supelco

74255

Sodium dodecyl sulfate

-
Sodium dodecyl sulfate BioReagent, suitable for electrophoresis, for molecular biology, ≥98.5% (GC)

Sigma-Aldrich

L3771

Sodium dodecyl sulfate

Essential+ Grade
Sodium dodecyl sulfate ≥98.0% (GC)

Sigma-Aldrich

71729

Sodium dodecyl sulfate

-
Sodium dodecyl sulfate ACS reagent, ≥99.0%

Sigma-Aldrich

436143

Sodium dodecyl sulfate

Essential Grade
description

anionic, 62

description

anionic

description

anionic

description

anionic, 62

assay

≥99.0% (GC)

assay

≥98.5% (GC)

assay

≥98.0% (GC)

assay

≥99.0%

form

rod

form

-

form

rod

form

solid

mol wt

288.38 g/mol

mol wt

micellar 18,000

mol wt

micellar avg mol wt 18,000

mol wt

288.38 g/mol

impurities

DNases, none detected, RNases, none detected

impurities

-

impurities

-

impurities

≤0.06 meq/g Titr. Base, ≥96.0% fatty alcohols, <4.0% unsulfated alcohols

Application

Anionic detergent

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Flam. Sol. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

4.1B - Flammable solid hazardous materials

WGK

WGK 2

Flash Point(F)

338.0 °F

Flash Point(C)

170 °C


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