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Sodium dodecyl sulphate (SDS) ≥99% Molecular biology grade

Supplier: VWR Chemicals
Synonyms: Dodecyl sulphate sodium saltDodecyl sulphuric acid sodium saltLauryl sulphate sodium saltSodium lauryl sulphate

Formula: CH₃(CH₂)₁₁OSO₃Na
MW: 288,38 g/mol
Melting Pt: 204-207 °C
Density: 1,1 g/cm³ (20 °C)
Flash Pt: > 100 °C
Storage Temperature: Ambient
MDL Number: MFCD00036175
CAS Number: 151-21-3
EINECS: 205-788-1
UN: 1325
ADR: 4.1,III
REACH: 01-2119489461-32
Merck Index: 13,08710
Specification Test Results
Assay Min. 99.00 %
Assay (C10 compounds) Max. 1.0 %
Assay (C12 compounds) Min. 98.0 %
Assay (C14 compounds) Max. 1 %
DNases Not detected
RNases Not detected
Proteases Not detected
Absorbance (260 nm) (0.1 mol/l) Max. 0.050
Absorbance (280 nm) (0.1 mol/l) Max. 0.050
Heavy metals (as Pb) Max. 0.0005 %
pH (10 %) 6.00 - 7.50
Solubility in ethanol Passes test
Water Max. 1.0 %
Cl (Chloride) Max. 0.005 %
PO4 (Phosphate) Max. 0.0001 %
Pb (Lead) Max. 0.0001 %



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Pack type Pk VWR Catalog Number Quantity
Glass bottle for solids 50 g 444462R
Glass bottle for solids 500 g 444464T
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