SODIUM LAURYL SULPHATE AR

A general biochemical reagent often used as a detergent for electrophoresis.

Article No. Grade Purity CAS No. Molecular Formula Molecular Weight H.S. Code Shelf Life
SC4108 AR 99% 151-21-3 C12H25OSO3Na 288.38 2920.9 60 Months

Packings

100 g,250 g

Physical Properties

Physical state at 20 °C Solid
Colour Off white to pale yellow
Odour Slight fatty odour
pH value 7.2
Melting point/ Freezing point [°C] 204 - 207 °C
Flammability (solid, gas) The substance or mixture is a flammable solid with the subcategory 1
Flash point [°C] >100 °C
Density [g/cm3] 0.37
Solubility in water [% weight] Soluble in water
Partition coefficient Log Pow octanol / water at 20°C 1.6

Specifications

Appearance White needles shaped crystals/powder
Assay (on anhydrous basis) Min 99%
UV absorbance of 3% aqueous solution; 1 cm; 220 - 350 nm Max 0.1
Chloride (Cl) Max 0.03%
Phosphate (PO4) Max 0.0001%
Lead (Pb) Max 0.0002%

Safety Information and Hazard Symbols

Flame Corrosion Skull and Crossbones
Symbol GHS02, GHS05, GHS06
Signal Word Danger
UN No. 2926
IMCO Class No. 4.1 (6.1)
Packing Group II
Hazardous Statement H228-H302-H311-H315-H318-H335
Precaution Statement P210-P261-P280-P305 + P351 + P338-P312
Risk Statement
Safety Statement
Revision Date : 04-Jan-2019