SODIUM LAURYL SULPHATE
SODIUM LAURYL SULPHATE AR
A general biochemical reagent often used as a detergent for electrophoresis.
Short Name: SODIUM LAURYL SULPHATE
Synonym: Sodium dodecyl sulphate; Dodecyl sodium sulfate; Dodecyl sulfate sodium salt; Lauryl sulfate sodium salt; SDS
Basic Details
Article No.
LG4192
Grade
AR
Purity
99%
CAS No.
151-21-3
HS Code
3402.2090
Shelf Life
60 Months
Packings Avialable
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
Chemical 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 & Hazard Symbols
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