Specification of Sodium Lauryl Sulphate.
Identification : Sodium C12 – C14 Lauryl Sulphate
CAS Reg.No : 151-21-3
Physical Characteristics :
Character : Anionic
Apperance at 25ºC : Fine Powder
Mean Molecular Weight : 298
Colour : White to cream
Bulk Density at 25ºC : 0.16 to 0.22 g/cm³
Chemical Specification :
Active Matter (MMW=298) : 94.0 % min.
Unsulphated matter : 1.5% max.
Sodium Sulphate : 3.0% max.
Sodium Chloride : 0.5% max
pH (1% in H2O) : 8.5 – 10.5
