CAS151-21-3
FormulaCH3(CH2)10CH2OSO3Na
SynonymSDS, SLS, Sulfuric acid monododecyl ester sodium salt (1:1), Sodium dodecyl sulphate
Anionic Activespt(mw 296) 27.5 -28.5
pH of 10% water solution7.5-8.5
NaCl0.3 Max
Na2SO40.3 Max
Unsulfated Matter0.5 Max
Foreign Matters (-0.2-0.9 mm)0.03 - 0.05
Color, APHA; ASTM D 120950 max
Viscocity500cps Max
Sulfite(strip test) Negative
Preoxide(strip test) Negative
Specific gravity1.08
Density8.84 lbs/gal










