Sodium dodecyl sulfate
CAS No:151-21-3Molecular StructureSamples
EINECS No:205-788-1151-21-3 PIC-2.jpg151-21-3 PIC-3.jpg
Molecular Formula:C12H25NaO4S
Molecular Weight:288.38
Density:1.03 g/ml at 20 °C
Physical Properties:Sodium dodecyl sulfate is a white to slightly yellow powder with a slight special odor; It is easily soluble in water and forms a semi transparent solution, which is stable to alkalis, weak acids, and hard water.
Applications:Sodium dodecyl sulfate is an anionic surfactant and a typical representative of sulfate based surfactants.