Sodium Sulphate Anhydrous
CAS No.: 7757-82-6
Other Names: Sodium sulfate, anhydrous
Grade Standard: Industrial Grade
Appearance: Powder or crystal
Application: Dye and auxiliary agents
White crystal or powder, odorless, bitter, has the water absorbability. Easily soluble in water, soluble in glycerine, in soluble in ethanol.
Melting point: 1700° C
Boiling point: 884-885° C
Primarily used as the filler of dyes and auxiliaries agents, and as the accelerating agent of direct dyes, sulfur dyes and vat dyes. In medicine, used as salting agent and flocculating agent. Also used in paper making, glass, printing and dyeing, synthetic fiber, leather and other industries.
|Water insoluble matter %≤||0.05||0.01|
|Ca & Mg(Mg) %≤||0.15||0.018|
|Chloride (Cl) %≤||0.20||0.15|
|Conclusion||Best Grade of I Type|