Zinc Sulphate Heptahdrate

Physical and chemical properties:
Molecular formula:  ZnSO4, 7H2O        Molecular weight: 287.56
Specific gravity: 1.975                              Appearance: white crystalline
Odor: odorless
CAS No: 7446-20-0                               HS No.: 2833260000
Solubility: deliquescent in air, easy to dissolve in water, slightly dissolve in sterols, insoluble in acetone

Use:
As raw materirals of zinc stearate, zinc carbonate, zinc borate, ziram and lithopone, as a coagulant in the production of rayon, electrolytes for zinc plating, feeds, fertilizers, and agricultural sprays, as a mordant in dyeing, as a preservative for leather