Zinc sulfate monohydrate ZnSO4.H2O USP/BP/CP/EP 7446-19-7 CAS NO.7446-19-7

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1,Chemical Name:  Zinc sulfate

2,Molecular Formula :ZnSO4.H2O, ZnSO4.7H2O

3,Molecular Weight: 179.48(Monohydrate), 287.54(Heptahydrate)

4,CAS: 7446-19-7(H2O);7446-20-0 (7H2O)

5,Character: It is colorless or white crystalline powder, odorlessness. Efflorescence in air. Acid hydrometer is 1.957(25/4℃) to litmus. Melting point is 100℃. It’s soluble in water and glycerol, insoluble in ethanol and light toxicity, lose crystal water in 280℃.

   6,Usage: It is used as food additives, animal feed, printing and dyeing, timber preservative.Used as analytical reagent.

   7,Packing: It is packed with polythene bag as the inner layer, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg.

8,Storage and Transport: It should be stored in a dry and ventilative warehouse; kept away form water and moisture during transport; unloaded with care, so as to avoid damage to bags. Furthermore, it should be stored separately from poisonous substances.