CAS No.: | 7446-20-0 |
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Certification: | CCIC, CIQ, RoHS, ISO |
Purity: | ≥99% |
Type: | Zinc Sulfate |
Appearance: | White Crystalline Powder |
Grade Standard: | Food Grade |
Samples: |
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1. Chemical Name: Zinc sulfate
2.Molecular Formula: ZnSO4·7H2O,
3.Molecular Weight: 287.54(Heptahydrate)
4.CAS: 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.
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