1. Chemical Name: ZINC SULFATE MONOHYDRATE/ZINC SULFATE HEPTAHYDRATE
2. Molecular Formula: ZnSO4.H2O/ ZnSO4.7H2O
3. Molecular Weight: 179.49(Monohydrate)/287.58(Heptahydrate)
4. CAS: 7446-19-7(H2O)/cas 7446 20 0 (7H2O)
5. 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.
6. 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.
7. Shelf life: 24 months
Characters of Zinc Sulfate
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℃.
Usage of Zinc Sulfate
It is used as food additives, animal feed, printing and dyeing, timber preservative. Used as analytical reagent.
Chemical Reaction Process of Zinc Sulfate
Add a suitable amount of zinc oxide (in suspension or powder form) to an acidic solution containing an appropriate amount of water, typically using sulfuric acid as the acidic solution. Stir the solution to ensure thorough reaction. The reaction will produce zinc sulfate monohydrate. ZnO + H2SO4 + H2O → ZnSO4·H2O ZnSO4·7H2O is a compound that contains seven molecules of crystalline water.
Chemical reaction process: Add a suitable amount of zinc oxide (in suspension or powder form) to an acidic solution containing an appropriate amount of water, typically using sulfuric acid as the acidic solution. Stir the solution to ensure thorough reaction. The reaction will produce zinc sulfate heptahydrate.ZnO + H2SO4 + 7H2O → ZnSO4·7H2O
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