Zinc sulfate heptahydrate

Chinese name: Zinc sulfate heptahydrate

Chinese alias: Haofan; Zinc alum; Zinc sulfate (medicinal); Zinc sulfate, heptahydrate; Zinc sulfate heptahydrate; Zinc sulfate hexahydrate; Hydrated zinc sulfate

Foreign name: Zinc sulfonate Heptahydrate

CAS number: 7446-20-0

Molecular formula: ZnSO4 · 7 (H2O)

Quality execution standard: HG/T2326-2015

Physical properties: The appearance is a white crystalline powder, soluble in water and slightly soluble in ethanol, gradually weathering in dry air.