产品详情
Zinc sulfate Heptahydrate
Chinese alias
Alum; Zinc alum; Zinc sulfate (medicinal); Zinc sulfate, heptahydrate; Zinc sulfate heptahydrate; Zinc sulfate hexahydrate; Zinc sulfate hydrate
English alias
Zinc sulfate,heptahydrate; Zinc Sulphat; Heptahydrate; sulfuricacid,zincsat (1:1),heptahydrate; whitevitriol(heptahydrate); zincsulfate(1:1)heptahydrate; Zincsulfateheptahydrate(1:1:7); Zinesulfate,medicinal; SALT OF VITRIOL; SULFURIC ACID ZINC SALT HEPTAHYDRATE; ZINC SULFATE, 7-HYDRATE; ZINC SULFATE, HYDROUS; ZINC SULPHATE 7H20; ZINC SULPHATE HEPTAHYDRATE; ZINC VITRIOL HEPTAHYDRATE; ZINC SULFATE HEPTA; ZINC SULPHATE HEPTA
CAS No. 7446-20-0
Molecular formula ZnSO4 · 7 (H2O)
Molecular weight 287.55
Melting point 100 ℃
Density 1.957
Water solubility 960 g/L
Physical and chemical properties
Properties Colorless rhombic system prismatic crystal.
Solubility Easily soluble in water. Slightly soluble in alcohol and glycerol.
Purpose
Used as a mordant, wood preservative, bleaching agent in the paper industry, as well as in medicine, man-made fibers, electrolysis, electroplating, pesticides, and the production of zinc salts
Safety terminology
S22:; S26:; S39:;
S46:; S60:; S61:;
Risk terminology
R22:; R41:;
R50/53:;
Dangerous goods sign
Xn:Harmful; N:Dangerous for the environment
