Name: Zinc Sulfate

English name: Zinc sulphate

Other names: Hao alum, zinc alum

Chemical formula: ZnSO4

Molecular weight: 161.45

CAS Registry Number: 7733-02-0

EINECS accession number: 231-793-3

Melting point: 100°C

Water solubility: colorless or white orthorhombic crystal or powder, astringent, easily soluble in water

Density: 1.31 g/mL

External view: colorless or white orthorhombic crystal or powder

Application: printing and dyeing mordant, wood preservative, paper bleaching agent

use

1. It is the main raw material for the manufacture of lithopone and zinc salt. It can also be used as a mordant for printing and dyeing, as a preservative for wood and leather. It is also an important auxiliary raw material for the production of viscose fiber and vinylon fiber.

2. It is used as an emetic agent in medicine.

3. It can be used to prevent diseases in fruit tree nurseries. It is also a commonly used fertilizer to supplement crop zinc trace element fertilizers. It can be used as base fertilizer and foliar fertilizer.