Property:

A white, odorless single crystal, with strong oxidation and corrosion, easy to decompose when heated, not easy to absorb moisture, easy to dissolve in water, in warm water solubility increases, in aqueous solution can be hydrolyzed into ammonium bisulphate and hydrogen peroxide.

Usage:

1. Used as an analytical reagent, photographic fixer and reducing agent.

2. Used as food preservative, oxidant and initiator of high polymer.

3. Chemical industry is used as raw material for the manufacture of persulfate and hydrogen peroxide, co-polymerization agent for organic polymer polymerization, initiator for vinyl chloride monomer polymerization. Oils and soaps are used as bleaching agents. It is also used for corrosives when cutting metal plates and oil production in petroleum industry. Food grade used as wheat modifier, brewer's yeast anti-mildew agent.

4. Wheat flour modifier (limit ≤0.3g/kg, Japan standard, 1999); Brewer's yeast mildew repellent (limited 0.1%, FAO/WHO, 1984).

5. Verification and determination of manganese, steel analysis, oxidants.