Basic Info.

Trademark

Zhoutong

Specification

25kg/bag

Origin

China

Trademark

Zhoutong

Specification

25kg/bag

Origin

China

Product Desciption

essential information:
Sodium hypophosphite is an inorganic compound with the chemical formula NaH2PO2. It is a colorless crystal or white powder with pearl luster. Salty and deliquescent. Strong heating, decomposition and release phosphine, and immediately catch fire in the air. Mixing with strong oxidant will cause explosion. Soluble in glycerol and hot ethanol, soluble in water and cold ethanol, slightly soluble in absolute ethanol, insoluble in ether. The aqueous solution is neutral. It is obtained by neutralizing hypophosphoric acid with sodium carbonate. It is used as a reducing agent in drugs, laboratory reagents and nickel plating.

Properties and stability:
Colorless crystal or pearl luster crystal or granular powder. Soluble in water, alcohol and glycerol, insoluble in ether. Deliquescent. It is a strong reducing agent, which can reduce the salts of gold, silver, platinum, mercury, nickel and other metals into metal state. Phosphine precipitated in strong heat can spontaneously ignite and explode in contact with chlorate and oxidant. Heat to 200 ºC for decomposition.

Purpose:
1. Used as preservative and antioxidant in food industry. It is used for the preservation of fruits, vegetables and other substances; It has antiseptic effect on meat, poultry and fish.
2. Used as preservative and antioxidant in food industry.
3. For the production of plastics and rubber.