Sodium hypophosphate CAS 7681-53-0 is an inorganic compound with the chemical formula NaH2PO2. It is a white crystalline powder that is easily soluble in hot ethanol and glycerol, soluble in water, and insoluble in ether. It is mainly used as a preservative and antioxidant in the food industry.

Chinese name: Sodium Hypophosphate

Foreign name: Sodium hydrophysite

Chemical formula: NaH2PO2

Molecular weight: 87.978

CAS login number: 7681-53-0

EINECS login number: 231-669-9

Melting point: 100 ℃

Density: 1.388 g/cm ³

Appearance: White crystalline powder

Physical and chemical properties

Density: 1.388g/cm3

Melting point: 100 ℃

Appearance: White crystalline powder

Solubility: easily soluble in hot ethanol and glycerol, soluble in water, insoluble in ether

Purpose

Mainly used as a preservative and antioxidant in the food industry.

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