Trisodium phosphate dodecahydrate CAS 10101-89-0  is an inorganic compound with the chemical formula Na3PO4 · 12H2O. It is mainly used as a water softener, boiler cleaner, metal rust inhibitor, and can also be used in papermaking, leather making, photography, and other industries.

Chinese name: Trisodium phosphate dodecahydrate

Foreign name: Trisodium photosphate dodecahydrate

Nickname: Sodium phosphate dodecahydrate

Chemical formula: Na3PO4 · 12H2O

Molecular weight: 380.124

CAS login number: 10101-89-0

EINECS login number: 231-509-8

Melting point: 75 ℃

Water solubility: soluble

Density: 1.62 g/cm ³

Appearance: White crystalline powder

Physical and chemical properties

Density: 1.62g/cm3

Melting point: 75 ℃

Refractive index: 1.4458

Appearance: White crystalline powder

Solubility: soluble in water, insoluble in ethanol, carbon disulfide

Purpose

Mainly used as a water softener, boiler cleaner, metal rust inhibitor, and can also be used in papermaking, leather making, photography, etc.

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