CAS No.: 7601-54-9

Standard executed: HG/T2517-93

Molecular Formula: Na3PO4;Na3PO4·12H2O

Molecular Weight: 380.14

Physical Properties:

1)     appearance: white or colorless crystals

2)     Efflorescent in air

3)     Solubility: easily soluble in water but not in organic solution

4)     PH: water solution is alkaline,and PH value of 1% solution is 12.1

5)     Relative density: 1.62

6)     Melting point: 73.4℃

Specifications:

Industrial Grade

Main content: --------------------- 98.0% min

P2O5: --------------------------------18.3%min

Chloride(Cl): ------------------------1.5% max

Sodium oxide(Na2O): ------------15.5-19.0%

Sulfate(SO4): ----------------------- 0.5% max

Water insoluble:---- ---------------- 0.10% max

Usage: Used as water softening agent,cleaning agent in electroplating,color fixer in fabric dyeing and pushing fluxing in enamel ware manufacturing,etc.

 

 

 

Food Grade

Main content: ---------------------98.0% min

P2O5: ------------------------------18.3%min

Chloride(Cl): -----------------------0.3% max

Sodium oxide(Na2O): -----------15.5-19.0%

Sulfate(SO4): ----------------------0.5% max

Heavy metal(Pb): -----------------0.001% max

Arsenic(As): ------------------------0.0003% max

Fluoride(F): --------------------------0.002% max

Water insoluble: ---------------------0.05% max

Usage:

Used for quality improver, emulsifier, increase nutrition supplements etc.

Packing: 25/50kg in PP woven bags with PE bag inside,24MT/20’FCL

H.S.Code: 2835291000

 

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