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Trisodium Phosphate
Molecular formula:Na3PO4·12H2O; Na3PO4
Molecular weight:385.0; 163.97
CAS No.:10101-89-0; 7601-54-9
Property:White crystalline or powder, melting point 1340℃, relative density 2.536g/cm3, easily soluble in water, but insoluble in alcohol, its water solution is slightly alkaline.
Usage:

1. In tech field: Used as soft water agent, daily chemicals, cleaning agent in chemicals, textile, dying, paper, and electricity generation industry. Used as bolier compound, dye-fixing agent in dying coagulator in ruber industry etc.

2. In Food field: Used as emulsifier, nutrient supplement and quality modifier in food processing.

Packing:Net in 25KG plastic woven bag.
Specification:


 

Dodecahydrate

Anhydrous

Type

Tech grade

Food grade

Tech grade

Food grade

Purity

98% Min

98% Min

98% Min

98% Min

P2O5

18.3% Min

18.3% Min

40% Min

42% Min

Sulfate ( SO4)

0.5% Max

0.5% Max

0.5% Max

0.25% Max

Chloride (Cl)

0.4% Max

0.02% Max

0.3% Max

----

Water insoluble matter

0.1% Max

0.1% Max

0.1% Max

0.2% Max

PH value

11.5-12.5

11.5-12.5

11.5-12.5

11.5-12.5

Fluorine (F)

----

----

----

0.005% Max

Heavy metal (Pb)

----

0.001% Max

----

0.001% Max

Arsenic (As)

----

0.003% Max

----

0.0003% Max