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Details for China TRISODIUM PHOSPHATE

TRISODIUM PHOSPHATE 7601-54-9

Category :

Inorganic chemicals/Inorganic salts

CAS NO :

7601-54-9;7632-05-5

EC NO :

231-509-8;231-558-5

MF :

Na₃PO₄

MW :

163.94

Specification :

Main contents(as Na3PO4) min98%, Phosphorus pentoxide(as P2O5)min18.3-42.4%

Packing :

Plastic-woven sack with polythene inner bag, net weight 25kg, 50kg or 1000kg. Store at a ventilated, dry place.

Product description :

Chemical formula: Na3PO4.nH2O(n=0,12)

Molecular weight: 380.14

Standard executed: HG/T2517-2009(INDUSTRAIL GRADE) GB25565-2010(FOOD GRADE)

Throughput: 10000t/a

Properties:

White of colorless crystals, efflorescent in air, easily soluble in water but not in organic solution. Its water solution is alkaline. PH value of 1% solution is 12.1, relative density at 1.62, melting point is 73.4℃.

Technical specifications:

Specifications	Na₃PO₄		Na₃PO₄.12H₂O
Specifications	Industrial Grade	Food Grade	Industrial Grade	Food Grade
Main contents min%	98.0	98.0	98.00	98.00
Phosphorus pentoxide min%	42.4	42.4	18.30	18.30
Heavy metals(as Pb)max%		0.001		0.001
Arsenic(as As)max%	0.0050	0.0003	0.0050	0.0003
Fluoride(as F)max%		0.005		0.005
Water insoluble max%	0.10	0.20	0.10	0.20
PH value	11.5-12.5	11.5-12.5	11.5-12.5	11.5-12.5

Uses :

Used as a water softening agent, cleaning agent in electroplating, color fixer in fabric dyeing and flux in enamel ware manufacturing.

Synonyms :

ATSP;trisodium phosphate;Tri-Sodium Phosphate;TSP;Sodium phosphate;phosphoric acid, sodium salt;

Molecular Structure :

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