Detailed Trisodium Phosphate Description
Chemical formula: Na3PO412H2O
Molecular weight: 380.14
Standard executed: HG / T2517 - 93
Property: White or colourless crystals, Effloresce in air, soluble in water easily
but not in organic solvent. PH of 1% solution is 12. Water solution is alkaline.1.
Density is 1.62, melting point is 73.4.
Technical specification: Industrial grade (Technical ):
a) Main content ()) 98% mix;
b) Phosphorus pentoxide (as ) 18.
Usage: Used as soft water agent, colour fixer in
fabric dyeing and flux in fabric dyeing and flux in enamel ware manufacturing, cleaning agent in electroplating,
and so on.3 % min;
c) Sulphate, as SO4 0.5 % max;
d) Chloride, as Cl 0.3% max;
e) Water insoluble 0.10% max;
f) Sodium oxide, as Na2O 15.5 - 19%
Food grade:
a) Main content ()) 98% mix;
b) Phosphorus pentoxide (as ) 18.3 % min;
c) Sulphate, as SO4 0.5 % max;
d) Chloride, as Cl 0.02% max;
e) Water insoluble 0.10% max;
f) Sodium oxide, as Na2O 15.5 - 19%;
g) Heavy metal (as ) 0.001 % max;
h) Arsenic (as ) 0.003 % max
i) Packaging: 25kgs plastic woven bag or requested by customers.
We have been a leading manufacturer and exporter of Trisodium Phosphate
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