Tech grade Anhydrous trisodium phosphate(TSP )

1 TSP Trisodium phosphate 2 Anhydrous TSP 3 we have factory 4 fast shipment

Trisodium Phosphate

Chemical formula         Na3PO4 ·12H2O

Molecular weight         380.12

Properties       White or colorless crystals,effloresscent in air,soluble in water,but non-soluble in organic solution; solution  is alkaline,PH value of 1% solution at 12.1,relative density at 1.62,and melting point at 73.4.

Application       Used to soften water;in chemical industry for daily necessities;and in electroplating,as color hardener in dyeing,assistant in porcelain melting,and degreasing agent in tannery,etc.

Packing   25kg or 50kg net in plastic-woven sack with inner polythene film bag.Store in a ventilated,dry place.

Technical specifications

NO	Specifications	Industrial Grade	Food Grade
1	Main content        %≥	98.0	99.0
2	Phosphorus pentoxide %≥	18.3	18.3
3	Pottasium-based alkalinity,as Na2O      %	16.0∼19.0	16.0∼19.0
4	Water insoluble      %≤	0.1	0.005
5	Sulfate,as SO4       %≤	0.8	0.5
6	Chloride, as Cl      %≤	0.5	0.3
7	Iron               %≤		0.01
8	Arsenic,as As        %≤		0.005

Tech grade Anhydrous trisodium phosphate(TSP )