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Trisodium Phosphate (TSP)

/Trisodium Phosphate (TSP)
Trisodium Phosphate (TSP) 2016-04-15T08:09:10+00:00

Project Description

Trisodium Phosphate (TSP)

Synonyms:TSP, trisodium phosphate, tri sodium phosphate, sodium phosphate tribasic, tribasic sodium phosphate.

Chemical formula: Na3PO4. 12H2O

Molecular weight: 380.14

CAS Number: 7601-54-9

Properties: Trisodium Phosphate Dodecahydrate is white or 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 1.62g/cm3, melting point is 73.4 ℃.

Specifications :

Item Industry grade Food grade
Na 3 PO 4 ’12H 2 O , %  98.00min 98.00min
Alkalinity ( as Na 2 O ) 16.0-19.0 15.0-19.0
Chloride ( as Cl ) Assay , %  0.40max 0.02max
Arsenic (As) Assay , %  0.0003max
Heavy metal ( as Pb ) Assay , %  0.001max
Sulfate ( as SO 4 ) Assay , %  0.50max 0.20max
Insoluble matter , %  0.10max 0.05max

 

Packing: Plastic bag, net weight 25kg, in dry and cool place.