Trisodium Phosphate(Tsp)

Trisodium phosphate(TSP)ANHYDROUS/HYDROUS (CAS No.:  7601-54-9 )

Executive Standard:
HG/T251793                                         
Molecular Formula: Na3PO4.12H2O & Na3PO4
MW: 380.14
Character:White or colorless crystals;It is efflorescent in air and easily soluble in water but it is not soluble in organic solution. Its water solution is alkaline; PH value of 1% solution is 12.1;the relative density is 1.62, and melting point is 73.4'C.

Package: 25kgs woven bag lined with plastic bag, according to the customer's demand , Stored at draughty dry places.

Usage: It is used as a water softening agent, cleaning agent in electroplating, color fixer in fabric dyeing and flux in enamel ware manufacturing and so on.

Specifications

Na3PO4  anhydrous
Na3PO4.12H2O

Tech Grade
Tech Grade

Main contents% Min
98.0
98.0

Appearance
White powder
White crystals

Phosphorus Pentoxide, as P2O5% Min
40.0
18.0

Sodium oxide, as Na2O
36-40
16.0-19.0

Sulfate, as SO4 % 
-
0.5

Water insoluble % Max
0.1
0.1