Trisodium Phosphate (TSP)
(12 Enhydrous & Anhydrous)
Executive Standard: HG/T2517-93
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.
Performed Specifications:
Specifications |
Na3PO4 anhydrous |
Na3PO4 ·12H2O |
Tech Grade |
Tech Grade |
Main contents% ≥ |
98.0 |
98.0 |
Appearance |
White powder |
White crystals |
Phosphorus Pentoxide, as P2O5% ≥ |
40.0 |
18.0 |
Sodium oxide, as Na2O |
36-40 |
16.0-19.0 |
Sulfate, as SO4 %  |
- |
0.5 |
Water insoluble % ≤ |
0.1 |
0.1 |
|
