Literature
Standard Executed: HG/T2517-93 MW: 380.14
Molecular Formula: Na3PO4•12H2O ; Na3PO4
Description: 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.
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.
Packing: Plastic knit bag or kraft bag, net weight 25kg or 50 kg. Besides, we can pack the goods according to the requirement of the client. Store at ventilated dry places.
Technical Specifications:
|
Specifications |
Na 3 PO 4 |
Na 3 PO 4 •12H 2 O |
|
Tech Grade |
Tech Grade |
|
Main contents% ≥ |
98.0 |
96-98 |
|
Phosphorus Pentoxide, as P2O5 % ≥ |
39.5 |
17.8-18.2 |
|
Chloride, as Cl % ≤ |
- |
0.5 |
|
Sodium oxide, as Na2O |
36-40 |
15.5-19 |
|
Sulfate, as SO4 % ≤ |
- |
0.5 |
|
Water insoluble % ≤ |
0.1 |
0.1 | |
