1) Trisodium Phosphate 98% TSP
Chemical formula: Na3PO4 · XH2O (X=0,12)
Molecular weight: 380.12
Standard executed: HG/T2517-93
Capacity: 20,000MT/a
2) Properties:
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 1.62, melting point is 73.4
3) Technical Data:
| TSP |
Na3PO4 |
Na3PO4•12H2O |
| Specifications |
Industrial |
Industrial |
| Main contents% ≥ |
98.0 |
98.0 |
| Phosphorus pentoxide% ≥ |
39.5 |
18.3 |
| Sodium oxide, as Na2O% ≤ |
36-40 |
15.5-19 |
| Sulfate, as SO4 % ≤ |
- |
0.5 |
| Heavy metal, as Pb% ≤ |
- |
- |
| Arsenic, as As% ≤ |
- |
- |
| Fluoride as F% ≤ |
- |
- |
| Water insoluble% ≤ |
0.10 |
0.10 |
4) Application:
Used as a water softening agent, cleaning agent in electroplating, color fixer in fabric dyeing and flux in enamel ware manufacturing and so on.
5) Packing and storage:
In 25kg, 50kg, 1000kg net bags, store at a cool, dry and well ventilated place.
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