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Description
Trisodium Phosphate
1. Trisodium Phosphate
2. Molecular formula: Na3PO4
3. Molecular weight: 163.97 Specification: (1) Anhydrous Tisodium Phosphate
(2) Trisodium Phosphate Dodecahydrate
Properties: Made by high temperature calcination, white powder, Melting point 1340, density 2.536g/cm3
Application: Water softener, detergent, inhibitor, fixative, gloss intensifier, antirust agent, flux, decolor agent, degrease agent and degumming agent.
Packing: 25KG/PP BAG
3. Molecular weight: 163.97 Specification: (1) Anhydrous Tisodium Phosphate
| Item | Industrial Grade | Food Grade |
| Appearance: | White powder | White powder |
| Content (Na3PO4): | ≥98 | ≥98% |
| P2O5content: | ≥42.4% | ≥42.4% |
| Na2O: | 36-40 | 36-40 |
| PH value(1% aqueous solution): | 11.5-12.5 | 11.5-12.5 |
| Loss on ignition: | ≤2.0% | ≤2.0% |
| Sulphate: | ≤0.05% | |
| Fluorate: | ≤0.005% | |
| Chloride: | ≤0.014% | |
| Heavy Metals(based on Pb): | ≤0.001% | |
| Arsenic (base on As): | ≤0.0003% |
| Item | Industrial Grade | Food Grade |
| Content (Na3PO4.12H2O): | ≥98% | ≥98% |
| P2O5content: | ≥18.3% | ≥18.3% |
| Sulphate: | ≤0.5% | ≤0.5% |
| Chloride: | ≤0.3% | ≤0.02% |
| Water insoluble matter: | ≤0.1% | ≤0.1% |
| Na2O: | 15.5-19 | 15.5-19 |
| Heavy metal(based on Pb): | ≤0.001% | |
| Arsenic(based on As): | ≤0.003% |
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Trisodium Phosphate