Molecular Formula:Na3PO4；Na3PO4.H2O；Na3PO4.12H2O
Molecular Weight:163.94；181.96；380.18
CAS NO：7601-54-9（Anhydrous);10101-89-0(Dodecahydrate)
Standard executed :GB 25565-2010
Appearance:White crystal powder or granule.
Usage:Used as germicide,emulsifier,emulsifier,acidity-adjuster,complexing agent,water-retaining agent,stabilizer agent in food industry.locculating and nourishment agent in drinking and fermenting process.
Packaging:25Kg,50Kg,1000Kg bags or according to customer's demand.
Specification
| Item | Food grade | |
| Main contents( Na3PO4)(lgnited basis) W/% ≥ | 97.0 | |
| Main contents( Na3PO4.H2O)(lgnited basis)W/% ≥ | ||
| Main contents( Na3PO4.12H2O)W/% ≥ | ||
| PH value(10g/L solution) | 1.5-12.5 | |
| Arsenic(as As) (mg/kg) ≤ | 3 | |
| Fluoride(as F) ≤ | 50 | |
| Heavy metals (as Pb) ≤ | 10 | |
| Lead (as Pb） ≤ | 4 | |
| Water insoluble W/% ≤ | 0.2 | |
| Loss of dryness | （Na3PO4），W/% ≤ | 2 |
| (Na3PO4.H2O)，W/% | 8-11 | |
| (Na3PO4.12H2O) W/% | 45-57 | |