Molecular Formula:Na3PO4；Na3PO4.12H2O
Molecular Weight:163.94;380.18
CAS NO:7601-54-9(Anhydrous);10101-89-0(Dodecahydrate)
Standard executed:HG/T 2517-2009 for Dodecahydrate,According to customer's demand for Anhydrous.
Appearance:White or yellowish cryatal
Usage:Used as water solftener,boiler cleaning agent,detergent and rust inhibitor and so on.
Packaging:25Kg、50Kg、1000Kg bags or according to customer's demand.
Specification
| Item | Industrial Grade |
| Main contents (as Na3PO4.12H2O)， W/% ≥ | 98.0 |
| Sulphate (as SO4)， W/% ≤ | 0.5 |
| Chloride(as Cl）， W/% ≤ | 0.4 |
| Arsenic (as As)， W/% ≤ | 0.005 |
| Iron (as Fe)， W/% ≤ | 0.01 |
| Water insoluble w/%≤ | 0.1 |
| PH value(10g/L solution） | 11.5-12.5 |