Molecular formule: NaH2PO4.x H2O(x=0,2)
Standard executed: HG/T2767-2009(Industrial Grade)
GB25564-2010(Food Grade)
Capacity: 2000t/a
Properties:
NaH2PO4 is white powder, and melting point is at 190℃; NaH2PO4.2 H2O is colorless crystal, relative density at 1.915, melting point at 57.4℃, All easily soluble in water, but not in organic solution.
Guaranteed Technical Specifications:
| Specifications | NaH2PO4 | NaH2PO4.2 H2O | ||
| Industrial Grade | Food Grade | Industrial Grade | Food Grade | |
| Main contents min% | 98.00 | 98.00 | 98.00 | 98.00 |
| Phosphorus pentoxide min% | 58.00 | 58.00 | 44.60 | 44.60 |
| PH | 4.2-4.6 | 4.2-4.6 | 4.2-4.6 | 4.2-4.6 |
| Heavy metals(as Pb) max% | 0.005 | 0.005 | ||
| Arsenic(as As) max% | 0.0003 | 0.0003 | ||
| Fluoride(as F) max% | 0.005 | 0.005 | ||
| Water insoluble max% | 0.10 | 0.10 | 0.10 | 0.10 |