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Molecular formule: NH4H2PO4 (PURIFIED)
Molecular weight: 115.0
Standard executed: HG/T4133-2010 TECH. GRADE
Capacity: 80000t/a
White granulr crystal, relative density at 1.803, melting point at 190℃, easily soluble in water, slightly soluble in alcohol, insoluble in ketone, PH value of 1% solution is 4.5.
As a fire-prevention agent for fabric, timber and paper, as well as a fire-prevention coating, and dry powder for fire extinguisher. For food grade it is mainly used as a fermentation agent,nourishment, and so on, Used as a high effective non-chloride N, P compound fertilizer in agriculture, Its total nourishment (
In 25kg, 50kg, 1000kg net bags, store at a cool, dry and well ventilated place.
No | Specifications | Industrial Grade |
1 | Main contents(as NH4H2PO4) min% | 99.00 |
2 | Phosphorus pentoxide(as P2O5)min% | 61.00 |
3 | Nitrogen(as N) min% | 11.80 |
4 | PH | 4.4-4.8 |
5 | Moisture max% | 0.20 |
6 | Heavy meatals(as Pb) max% | 0.001 |
7 | Arsenic(as As) max% | 0.0003 |
8 | Fluoride(as F) max% | 0.001 |
9 | Water insoluble max% | 0.10 |