 Monoammonium Phosphate
Formula: NH4H2PO4
MW: 115.0
Executive Standard: Q/7089476401-1998
Quality: white crystal; relative density at 1.0803, melting point at 190°C, dissolve in water, slightly soluble in alcohol, insoluble in ketone.
Usage: 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 (N+P2O5) is 73%, and may be used as basic raw material for N.P and K compound fertilizer.
Package: 25kg in plastic paper bag.
Transport: By train, truck and vessel, etc.
Specifications |
Industrial Grade |
Food Grade |
Main Content (NH4H2PO4) % ≥ |
98.0 |
98.0 |
Phosphorus Pentoxide % ≥ |
60.0 |
60.0 |
Nitrogen (as N) % ≥ |
11.9 |
11.8 |
Water Insoluble % ≤ |
0.10 |
0.10 |
Moisture % ≤ |
0.20 |
0.20 |
Heavy Metals (Pb) % ≤ |
--- |
0.001 |
Arsenic (As) % ≤ |
--- |
0.0003 |
Fluoride (F) % ≤ |
--- |
0.005 |
PH of 1% water solution |
4.2-4.6 |
4.2-4.6 |
Appearance |
white crystal |
white crystal |
|
