Molecular Formula: (NH4)2HPO4
Molecular Weight: 132.0
Properties: White granular crystals, relative density at 1.619, melting point at 155℃, easily soluble in water, insoluble in alcohol, pH of 1% solution is 8.0
Uses: As a fire-retardant agent for fabric, timber and paper. For food grade it is mainly used as a fermentation agent, nourishment, and so on. It as a high effective non-chloride N & P compound fertilizer in agriculture. It contains totally 74% fertilizer el.
Packing and storage: 25Kg, 50Kg, 1000Kg bagged, stored in draughty, dry and clean place, avoid moisture .
Standard executed: Reference standard
Item |
Industrial Grade |
Assay (NH4)2HPO4), %≥ |
98.0 |
Phosphorus pentaoxide (as P2O5 ), %≥ |
53.0 |
Nitrogen (as N), %≥ |
20.8 |
pH, 1% solution |
7.8-8.2 |
Moisture, %≤ |
0.20 |
Water insoluble, %≤ |
0.10 |
|