 Diammonium Phosphate
Formula: (NH4)2HPO4
MW: 132.06
Quality: Colorless crystal or white powder. Relative density 1.619, dissolve in water easily but not in alcohol, acetone (CH3COCH3) and ammonia (NH3).
Usage: T.G. be used in making printing and plate making, electron tube, ceramics, enamel, and waste water biochemical treatment, etc.
Package: 25kg in plastic paper bag.
Transport: By train, truck and vessel, etc.
Diammonium Phosphate (Food)
Formula: (NH4)2HPO4
MW: 132.0
Quality: White crystal. Density at 1.619, melting point at 155°C, dissolve in water easily, water solution is alkaline.
Usage: For food grade, it is mainly used as ferment agent, nourishment, and so on.
Package: 25kg in plastic paper bag.
Transport: By train, truck and vessel, etc.
Specifications |
Industrial Grade |
Food Grade |
Main Content (NH4)2HPO4 % ≥ |
98.0 |
99.0 |
Phosphorus Pentoxide % ≥ |
53.0 |
53.0 |
Nitrogen (as N) % ≥ |
20.8 |
20.8 |
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 |
7.8-8.2 |
7.8-8.2 |
Appearance |
white crystal |
white crystal |
|
