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 value of 1% solution is 8.0
Uses: This material it is mainly used as a fermentation agent, nourishment, and so on.
Packing and storage: 25Kg, 50Kg bags, stored in draughty, dry and clean place, avoid moisture .
Standard executed: Reference standard
Item |
Food Grade |
Assay (NH4)2HPO4), %≥ |
98.0 |
Phosphorus pentaoxide (as P2O5 ), %≥ |
53.0 |
Nitrogen (as N), %≥ |
20.8 |
pH, |
7.8-8.2 |
Moisture, %≤ |
0.20 |
Heavy metal (Pb), %≤ |
0.001 |
Arsenic (As), %≤ |
0.0003 |
Fluoride (as F), %≤ |
0.005 |
Water insoluble, %≤ |
0.10 |
|