Business:
Chemical formula: (NH4)2HPO4
Molecular weight: 132.0
Standard executed: Q/62089823-7.1-2002
Properties: White granular crystal, relative density is 1.619, melting point is 155℃, soluble in water easily, insoluble in alcohol, turn into Monoammonium Phosphate by losing ammonium gradually when exposed in the air, pH value of 1% solution is 8.0
Technical Specifications:
No | Specification | Industrial grade |
1 | Main content %≥ | 99.0 |
2 | P2O5 %≥ | 53.0 |
3 | Nitrogen, as N %≥ | 20.8 |
4 | pH of 1% water solution | 7.8-8.2 |
5 | Moisture %≤ | 0.15 |
6 | Heavy metal, as Pb %≤ | - |
7 | Arsenic, as As %≤ | - |
8 | Fluoride ,as F %≤ | - |
9 | Water insoluble %≤ | 0.10 |
Application: As a fire-prevention agent for fabric, timber and paper. 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. It contains totally 74% fertilizer elements (N+P2O5), used as a basic raw material for N, P and K compound fertilizer.
Packaging: Plastic-woven sack with polythene inner bag, net weight: 25kg, 50kg or 1000kg. Stored in ventilated and dry place