Origin	China
Model Number	CH005

Chemical formula: NH4H2PO4
Molecular weight: 115.0
Standard executed: Q/62089823-7.1-2002
CAS No.: 7722-76-1
H.S. Code: 31054000
Properties:
1. Appearance: white granular crystal;
2. Relative density: 1.803(19 degree centigrade);
3. Melting point: 190 degree centigrade;
4. Solubility: easily soluble in water, slightly soluble in alcohol, insoluble in acetone.

Technical specifications:
1.Industrial grade:
(1)Main content: 99.0% min.
(2)P2O5: 61.0% min.
(3)Nitrogen, as N: 11.8% min.
(4)pH of 1% water solution: 4.4-4.8
(5)Water insoluble: 0.10% max.
(6)Moisture: 0.1% max.

2.Food grade:
(1)Main content: 99.0% min.
(2)P2O5: 61.0% min.
(3)Nitrogen, as N: 11.8% min.
(4)pH of 1% water solution: 4.4-4.8
(5)Water insoluble: 0.05% max.
(6)Arsenic, as As: 0.0003% max.
(7)Fluoride, as F: 0.002% max.
(8)Heavy metal, as Pb: 0.001% max.
(9)Moisture: 0.1% max.

Application:
1. Industrial grade: used as a fire-prevention agent for fabric, timber and paper, as a fire-prevention coating, and dry powder for fire extinguisher, as a high effective non-chloride N, P compound fertilizer in agriculture, it contains totally 73% fertilizer elements (N+P2O5), and be used as a basic raw material for N, P and K compound fertilizer.
2. Food grade: mainly used as a fermentation agent, nourishment agent, etc.