Origin	China
CAS No.	7722-76-1

Molecular formula: NH4H2PO4

Properties:

White granular crystal; relative density at 1.803, melting point at 190 , easily soluble in water, slightly soluble in alcohol, insoluble in ketone, PH value of 1% solution is 4.5.
Uses:
As a fire-prevention agent for fabric, timber and paper, as well as a fire-prevention coating, and dry powder for fire extinguisher. 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. Its total nourishment (N+P2O5) is at 73%, and may be used as a basic raw material for N, P and K compound fertilizer.
Packing and storage:
In 25kg, 50kg, 1000kg net bag, store at a cool, dry and well ventilated place.

Guaranteed Technical Specifications:

No Specifications Food Grade

1 Main contents%min 98.0

2 Phosphorus pentoxide%min 61.0

3 Nitrogen, as N %min 11.8

4 PH of 1% water solution 4.4-4.8

5 Moisture% max 0.2

6 Heavy metals, as Pb % max 0.001

7 Arsenic, as As % max 0.0003

8 Fluoride as F % max 0.002

9 Water insoluble % max 0.10

We can also manufacture industrial grade.

We manufacture MAP(monoammonium phosphate),DAP(diammonium phosphate),MKP(potassium dihydrogen phosphate),DKP(Di-potassium Phosphate),STPP(Sodium Tripolyphosphate),SHMP(Sodium Hexametaphosphate), SAPP(Sodium acid pyrophosphate), TSPP(Tetra Sodium Pyrophosphate), TKPP(Tetra Potassium Pyrophosphate), KTPP(Potassium Tripolyphosphate), MSP(Monosodium phosphate),DSP(Disodium Phosphate);TSP (Tri-Sodium Phosphate), all in industrial grade and food grade.