MONOAMMONIUM PHOSPHATE (MAP)

MONOAMMONIUM PHOSPHATE (MAP)

Molecular formula: NH4H2PO4
Molecular weight: 115.0

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 bage, store at a cool, dry and well ventilated place.
Guaranteed Technical Specifications :
 

Specifications
Industrial Grade
Food Grade
Main contents% ≥
98.0
98.0
Phosphorus pentoxide% ≥
61.0
61.0
Nitrogen, as N % ≥
11.8
11.8
PH of 1% water solution
4.4-4.8
4.4-4.8
Moisture% ≤
0.2
0.2
Heavy metals, as Pb % ≤
 
0.001
Arsenic, as As % ≤
 
0.0003
Fluoride as F % ≤
 
0.005
Water insoluble % ≤
0.10
0.10