Monoammonium Phosphate (MAP)
Full Name:
Monoammonium Phosphate
Properties:
White granular crystal; relative density at 1.803g/cm3, melting point at 190℃, easily soluble in water, slightly soluble in alcohol, insoluble in ketone, PH value of 1% solution is 4.5
Usage:
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.
Packaging:
25kg bags
Technical Data Sheet:
|
Parameter |
Guarantee |
||
|
|
Agriculture grade |
Tech grade |
Food grade |
|
Main content (as NH4H2PO4) % ≥ |
-- |
98.0 |
99.0 |
|
P2O5 % ≥ |
44.0 |
61.0 |
61.0 |
|
Nitrogen(as N) % ≥ |
11.0 |
12.0 |
12.0 |
|
PH |
-- |
4.4-4.8 |
4.4-4.8 |
|
Moisture % ≤ |
3 |
0.2 |
0.3 |
|
Heavy metal, as Pb % ≤ |
-- |
-- |
0.001 |
|
Arsenic % ≤ |
-- |
-- |
0.0003 |
|
Fluoride % ≤ |
-- |
-- |
0.001 |
|
Water insoluble % ≤ |
0.5 |
0.1 |
0.1 |
