MONOAMMONIUM PHOSPHATE (MAP)
You May Also Be Interested In:
Molecular formula: NH4H2PO4
Molecular weight: 115.03
Standard executed: Q/74465717-9.1-2005(tchnical grade)
CAS Number : 7722-76-1
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 bags, store at a cool, dry and well ventilated place.
Guaranteed Technical Specifications :
No Specifications Tech. Grade Food Grade
1 Main contents% >= 98.0 98.0
2 Phosphorus pentoxide% >= 61.0 61.0
3 Nitrogen, as N % >= 11.8 11.8
4 PH of 1% water solution 4.4-4.8 4.4-4.8
5 Moisture% <= 0.2 0.2
6 Heavy metals, as Pb % <= 0.001
7 Arsenic, as As % <= 0.0003
8 Fluoride as F % <= 0.002
9 Water insoluble % <= 0.10 0.10