Mono Ammonium Phosphate

Mono Ammonium Phosphate(MAP) Molecular formula: NH4H2PO4 CAS Number : 7722-76-1

Mono Ammonium Phosphate(MAP)

Molecular formula: NH4H2PO4Molecular weight: 115.0Standard executed: Q/74465717-9.1-2005(tchnical grade)                                 Q/74465717-9.2-2005(food grade)CAS Number :  7722-76-1Properties: 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	Industrial 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

Mono Ammonium Phosphate