MAP, Mono ammonium phosphate (NH4H2PO4)

Specifications MAP ammonium phosphate 
Usage Mainly used as extinguisher and fire retardant, also as highly effective N+P fertilizer.
MAP ammonium phosphate  
Formula: NH4H2PO4
MW: 115.0
Executive Standard: Q/7089476401-1998
 
Quality: white crystal; relative density at 1.0803, melting point at 190°C, dissolve in water, slightly soluble in alcohol, insoluble in ketone.

Specifications	Industrial Grade	Food Grade
Main Content (NH4H2PO4) % ≥	98.0	98.0
Phosphorus Pentoxide % ≥	60.0	60.0
Nitrogen (as N) % ≥	11.9	11.8
Water Insoluble % ≤	0.10	0.10
Moisture % ≤	0.20	0.20
Heavy Metals (Pb) % ≤	---	0.001
Arsenic (As) % ≤	---	0.0003
Fluoride (F) % ≤	---	0.005
PH of 1% water solution	4.2-4.6	4.2-4.6
Appearance	white crystal	white crystal

 
 
 
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 73%, and may be used as basic raw material for N.P and K compound fertilizer.
 
Package: 25kg in plastic paper bag.
Transport: By train, truck and vessel, etc.

 

Produktgruppe : Stickstoffdünger