Monoammonium phosphate(MAP)

MAP
Mono ammonium phosphate
Molecular formula: NH4H2PO4
Molecular weight: 115
Standard executed:Q/74465717-9.1-2005
Q/74465717-9.2-2005
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.
Applicants:
As a fire-prevention agent for fabric ,timber and paper ,as well as a fire-prevention in 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+P205) 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 specification :
no specifications Industrial grade
1 Main contents%ÿîR 98
2 Phosphorus pentoxide %ÿîR 61
3 Nitrogen , as N %ÿîR 11.8
4 PH of 1% water solution 4.4-4.8
5 Moisture %ÿîQ 0.2
6 Heavy metals ,as Pb %ÿîQ
7 Arsenic , as As %ÿîQ
8 Fluoride as F % ÿîQ
9 Water insoluble %ÿîQ 0.10