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(Mono ammonium Phosphate)MAP
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 Molecular formula: NH4H2PO4
Molecular weight: 115.0
Standard executed: Q/74465717-9.1-2005(Technical grade)
Q/74465717-9.2-2005(Food 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 bage, store at a cool, dry and well ventilated place.
|
Item |
QUALITY INDEX |
| Main Content |
99%min |
| N |
12%min |
| P2O5 |
61.13%min |
| Water Insoluble |
0.1%max |
| Moisture |
0.15%max |
| PH |
4.4-4.8 |
|
