Monoammonium phosphate (ap) | back |
Molecular formula: NH4H2PO4
Molecular weight: 115.0
CAS Number: 7722-76-1
Properties:
White granular crystal; relative density at 1.803g/cm3, 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.
Guaranteed Technical Specifications :
Molecular weight: 115.0
CAS Number: 7722-76-1
Properties:
White granular crystal; relative density at 1.803g/cm3, 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.
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
|
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