Chemical formula: NH4H2PO4
Molecular weight: 115.0
CAS NO.: 7783-28-0
Ref. Standard: Q/62089823-7.1-2002
production capacity:5000 t/a
Properties: White granular crystal; relative density is 1.803(19℃), melting point is 190℃, easily soluble in water, slightly soluble in alcohol, insoluble in acetone, pH value of 1% water solution is 4.5
Technical specifications:
Molecular weight: 115.0
CAS NO.: 7783-28-0
Ref. Standard: Q/62089823-7.1-2002
production capacity:5000 t/a
Properties: White granular crystal; relative density is 1.803(19℃), melting point is 190℃, easily soluble in water, slightly soluble in alcohol, insoluble in acetone, pH value of 1% water solution is 4.5
Technical specifications:
No.
|
Index
|
Industrial grade
|
Food grade
|
1
|
Main content %≥
|
99.0
|
99.0
|
2
|
P2O5 %≥
|
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 %≤
|
0.1
|
0.1
|
6
|
Heavy metal, as Pb%≤
|
-
|
0.001
|
7
|
Arsenic, as As %≤
|
-
|
0.0003
|
8
|
Fluoride, as F %≤
|
-
|
0.002
|
9
|
Water insoluble %≤
|
0.10
|
0.05
|
Packaging: packed in plastic woven bag with PE lining, 25kgs/bag. Stored in ventilated and dry place.