Chemical formula: K2HPO4
Molecular weight: 174.23
CAS NO.: 7758-11-4
production capacity:3000 t/a
Properties: White powder, soluble in water easily, water solution is alkaline. Relative density is 2.33, pH of 1% water solution is 8.9
Technical Specification:
Molecular weight: 174.23
CAS NO.: 7758-11-4
production capacity:3000 t/a
Properties: White powder, soluble in water easily, water solution is alkaline. Relative density is 2.33, pH of 1% water solution is 8.9
Technical Specification:
|
No.
|
Index
|
Industrial grade
|
Food grade
|
|
1
|
Main content %≥
|
98.0
|
98.0
|
|
2
|
K2 O%≥
|
53.0
|
53.0
|
|
3
|
P2O5 %≥
|
40.0
|
40.0
|
|
4
|
pH of 1% water solution
|
8.0-9.0
|
8.0-9.0
|
|
5
|
Water insoluble %≤
|
0.1
|
0.05
|
|
6
|
Heavy metal, as Pb %≤
|
-
|
0.001
|
|
7
|
Arsenic, as As %≤
|
-
|
0.0003
|
|
8
|
Fluoride, as F %≤
|
-
|
0.002
|
|
9
|
Sieve test(Through60mesh)%≥
|
90.0
|
90.0
|
Packaging: packed in plastic woven bag with PE lining, 25kgs/bag. Stored in ventilated and dry place.