Chemical formula: NaH2PO4
Molecular weight: 120. 01
CAS NO. : 7758-80-7
Ref. Standard: HG/T2767-1996 (Industrial grade); HG2919-2000(Food grade)
Production capacity: 3000 t/a
Molecular weight: 120. 01
CAS NO. : 7758-80-7
Ref. Standard: HG/T2767-1996 (Industrial grade); HG2919-2000(Food grade)
Production capacity: 3000 t/a
Properties: White powder, soluble in water easily, water solution is acid. pH of 1% water solution is about 4. 5.
Technical Specification:
|
No. |
Index |
Industrial grade |
Food grade |
|
1 |
Main content %≥ |
98. 0 |
98. 0 |
|
2 |
P2O5 %≥ |
58. 0 |
58. 0 |
|
3 |
pH of 1% water solution |
4. 2-4. 8 |
4. 2-4. 8 |
|
4 |
Water insoluble %≤ |
0. 1 |
0. 1 |
|
5 |
Heavy metal, as Pb %≤ |
- |
0. 001 |
|
6 |
Arsenic, as As %≤ |
- |
0. 0003 |
|
7 |
Fluoride, as F %≤ |
- |
0. 002 |
|
8 |
Sieve test (Through 60 mesh)%≥ |
90. 0 |
90. 0 |
Application: Used as soft water agent for boiler. For food grade, it is mainly used as additive agent, pH adjustable agent.
Packaging: 25kg/50kg in plastic woven bag with PE lining. Stored in ventilated and dry place.