Sodium Ferrocyanide, Na4Fe(CN)6.10H2O, Manufacturers
Sodium Ferrocyanide CAS NO.:13601-19-9
Molecular formula: Na4Fe(CN)6.10H2O
Technical index:
|
Test Item |
Specification |
||
|
99.5% |
99% |
||
|
Appearance |
Faint yellow crystal |
||
|
Purity |
99.5% min |
99.0 min |
|
|
Moisture |
0.3% max |
0.3% max |
|
|
Matter indissoluble in water |
0.01% max |
0.01% max |
|
|
Cyanide |
0.10% max |
0.10%max |
|
|
Chloride |
0.10% max |
0.20%max |
|
|
Sulphate |
0.10% max |
– |
|
|
As |
1 ppm max |
– |
|
|
Pb |
10 ppm max |
– |
|
|
Zn |
25 ppm max |
– |
|
|
Cu |
5 ppm max |
– |
|
|
Sn |
10 ppm max |
– |
|
Use: Widely used in producing blue pigment, blue heliographic paper, paint coating and dyeing, printing industry; used in deironing agent in medical industry; also used as cementite.
Packing: Woven bag with vinyon bag, NW: 50kg, 25kg for export product or on the clients’ requirements.
Applications:
- Pigment (blue,purple)
- Anti Caking Agent
- intermediate for pharmaceuticals