SODIUM FERROCYANIDE
Synonyms: Yellow Prussiate of Soda
CAS no: 14434-22-1
Molecular formula: Na4[Fe(CN)6] .10H2O
Molecular weight: 484.06
H.S.Code: 28372000
| Properties: |
Light yellow crystals;Soluble in water; insoluble in ethanol; No fixed melting point. Begin to lose crystalline water when heated at 50℃, becomes anhydrous substance at 81.5℃ and decomposed at 435℃ . |
| Application: |
Mainly used as important raw material for pharmaceutical, pigment, tannage, metallurgy and chemical industries. Used in producing iron blue and potassium ferricyanide; Carburization treating for carbon steel; Removing iron and acting as oxidant in pharmaceutical; Used as food additive, explosive and chemical reagent; Also used as additive for preventing agglomeration in melting snow in winter. |
Package:25kgs net packed in weave bag with plastic bag outside,or required.
| Storage: |
Stored in a dry and ventilated warehouse; Avoid raining and insolating. Handling or transporting together with acid and alkali are forbidden. |
Specifications:
For industry
Items |
Grade A |
Grade B |
Food grade |
FCC |
Purity [Na4[Fe(CN)6] .10H2O] |
98.0% min |
99.0% min |
99.50% min |
|
Chloride [ as per NaCl ] |
0.20% max |
0.20% max |
0.20% max |
|
Cyanide [ as per NaCN ] |
0.01% max |
0.01% max |
0.01% max |
|
Sulphate [ SO42- ] |
0.40% max |
0.30% max |
0.07% max |
|
Moisture |
0.50% max |
0.30% max |
0.30% max |
|
Water insoluble matter |
0.01% max |
0.01% max |
0.01% max |
|
For special users
If above index can not meet customer’s requirements, contract manufacturing is available upon detailed specifications
|
