Potassium Ferrocyanide 99% AR
Reagent for iron
Potassium hexacyanoferrate(II) trihydrate
Product Code. |
02106 |
Grade |
AR |
Purity |
98.5% |
CAS No. |
14459-95-1 |
Molecular Formula |
K4[Fe(CN)6].3H2O |
Molecular Weight |
422.39 |
H.S.Code |
2837.20300 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
Pale yellow crystalline |
Odour |
Odorless |
| pH value |
8 - 10 at 211 g/l at 25 °C |
Melting point/ Freezing point [°C] |
70 °C |
Density [g/cm3] |
1.85 |
| Solubility in water [% weight] |
211 g/l at 20 °C |
Packaging
Specification
| Appearance | Pale yellow crystalline powder |
| Assay (cerimetric) | 98.5 - 102% |
| Insoluble matter | Max 0.005% |
| Chloride (Cl) | Max 0.01% |
| Sulphate (SO4) | Max 0.01% |
Safety Information and Hazard Symbols