POTASSIUM FERROCYANIDE AR/ACS
Reagent for iron
Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
---|---|---|---|---|---|---|---|
SC1738 | AR/ACS | 98.50% | 14459-95-1 | K4[Fe(CN)6].3H2O | 422.39 | 2837.2030 | 60 Months |
Packings
500 g |
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 |
Specifications
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
Symbol | |
Signal Word | |
UN No. | |
IMCO Class No. | |
Packing Group | |
Hazardous Statement | H412 |
Precaution Statement | P273 |
Risk Statement | |
Safety Statement |