Potassium Ferricyanide – is the chemical compound with the formula K3[Fe(CN)6]. This bright red salt contains the octahedrally coordinated [Fe(CN)6]3− ion. It is soluble in water and its solution shows some green-yellow fluorescence.
Potassium ferricyanide (III) – is the chemical compound with the formula K3[Fe(CN)6]. Potassium ferricyanide(III) is a potassium salt widely employed as an external indicator in potassium dichromate titrations.
Potassium Ferricyanide GR – is the chemical compound with the formula K3[Fe(CN)6]. Potassium ferricyanide(III) is a potassium salt widely employed as an external indicator in potassium dichromate titrations.
| Potassium Ferricyanide, 99% - Specification | |
| Synonyms | Red prussiate, Potassium hexacyanoferrate(III) |
| Categories | Essential chemicals, Routine reagents |
| Assay (by iodometry) | 99% |
| Appearance (Form) | Powder |
| Appearance (Colour) | Orange to dark red |
| Melting point | 70 °C(lit.) |
| Water insoluble matter | 0.005% Max |
| Chloride (Cl) | 0.01% Max |
| Ferrocyanide (Fe(CN)6) | 0.02% Max |
| Sulphate (SO4) | 0.005% Max |
| Lead (Pb) | 0.002% Max |
| Sodium (Na) | 0.02% Max |
| Potassium ferricyanide(III), powder or chunks, <10 μm99% - Specification | |
| Synonyms | Red prussiate, Potassium hexacyanoferrate(III) |
| Categories | Essential chemicals, Routine reagents |
| Appearance (Form) | Powder or chunks |
| Appearance (Colour) | Orange to dark red |
| Assay | 99% |
| Size | <10 μm |
| Potassium Ferricyanide, GR 99% | |
| Synonyms | Red prussiate, Potassium hexacyanoferrate(III) |
| Categories | Essential chemicals, Routine reagents |
| Appearance (Form) | Powder |
| Appearance (Colour) | Orange to dark red |
| Assay | 99% |
| Density | 1.89 g/cm3 at 25 °C |
Safety Information
- Personal Protective Equipment Eye shields, Gloves
- Risk Statements 32
- WGK Germany 2
- RTECS LJ8225000
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