0215255990
ICNA0215255990EA
84.4
EUR
InStock
ICNA0215255990
Potassium hexacyanoferrate (III) ≥99%, poudre cristalline rouge orangé foncé ACS
Potassium hexacyanoferrate (III)
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.
- Auto Ignition: > 100 °C (Lit.)
- Vapor Pressure: ca. .000001 hPa at 25 °C (Lit.)
Potassium ferricyanide is used as an oxidizing agent to remove silver from negatives and positives, a process called dot etching.
Solubility (10% soln): Yellow with no trace of green or brown
Attention: Research Use Only (RUO).