Potassium ferricyanide
What is Potassium ferricyanide?
Potassium ferricyanide (CAS 13746-66-2), also known commercially as red prussiate, is an oxidizing salt used in industrial processes requiring controlled redox reactions.
Where is Potassium ferricyanide used?
- Metal finishing and etching: controlled oxidizing agent for blueprint development and photographic toning
- Textile and leather processing: discharge printing and bleaching to selectively remove color from dyed substrates
- Mining and hydrometallurgy: leaching or selective precipitation agent during precious metal recovery
- Pharmaceutical and analytical laboratories rely on it as a reagent for colorimetric assays and as an oxidant in the synthesis of active intermediates.
Commercial specifications
- Technical grade for large-scale industrial use
- High-purity reagent and ACS grades for laboratory and pharmaceutical procurement
- Bulk supply in 25 kg bags or fiber drums; smaller packaging for laboratory and specialty buyers
Other Names (Synonyms)
tripotassium hexacyanoferrate|red prussiate|K3[Fe(CN)6]|potassium hexacyanoferrate(3-)|Potassium ferricyanate|Potassium cyanoferrate|Iron potassium cyanide|Tripotassium ferriccyanide