👉 Ferrocyanate is a chemical compound that is used in the production of various products, including paper and paints. It is also used as a pigment and colorant in paint and ink. The chemical formula for ferrocyanate is Fe(CN)3, which means it contains three iron(III) cations (Fe^3+) and one cyanide ion (CN-). Ferrocyanate can be produced using the reaction of sulfuric acid with potassium dichromate.
