Definition of "potassium ferricyanide" []

• Red prussiate of potash; a dark, red, crystalline salt, K6(CN)12Fe2, consisting of the double cyanide of potassium and ferric iron. From it is derived the ferrous ferricyanate, Turnbull's blue. (noun)

Gnu Collaboartive International Dictionary of English: licensed under The Code Project Open License (CPOL)