noun
potassium ferricyanide
Chemical compound with formula C6FeK3N6, also known as red prussiate of potash. Used in photography, electroplating, and as a laboratory reagent.
フェリシアン化カリウムは、写真の漂白液に使われることがある。
Potassium ferricyanide is sometimes used in photographic bleach solutions.
Potassium ferrocyanide (C6FeK4N6), a related compound with iron in the +2 oxidation state, used in similar applications but with different chemical properties.
From English 'ferricyanide' + 化 (か, '-ide') + カリウム (potassium). A modern chemical term.