ferrocyanide

== English == === Etymology === From ferro- + cyanide. === Noun === ferrocyanide (countable and uncountable, plural ferrocyanides) (inorganic chemistry) The complex ion Fe(CN)64-; any salt containing this ion; they are used in making blue pigments ==== Derived terms ==== potassium ferrocyanide calcium ferrocyanide ==== Related terms ==== ferrocyanic acid === See also === ferricyanide Prussian blue