Ferrocyanic /(?)/

Fer·ro·cy·an·ic

Ferrocyanic

a.
  1. Pertaining to, derived from, or designating, a ferrocyanide. (Chem.)

Phrases & Compounds
ferrocyanic acid
a white crystalline substance, H4(CN)6Fe, of strong acid properties, obtained from potassium ferrocyanide, and regarded as the type of the ferrocyanides; -- called also hydro-ferrocyanic acid, hydrogen ferrocyanide. etc.