Euchroic /(?)/

Eu·chro·ic

Euchroic

a.
  1. Having a fine color. (Chem.)

Phrases & Compounds
Euchroic acid
an organic, imide acid, obtained as a colorless crystalline substance, C12H4N2O8 by heating an ammonium salt of mellitic acid. By reduction it is changed to a dark blue substance (euchrone), -- hence its name.