... triclinic crystal Highly oxidant Potassium BichromateCAS No.: 7778-50-9 SPECIFICATION: ItemIndex(K2Cr2O7) Content ≥ ... collision with organic compounds.Application: In manufacture of chromic oxide, Potassium chromate, Chrome yellow pigment, Surface passivation of steel, Making ... welding rods, matches, Chromic alum, and in the making of chemical re-agents. Used as ...