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Related to sodium dichromate: chromic acid
sodium dichromate[′sōd·ē·əm dī′krō‚māt]
Na2Cr2O7·2H2O Poisonous, red to orange deliquescent crystals; soluble in water, insoluble in alcohol; melts at 320°C; loses water of hydration upon prolonged heating at 105°C; used as a chemical intermediate and corrosion inhibitor and in the manufacture of pigments, leather tanning, and electroplating. Also known as bichromate of soda; sodium acid chromate; sodium bichromate.