Description
Metallurgy, green paint pigment, ceramic, catalyst, in organic synthesis, green granules in asphalt roofing, component of refractory brick, abrasive.
Green Chromium Oxide
Cr2O3 Bright green extremely hard crystal that is derived from the following processes: 1) By heating Chromium Hydroxide 2) By heating dry ammonium dichromate 3) By heating green ammonium dichromate and washing out the sodium sulphate. It is insoluble in water, acids and alkalies.
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