CALCIUM CARBONATE is a white, odorless powder or colorless crystals. Practically insoluble in water. Occurs extensive in rocks world-wide. Ground calcium carbonate (CAS: 1317-65-3) results directly from the mining of limestone. read more
Quick Answer. Calcium carbonate is a chemical compound with the formula CaCO3. Its molar mass is 100.0869 grams per mole. It is a solid white powder, and it has no odor. read more