Lithium carbonate, an inorganic compound with the chemical formula Li2CO3, is a colorless monoclinic crystal or white powder. The density is 2.11g/cm3. The melting point is 723°C (1.013*10^5Pa). Soluble in dilute acid. Slightly soluble in water, the solubility in cold water is greater than that in hot water. Insoluble in alcohol and acetone. It can be used to make ceramics, medicines, catalysts, etc. Commonly used raw materials for lithium-ion batteries.