... or formless light brown powder Prurity: 90%min Profeestional Supplier MANGANESE CARBONATEMolecular formula: MnCO3CAS no.: 598-62-9Property: rosy ... : The material of ferrite for electrical equipment, Industrial Manganous Carbonate used as catalyst, pigment, drier, the material of ... manganous salts, or used in medicine, mechanical parts and phosphating ...