carbonate is a chemical compound registered under CAS number 3812-32-6, with the molecular formula CO3 and a molecular weight of about 60.01 g/mol. It is also known as Carbonateanion (CO32-); Carbonate anion(2-); Carbonate dianion. FireTardant supplies carbonate for laboratory research and bulk production; product code 938145. Send an inquiry for purity, packaging, price and lead time.