... Used in fertilizer, extinguishant.,detergent used in medicine, rubber, fermentation industry ammonium carbonate Nameammonium carbonateSynonymsCarbonicacid, diammonium saltDiammonium carbonateMolecular formula (NH4)2CO3Molecular weight96 ... ApplicationUsed in fertilizer, extinguishant.,detergentAnd used in medicine, rubber, fermentation industry etc Ammonium Carbonate 99%