... 506-87-6 3.white powder 4. in fertilizer, extinguishant.,detergent Ammonium carbonate ----Widely used in pharmaceutical, pesticide production, flame retardant, detergent, rubber ... :58 °CFlash Point:169.8 °C ApplicationUsed in fertilizer, extinguishant.,detergentAnd used in medicine, rubber, fermentation industry etc Ammonium carbonate ,99,(NH4)2CO3