Ammonium Nitrate 1
Ammonium Nitrate 1 : Chemistry and Chemical Disasters. (Chem) A colorless, odorless, crystalline salt, NH4NO3, used in explosives and fertilizers. Note: When heated to decomposition (2100C), ammonium nitrate emits toxic fumes. In the molten state ammonium nitrate reacts vigorously with molten aluminum but does not explode