store ammonium nitrate
① look at its properties it is soluble in water, when dissolved in water absorbs heat, hygroscopic and caking. .
② prone to thermal decomposition. So ammonium nitrate stored in a cool, ventilated warehouse. Keep away from fire and heat. Should be easy (to) fuel materials, reducing agents, acids, active metal powder stored separately and avoid mixing reservoir. Storage areas should be equipped with suitable material spill. Prohibit vibration, shock and friction. Otherwise it will explode!
