... at 155 , easily soluble in water, insoluble in alcohol, Uses:As a fire-prevention agent for fabric, timber and paper. For food ... grade it is mainly used as a fermentation agent, nourishment, and so on. Used as a high effective non-chloride N, P ... fertilizer in agriculture. It contains totally 74% fertilizer elements, used as a basic raw material for N, P and K compound fertilizer ...