Formula NH4H2PO4, MW 115.03, CAS 7722-76-1. White granular crystals, density 1.0803, m.p. 190 degC, easily soluble in water and slightly soluble in alcohol. A high-efficiency NP compound fertilizer for foliar, flushing, drip and sprinkler application and a base material for NPK fertilizers; also used as fire retardant for wood, paper and fabrics, fire-retardant coating additive, dry-powder extinguishing agent, food leavening agent and animal feed additive. Packed in 25/50/1000 kg plastic-lined woven bags.
