Chemical Formula: NH4H2PO4 Molecular Weight: 115.0 Executive standard: Q/62089823-7.1-2002 Property: White crystals, Density is 1.803 (19°C) melting point is
190°C. Soluble in water easily, PH of 1% water solution is 4.5. Use: Used as fire-extinguishing agent for fabric, woods, paper. For
food grade, it is mainly used as ferment agent, nourishment , and
so on. Used as a high effective non-chloride N、P compound
fertilizer in agriculture ;It contains totally 73% fertilizer
elements ; May used as a basic raw materials for N、P、K compound
fertilizer.