Molecular Formula: C 3 H 6 N 6 .(H 3 O 4 P)n Appearance : White powder Cas No. 218768-84-4 Specifications: P (%) 14 min N (%) 42 min Density (g/cm 3 ) 1.74(g/cm 3 ) Decomposition temperature 320℃ min Solubility in water (25℃g/100mlH 2 O) 0.1 g/100mlH 2 O max PH 5.0~7.0 Average Particle size 15um max Use: 1.It can use in the fire-retardant coating for . Catalyst and foam 2 Use in ethylene-vinyl acetate copolymer and such as Cyclic urea-formaldehyde resin(carbon) have good expand effect in polyolefin. 3.have very flame retardant with pentaerythritol phosphate in thermoplastic resin. 4.use in polystyrene can replace polybrominate diphenyl. 5.Rubber(butylbenzene, butyronitrile), PP,PA6/6,Epoxy resin, Polyurethane foam, 6.Silicone molding(with porous graphite).