Tetrakis(hydroxymethyl)phosphonium chloride urea polymer

【Product Name】:Tetrakis(hydroxymethyl)phosphonium chloride urea polymer(THPC-U)
【Alias】:THPC-Urea; THPC-UPC; Tetrakis(hydroxymethyl)phosphonium precondensate; tetrakis(hydroxymethyl)phosphonium chloride - urea (1:1:1)
【CAS No.】:27104-30-9
【UN Code】:2922
【Molecular Formula】:[(CH₂OH)₄P]Cl·CH₂N₄
【Property】:Colorless transparent liquid，with slight acidity and easier biodegradation.
【Quality Standard】:
Active constituent:65-67%
Relative Density(25℃): 1.305－1.325
Iron (Fe):≤ 0.001%
PH: 5.0-6.0
【Usage】: Tetrakis(hydroxymethyl)phosphonium chloride urea polymer is mainly is mainly used as fire retardant of textiles, it is suitable for pure cotton and can get good effect after repeatedly wash.
【Packing】: 250kg PE plastic drum or 1000kg IBC container barrel.
【Storage】: Please keep in dry and ventilated warehouse and tightly sealed.