Tetrakis(hydroxymethyl)phosphonium sulfate urea polymer

【Product Name】:Tetrakis(hydroxymethyl)phosphonium sulfate urea polymer(THPS-U) 【Alias】:THPS-Urea; tetrakis(hydroxymethyl)phosphonium hydrogen sulfate - urea (1:1) 【CAS No.】:63502-25-0 【UN Code】:2922 【Molecular Formula】:[(CH2OH)4P]2SO4·CH2N4 【Property】:Colorless transparent liquid，with slight acidity and easier biodegradation. 【Quality Standard】: Main Content:65.0-67.0% Active Phosphate Content:10.0-12.0 Viscosity (25℃):30.0-50.0 Relative Density (25℃): 1.300-1.400 Iron (Fe):≤ 0.0015% PH 4.0-6.0 【Usage】: Tetrakis(hydroxymethyl)phosphonium sulfate urea polymer is mainly used as fire retardant of textiles, it is suitable for pure cotton and P/C textiles and can get good effect after repeatedly wash. It can also be used as broad-spectrum disinfectant in water treatment system. 【Packing】: 250kg PE plastic drum, or 1000 kg IBC container barrel. 【Storage】: Please keep in dry and ventilated warehouse and tightly sealed.