Tetrakis(hydroxymethyl)phosphonium chloride urea polymer

• Category :

  Intermediates/Pharmaceutical intermediates

• Synonyms :

  THPC-Urea;THPC-UPC;Tetrakis(hydroxymethyl)phosphonium precondensate;tetrakis(hydroxymethyl)phosphonium chloride - urea (1:1:1);Tetrakis-Hydroxymethyl Phosphonium Cloride-Urea Pre-condensate Polymer;Tetrakis Hydroxymethyl Phosphonium Chloride Urea;

• CAS NO :

  27104-30-9

• EC NO :

  500-057-6

• Molecular Formula :

  C₅H₁₆ClN₂O₅P

• Molecular Weight :

  250.6177

• Main Specifications :

• InChI :

  InChI=1/C4H12O4P.CH4N2O.ClH/c5-1-9(2-6,3-7)4-8;2-1(3)4;/h5-8H,1-4H2;(H4,2,3,4);1H/q+1;;/p-1

• Product description :

  【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.

• Molecular Structure :