Tetrakis[Hydroxymethyl] Phosphonium Sulfate-Urea THPS-U

Post Date:
Aug 03,2015
Expiry Date:
Jan 30,2016
Detailed Description:
Cas No. :63502-25-0 Quantity: 1000Metric Tons
Specs:65.0~70.0%
Payment Method: T/T
THPS-U
Full Name: Tetrakis[Hydroxymethyl] Phosphonium Sulfate-Urea
Formula:　[(CH2OH)4P]2SO4.CH2N4
CAS: 63502-25-0
1. Property:
Colorless transparent liquid，with slight acidity and easier biodegradation.

2. Specification:

Purity 65.0~70.0%
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

3. Application:
Tetrakis(hydroxymethyl)phosphonium sulfate urea is mainly used as fire retardant of textiles, 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.
CAS Registry Number:
63502-25-0
Synonyms:
THPS-Urea;tetrakis(hydroxymethyl)phosphonium hydrogen sulfate - urea (1:1);
Molecular Formula:
C₅H₁₇N₂O₉PS
Molecular Weight:
312.2352
Molecular Structure:

Offter to Sell