Tetrakis[hydroxymethyl] phosphonium sulfate

Tetrakis hydroxymethyl phosphonium sulfate 

 Abbreviation：THPS

Structural formula：[(CH₂OH)₄P]₂SO₄

CAS Number：#55566-30-8   

Specification：MAIN QUALITY TARGETS:

1.ASSAY: 75% MIN

2.ACTIVE PHOSPHOROUS: 11.0% MIN

3.SEPCIFIC GRAVITY AT 25DEG C: 1.37~1.41g/ml

4.VISCOSITY AT 20DEG C: 30~45CP(mPa.s)

5.PH: 3~4

Packing：In 250KG plastic drums. 

USAGE: Tetrakis[hydroxymethyl] phosphonium sulfate is a biocide effective against micropest in industrial cooling systems, oil field operations, and paper-making industry. The advantage is it will soon degrade to a nontoxic substance immediately after use. Also it can be applied to fabric coating, obviously improving  flame retarding property.

It is an environmental friendly bactericide with good water solubility, Low solidifying point, stable chemical performance, long shelf life, new-type, high-efficiency, wide-spectrum etc.