Product Description

Product: Tetrakis (Hydroxymethyl) Phosphonium Sulfate

Abbreviation: THPS

Formula: [(CH2OH)4P]2SO4

CAS: 55566-30-8

1.Appearance: Transparent liquid to light yellow

2.Applications:

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

it's a broad-spectrum biocide against a range of bacteria, especially sulfate reducing bacteria (SRB), and algae. It is also an internationally acknowledged flame-retardants for pure cotton and polyester cotton and its flame-retarding effect can remain for a long time.

 

3.Specifications:

{[(CH2OH)4P]2SO4} Content: 75.0% MIN

Viscosity(25℃)MPAS: 30.0-36.0

Specific Gravity25℃): 1.350-1.420

Iron(Fe): 0.0015% Max

PH: 2.5 — 5.5

 

4.Storage: Hermetically sealed

5.Package: 250kg net drums, 1250kg / 1400kg IBC

Payment Terms︰ T/T, L/C

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