Product: Tetrakis (Hydroxymethyl) Phosphonium Sulfate

Abbreviation: THPS

Formula: [(CH2OH)4P]2SO4

CAS: 55566-30-8

Contact: wuting@shrichgroup.com 

Mob/wechat/whatsapp: 0086 13166102802

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 works best with Ka-thon (MIT/CMIT) .

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 and shelf life: THPS must be away from light, stored at room temperature, and covered. If there is no text indicating the expiration date, it can only be judged by its effect. Shelf life is 2 years.

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