TETRAKIS(HYDROXYMETHYL)PHOSPHONIUM SULFATE

(THPS）

1. Molecular Formula: [(CH2OH)4P]2SO4

2. Molecular weight: 406.27

3. Appearance: colorless liquid. 

4. Specification:

Tetrakis(Hydroxymethyl)Phosphonium Sulfate content:  75.0% min.

Viscosity(25°C):         30.0-36.0 Mpa

Relative Density(25°C):   1.350-1.420

Iron(Fe):               0.002% max. 

PH value:              2.5-5.5 

5. Performance: colorless to yellowish clear liquid, appearing acid.

6.Usage: As an environmental friendly bactericide with good water solubility, low solidifying point, stable chemical performance, long shelf life, new-type, high-efficiency, wide-spectrum etc.

              It's widely used in water treatment, oil, paper and other industries to reduce the impact on the environment.

It is an internationally acknowledged flame-retardants for pure cotton and polyester cotton and its flame-retarding effect can remain for a long time.

7. Storage: Hermetically sealed.