Tetrakis Hydroxymethyl Phosphonium Sulfate (THPS)

Chemical formula:

[(HOCH2)4P]2 SO4

Molecular weight:


Standard executed:

Q/XFH 09-2014


Transparent liquid in appearance.


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 is internationally acknowledged as a long lasting flame-retardant product for the treatment of pure cotton and polyester cotton.

Packaging and storage:

200L drum and 1000L IBC. Stored in shaded and well-ventilated warehouse, away from fire, oxidizers, and acids.