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Full Name: Tetrakis Hydroxymethyl Phosphonuim Sulfate 

Purity: 75%
Formula:[（CH2OH）4P]2SO4 
CAS No.:55566-30-8

1. Appearance: Transparent liquid to light yellow

2. Applications:

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

3. Specification:

Item                                                          Specification

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

Viscosity(25℃)MPAS                                 30.0-36.0

Specific Gravity25℃)                              1.350-1.420

Iron(Fe)%≤                                                0.002

PH                                                                   3-5

4. Storage: Hermetically sealed

5. Package: 200kg net drums, 1250kg / 1400kg IBC