Tetrakis (Hydroxymethyl) Phosphonium Sulfate 75%

CAS No.: 55566-30-8Chemical

Formula : C8H24O12P2S

Molecular Weight: 406.28

DG: class 8.6.1

UN: 2922HS code: 293139

Properties: Colorless to light yellow transparent liquid.

Application:

* oil drilling chemical, long-term inhibition of clays, it can also reduce H2S and FeS.

* Green biocide for leather tanning, water treatment, paper/pulp making

* Flame retardant for fabric

Specifications:

{[(CH2OH)4P]2SO4} : 75.0% MIN (50% is also available)

Viscosity(25℃)MPAS: 30.0-36.0

Specific Gravity(@25℃): 1.350-1.420

Iron(Fe):0.002% Max

PH: 2.5 — 5.5

Package: 250kg/drums or 1250kg/IBC, 1400kg/IBC

Storage and Transportation: sealed and stored in ventilated, dry and shady warehouse, can't be mixed with other dangerous goods.