Tetrakis(hydroxymethyl) phosphonium sulfate (THPS)
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hydroxymethyl phosphonium sulfate
tetrakis hydroxymethyl phosphonium sulfate
Chemical name:Tetrakis(hydroxymethyl) phosphonium sulfate (THPS)
CAS No. : 55566-30-8
Appearance:Clear to yellow liquid
Active phosphorous:11.0% MIN
pH value(250) :3-5
Viscosity at 20DEG C:30-40CP(mPa. s)
Solubility:Soluble in water
Specific gravity(250) :1.3-1.4g/ml
Application:THPS is an environmentally friendly biocide applied in industrial cooling systems, oil field operations, and papermaking industry. THPS can degrade to a nontoxic substance immediately after use. THPS is also applied as flame retardant in cotton, dacron-cotton fibers.
Package:25kg and 200 kg impervious plastic containers, or subject to requirement.