Biocide THPS 75% for oil drilling
Product Description
Full Name: Tetrakis[hydroxymethyl] phosphonium sulfate
Abbreviation: THPS
Structural formula [(CH2OH)4P]2SO4
CAS Number #55566-30-8
Quality and Characteristic:
Colorless transparent liquid, miscible in water, hardly soluble in acetone and ethanol. Molecular weight: 406.27
Specification MAIN QUALITY TARGETS:
[(CH2OH)4P]2SO4: 75% MIN
Activephosphorus: 11.0% MIN
Specific gravity: 1.37~1.41g/ml (at 25℃)
Viscosity: 30~45CP (mPa.s) (at 20℃)
PH: 3~4
Packing In plastic drums. Product Net Weight: 250KG
Usage Tetrakis[hydroxymethyl] phosphonium sulfate is a biocide effective against micropest in industrial cooling systems, oil field operations, and paper-making industry. The advantage is it will soon degrade to a nontoxic substance immediately after use. Also it can be applied to fabric coating, obviously in improving flame retarding property.
Storage: Store in cool, well-ventilated areas. Keep away from ignition sources,heat and flame. Store in tightly closed containers. Incompatibilities: oxidants and food.
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