Tetrakis [Hydroxymethyl] Phosphonium Sulfate (THPS 75%)manufacturer with two plants in China. We are ISO9001 and ISO14001 certificated company.

Full Name:    Tetrakis [hydroxymethyl] phosphonium sulfate  Abbreviation:  THPS Structural formula  [(CH2OH)4P]2SO4 CAS Number       #55566-30-8     Specification  [(CH2OH)4P]2SO4: 75% MIN   Active phosphorus: 11.0% MIN   Specific gravity: 1.37~1.41g/ml   (at 25°C)   Viscosity: 30~45CP (mPa.s)      (at 20°C)   PH: 3~4   Packing    In plastic drums. Product Net Weight: 250KG Usage     Industrial Water Treatment; Paper Manufacture; Leather Tanning; Oil Field Drilling & Production. Textile flame retardant Storage Store in cool, well-ventilated areas. Keep away from ignition sources, heat and flame. Store in tightly closed containers. Incompatibilities: oxidants and food