Tetrakis(hydroxymethyl)phosphonium sulfate CAS NO.55566-30-8

Full name: tetrakis[hydroxymethyl] phosphonium sulfate Abbreviation: thps Structural formula [(ch2oh)4p]2so4 CAS number 55566-30-8 Specific…

Full name: tetrakis[hydroxymethyl] phosphonium sulfate Abbreviation: thps Structural formula [(ch2oh)4p]2so4 CAS number 55566-30-8 Specification main quality targets: 1. Assay: 75% min 2. Active phosphorous: 11.0% min 3. Sepcific gravity at 25deg c: 1. 38~1. 42g/ml 4. Viscosity at 20deg c: 28~42cp(mpa. S) 5. Ph: 2~5 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 improving flame retarding property.