Molecular Formula: C8H24O12P2S Molecular Weight: 406.28 Melting Point: -35 Boiling Point: 111 Flashing Point: 96 Specification: Testing Item Tech Grade Assay (%) 75.0 Min. Active Phosphorus (%) 11.0 Min. Viscosity(25) mPa.s 30 - 40 Relative Density(25) 1.35 - 1.42 Iron (Fe) (ppm) 10 Max. pH 2.5 - 5.5 Appearance Clear to slightly yellowish Liquid HS Code: 2931399090 UN No.: 2922 CAS No.: 55566-30-8 EINECS: 259-709-0 EINECS: 259-709-0 Hazardous Grade: 8 (6.1) Packing Type: III