Hydrogenated terphenyls is by different proportion between neighbors, and to partially hydrogenated terphenyls mixture and (saturation of 40%). The average molecular weight: 252 appearance: yellowish transparent oily liquid. Low freezing point - 30 ℃, high temperature permeability small, under 345 ℃ under the condition of liquid phase operation, hydrogenated terphenyls are by far the most high quality liquid high temperature heat conduction oil. Density: 0.999 g/cm3

Boiling point: 352.8 ° C at 101.325 KPa

Flash: 167.4 ° C

Vapor pressure: KPa at25 ℃

Hydrogenated terphenyls is widely used in petroleum chemical industry, synthetic fiber, synthetic resin, medicine, printing and dyeing industries, high temperature heat conduction system, heating equipment, chemical fiber aggregation (polyester, nylon polymerization, dry spandex spinning), organic silicon monomer synthesis, chemical hydrogen silicon and polysilicon, medicine, pesticide, dye intermediates, fine chemicals, biological diesel oil.