Iran Global triethylene glycol (triethylene glycol TEG)

English name: Triethylene glycol / 3,6 -dioxaoctane-1/8-diol abbreviation:. TEG formula (Formula): C6H14O4 Structural Formula: HOC2H4OC2H4OC2H4OH molecular weight (Molecular Weight): 150.17 CAS No.: 112-27-6 Quality Index ( Specification) Appearance (Appearance): colorless, odorless hygroscopic viscous liquid Origin (Origin): Iran Appearance: colorless, odorless hygroscopic viscous liquid Properties (Physical Properties) melting point of -4.3 ℃, should -7 the boiling point of 289.4 ℃ (101.3kPa), 134 ℃ (0.267kPa), relative density (15 ℃) 1.1274, the refractive index of 1.4578 (15 ℃), a flash point of 177 ℃ (closed cup) / 196 ℃ (open cup) Flash point 412.8 ℃ , vapor pressure 1Pa (20 ℃). Viscosity: 49.0 mPa.s (20 ℃) ??Surface tension:. 45.2 mN / m (20 ℃) ??Chemical properties: Properties ether alcohols as solvent, extraction agent, desiccant... Also used in printing inks as hygroscopic agents, softeners can be used for air conditioning systems as a disinfectant cleaning agent.