Acting Rhodia catechol

 [Chinese name] catechol (catechol) of 1,2-hydroquinone [English name] Catechol [alias] focus of catechol, catechol, 1,2-hydroquinone, Pyrocatechol, Pyrocatechin , 1,2-Dihydroxybe-nene [chemical name] 1-2-Benzenediol [CA Registration No.] 120-80-9 [Formula] C6H6O2; [molecular weight] 110.11 [Chemical formula] catechol structure diagram edit this section Physics the nature of the main ingredients: pure. Appearance: colorless crystals, when exposed to light or air in color, can be sublimated. Melting point (℃): 105. Boiling point (℃): 246. Relative density (water = 1): 1.34. Vapor Density (Air = 1): 3.79. Vapor Pressure (kPa): 1.33 (118.3 ℃). Flash Point: 127 ℃. Heat of combustion (kJ / mol): 2854.9. Stability and reactivity: Stable.