Wei Connaught Chemical, specializing in the supply of phenol | Phenol Production | Hunan Wei promise by chemical phenol. We are Qingdao Wei Connaught Chemical Co. (www.qdweinuo.com) at: Qingdao, Shandong specialized in: phenol, aniline, ethylene, n-butanol, isobutanol, n-propanol, isopropanol, methanol, phenol physical Shandong Nature Highlights: Phenol Appearance: white needle crystal phenol plant, a special smell. Phenol melting point (℃): 41 Relative density (water = 1): 1.07 Boiling Point (℃): 181.9 Relative vapor density (air = 1): 3.24 refractive index of 1.5418 Molecular Formula: C6H6O chemical formula: C6H5OH, PhOH molecular weight: 94.11 saturated vapor pressure ( kPa): 0.13 (40.1 ℃) heat of combustion (kJ / mol): 3050.6 critical temperature (℃): 419.2 Critical pressure (MPa): 6.13 Octanol / water partition coefficient Pow: 1.46 Flash point (℃): 79 Explosion limit% (V / V): 8.6 ignition temperature (℃): 715 explosive limit% (V / V): 1.7 Solubility: miscible in ether, chloroform, glycerol, carbon disulfide, Vaseline, volatile oil, alkali solution. Normal temperature soluble in ethanol, glycerin, chloroform, ether and other organic solvents, slightly soluble in water at room temperature for phenol production, mixed with about 8% water can be liquefied, more than 65 ℃ phenol miscible with water, almost insoluble in petroleum ether phenol is the most simple phenols, the density (g / m3) 1.071. Phenol, also known as carbolic acid, hydroxy,. At room temperature as a colorless crystal. Poisonous. Modern quantum theory and modern testing technology show: benzene molecule highly symmetric, 12 atoms are in the same plane. Six-membered ring is equilateral; exactly six carbon-carbon bond, the bond length shorter than the average bond, general longer than double bonds. Phenol is used to make dyes synthetic resins, plastics, synthetic fibers, and pesticides, salicylic acid, etc.