Phenol | Wei Connaught Chemical, Qingdao phenol manufacturers | phenol chemical raw materials provided by Wei promise. Phenol, Wei Connaught Chemical, Qingdao factory phenol, phenol manufacturer Qingdao Wei Connaught Chemical Co. (www.qdweinuo.com) 2014 has been newly introduced to upgrade the physical properties of Shandong phenol highlights: Phenol Appearance: white needle-like crystal, 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 formula: C6H6O Chemical formula: C6H5OH phenol production, 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 (℃): Upper explosive limit 79% (V / V): 8.6 ignition temperature (℃): 715 lower explosive limit% (V / V): 1.7 Solubility: miscible in ether, chloroform, glycerol, carbon disulfide, petrolatum, volatile oil, alkali solution. Normal temperature soluble in ethanol, glycerol, chloroform, ether and other organic solvents, slightly soluble in water at room temperature, mixed with about 8% of water can be liquefied, more than 65 ℃ miscible with water phenol raw, almost insoluble in petroleum ether me Company annual sales of phenol GB Sinopec Yanshan Petrochemical and Takahashi. Properties characteristic phenol: phenol phenol manufacturers, also known as carbolic acid, hydroxy, is a special smell colorless needles, toxic phenol structure containing a benzene ring, a hydroxyl group directly connected to a benzene ring. Phenol are not necessarily all the atoms in the same plane. Phenol - phenol Phenol, also known as carbolic acid, hydroxy, a German chemist Runge (Runge F) in 1834 found in coal tar, is the most simple phenols, a weak acid