Wei Connaught chemical factory in Shandong phenol, phenol production technology, phenol

 Chemical properties of Qingdao phenol phenol; ferric chloride solution can test phenol, ferric chloride was added to the solution turned purple observed. Bromine reacts with concentrated phenol Tribromophenol white precipitate, but does not react with dilute bromine. Conjugate effects: with a phenol hydroxyl oxygen lone pair of electrons on the p-orbital and the benzene ring may be large π-conjugated bond, a total of 8 π electrons of phenol saturated bromine reaction of two chemical phenol, 4,6-tribromo Phenol white precipitate. The reaction is commonly used in qualitative and quantitative detection of phenol. Phenol has a weak acid (25 ℃, Ka-10), to form salts with alkali effect. Most of its water-soluble salts thereof, can be carbonate (Ka-7) are free, this feature can be distinguished using the phenols and carboxylic acids, for separating phenol from industrial complex coal tar. And the role of phenol aqueous or alcoholic solution of ferric chloride. Phenol market analysis: the domestic part of the parking device restore restart, but this year, imports fell phenol phenol production technology, and still go to the South China Yangzhou part of the supply market, East spot market supply is tight, the venue cargo operators offer multi-firm-based, feedstock benzene prices rose by the outer disk support domestic spot price increase rumors exist phenol how much money one ton, the venue of mind to be supported near the downstream half of the major sectors of phenolic resin and bisphenol A unit load, maintain buying just need to purchase phenol, near the end go small amount. Comprehensive view of the current market price of the raw material benzene increases or if the price will rise again driven by phenol downstream demand for consumer good hard beneficial effects of phenol to predict short-term market or are expected to heat up. Recommendations concern the factory unit price dynamics and raw material benzene news Wei Connaught chemical factory in Shandong phenol, phenol production technology, provided by Wei Connaught chemical phenol. Search for "phenol, aniline, ethylenediamine, n-butanol, isobutanol, n-propanol, isopropanol, methanol," fly suppliers, network operators choose to have a full alliance Certified: Qingdao Wei Connaught Chemical Co. ( www.qdweinuo.com), trustworthiness and reliability, "business alliance customer service" on page now click on live chat with us now!