Phenol prices, Hangzhou phenol, Wang Jin Chemical (View)

 Guangzhou Jin Wang Chemical Co., Ltd. Main:. Ethylene glycol, diethylene glycol, triethylene glycol anti-Whitewater (EGBE) isopropyl acetate, butyl acetate glycerol acetate two...... Xin fat DOP. hexane. heptane. butanol. isobutanol. other solvents and chemical properties editor can absorb moisture in the air and liquefaction. Special smell, very dilute solution has a sweet taste. Corrosive. Chemical reaction ability. With aldehydes, ketones reacted phenolic resin, bisphenol A p-nitrophenol, and acetic anhydride; the reaction of salicylic acid phenyl acetate, salicylate. May also be halo, hydrogenation, oxidation, alkylation, carboxylation, esterification, etherification and other reactions. Phenol is solid at ordinary temperature, can not be successfully react with sodium, if the use of heating and melting phenol, was added sodium metal method experiment, phenol easily restored, at the time of heating and the impact test results of phenol color change. Some people take the following methods in the teaching experiment, simple operation, and achieved satisfactory results of the experiment. Was added in a test tube, 2-3 mL of anhydrous diethyl ether phenol, take a piece of sodium metal bean size, the surface of the dry filter paper with kerosene, diethyl ether into phenol, sodium can be seen does not react with diethyl ether. Then to the tube a small amount of phenol phenol salicylic Plaster, shaking, then sodium rapid response observed in vitro, producing large amounts of gas. The principle of this experiment is to phenol dissolved in ether, the reaction of phenol with sodium to proceed smoothly. Guangzhou Jin Wang Chemical Co., Ltd. Main:. Ethylene glycol, diethylene glycol, triethylene glycol anti-Whitewater (EGBE) isopropyl acetate, butyl acetate glycerol acetate two...... ... Xin fat DOP hexane n-heptane solvent such as n-butanol isobutanol fire safety measures in a hazardous characteristics: case of fire, combustible high fever. 2 Hazardous combustion products: carbon monoxide, carbon dioxide. 3 fire fighting methods: firefighters are required to wear gas masks, body wear fire suits, fire in the wind. 4 Extinguishing Media: Water-resistant foam, dry powder, carbon dioxide. Accidental release an emergency treatment: isolation leakage polluted area, restricting access. Cut off the fire source. Recommended emergency personnel wearing a dust mask (full cover), wear protective clothing. 2 small leak: dry lime, soda ash coverage. 3 Large Leak: recycling or collection shipped to the waste disposal sites. Phenol prices, Hangzhou phenol, Wang Jin Chemical (View) provided by Guangzhou Jin Wang Chemical Co. Guangzhou Jin Wang Chemical Co., Ltd. (shitehg.1688.com/) is a professional engaged in "Main:.... Propylene glycol, diethylene glycol, triethylene glycol, such as ethylene glycol monomethyl ether," the company. Since its inception, we adhere to the "good faith, sound management" approach, the courage to participate in healthy competition in the market, so that the "import / domestic" brand has a good reputation. We adhere to the "service first, customers first" principle, so that the chemical Jin Wang won the trust of customers in all chemical products, and establish a good corporate image. Special Note: This information is for reference pictures and information, please contact us to obtain the most accurate information, thank you!