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Information Name: | Alkanes chemical reagents, fine Chi Bose equipment (certified), chemical reagents |
Published: | 2014-12-30 |
Validity: | 0 |
Specifications: | Limited |
Quantity: | |
Price Description: | |
Detailed Product Description: | Chemical properties: 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, 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, take a piece of sodium metal bean size, the surface of the dry filter paper with kerosene, into diethyl ether, sodium can be seen does not react with diethyl ether. Then a small amount of phenol added to the tube again shaken, then observed sodium rapid reaction in a test tube, a large amount of gas. The principle of this experiment is to phenol dissolved in ether, the reaction of phenol with sodium to proceed smoothly. Activated carbon powder activated carbon in terms of the elemental composition, 80% -90% consisting of carbon, activated carbon which is also the reason for the hydrophobic adsorbent. Activated charcoal in addition to carbon, also contains a blend of two types: one is chemically bonded elements environmental chemicals, mainly oxygen and hydrogen, these elements are not completely carbonized while due to residual chemicals in the char center, or In the activation process, the external surface of the activated carbon and non-carbon chemical bonding, such as by steam activation when chemical reagents, activated carbon or the surface is oxidized in steam oxidation; the other is a blend of chemical reagents ash plant, it is activated carbon inorganic section, several elements of activated carbon. With the continuous development of activated carbon industry, more and more industries and businesses to use activated carbon, there are some companies into the activated carbon industry. Alkanes chemical reagents, fine Chi Bose equipment (certified), chemical reagents from Dongguan Changan Jing Chi Bose equipment operators offer. Dongguan Changan Jing Chi Bose equipment operators (www.jingchb.com) is an industry leader in Dongguan, Guangdong, chemical reagents, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In essence Chi Bose equipment led the staff warmly welcome all inquiries negotiations to create Jing Chi Bose equipment a better future. |
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Copyright © GuangDong ICP No. 10089450, Dongguan Changan Jing Chi Bose equipment operators All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
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You are the 9861 visitor
Copyright © GuangDong ICP No. 10089450, Dongguan Changan Jing Chi Bose equipment operators All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility