Shijiazhuang Standard Imp&exp Co.,Ltd.
Productivity: 500 MT/Month
Place of Origin: China
Supply Ability: 500 MT/Month
Molecular weight of 177.2, is a white or slightly yellow powder, soluble in ethanol, chloroform, ether, hot benzene, hot petroleum ether, acid and alkali hydroxide solution, slightly soluble in water. Case of ferrous chloride was purple, flammable, heated decomposition of the release of toxic nitrogen oxide smoke.
By diketene and aniline role derived: aniline and diketene in the 0-15 ℃ temperature reaction, the formation of acetoacetanilide, and then filtered, dried finished products. Compared with the acylation of ethyl acylacetate, the acylation of diketene has the advantages of simple process, high yield and good quality.
Synonyms: AAA;AAN;Linazol;usafek-1239;Coupler 633;USAF ek-1239;Cetoactanilide;Acetoacetanilid;ACETOACETANILIDE;Acetoacetonilide
|white crystal powder|
Product Categories : Inorganic Chemicals
Copyright © 2018 Shijiazhuang Standard Imp&exp Co.,Ltd. All rights reserved.