请输入您要查询的英文单词:

 

单词 diphenyl group
释义

> as lemmas

diphenyl group
attributive and in other combinations, as diphenyl group, diphenyl ketone, diphenyl-methane, etc. diphenylamine orange, a dye. diˈphenylaˌmine, a crystalline substance having a pleasant odour and weakly basic properties, prepared by the dry distillation of rosaniline blue, and used in the preparation of various dye-stuffs; hence diphenylamine blue = spirit blue.
ΚΠ
1866 H. Watts Dict. Chem. IV. 453 Diphenylamine heated with chloride of benzoyl yields diphenyl-benzamide.
1882 Athenæum 25 Mar. 384/3 This colour is the chloride of a base which the author has proved to be diphenyldiamido~triphenylcarbinol.
1884 Manch. Examiner 6 Oct. 4/5 The process of manufacture..of diphenylaminenaphtol, resorcine, or alizarine dyes.
extracted from diphenyln.
<
as lemmas
随便看

 

英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/12/23 3:54:24