请输入您要查询的英文单词:

 

单词 phenolsulphonic
释义

Definition of phenolsulphonic in English:

phenolsulphonic

adjective
Chemistry
  • "phenolsulphonic acid", each of three isomeric crystalline acids, (HSO₃)C₆H₄OH, the ortho and para isomers of which are obtained by the action of concentrated sulphuric acid on phenol.

Origin

Late 19th century.

Definition of phenolsulphonic in US English:

phenolsulphonic

adjective
Chemistry
  • "phenolsulphonic acid", each of three isomeric crystalline acids, (HSO₃)C₆H₄OH, the ortho and para isomers of which are obtained by the action of concentrated sulphuric acid on phenol.

Origin

Late 19th century.

随便看

 

英汉双解词典包含464360条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/1/31 7:57:22