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单词
ethionic acid
释义
Ethionic acid
(Chem.)
a liquid derivative of ethylsulphuric and sulphuric (thionic) acids, obtained by the action of sulphur trioxide on absolute alcohol.
See also: Ethionic
ethionic acid
ethionic acid
[
′eth·ē‚än·ik ′as·əd
]
(organic chemistry)
HO·SO
2
·CH
2
·CH
2
·SO
2
OH An unstable diacid, known only in solution. Also known as ethylene sulfonic acid.
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更新时间：2025/11/29 7:48:27