单词 | methanesulfonic acid |
释义 | meth·ane·sul·fon·ic acid (mĕth′ān′sŭl-fŏnĭk) n. A corrosive solid, CH3SO2OH, that melts near room temperature and is used as a catalyst for polymerization, esterification, and alkylation, and is sometimes used as a solvent. |
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