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单词 sulphonic
释义 sulphonic, a. Chem.|sʌlˈfɒnɪk|
[f. sulphone + -ic.]
Containing the radical SO2. OH (called the sulphonic group or sulphonic radical).
1873Jrnl. Chem. Soc. N.S. XI. 277 Action of Phosphorus Pentachloride on Sulphonic Acids.1881Athenæum 12 Nov. 634/3 Sulphonic Acids derived from Isodinaphthyl.1902Encycl. Brit. XXVI. 728/2 The introduction..of the sulphonic group into the aminic group.
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