“ethionic”

The following 2 entries include the term ethionic.

ethionic acid

noun

: an unstable diacid HO3SCH2CH2OSO3H known only in solution and obtainable by adding water to ethionic anhydride

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ethionic anhydride

noun

: a crystalline cyclic compound C2H4O6S2 formed by the action of sulfur trioxide on ethylene or alcohol

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