Phrase guide
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noun
The disulfonic acid of methane, prepared by treatment of methanesulfonic acid with oleum. CH2.(SO3H)2.
Definition source: English Wiktionary via Wiktextract
Usage: uncountable
Topics: chemistry, natural-sciences, physical-sciences
No example sentence was provided for this meaning.
Synonyms: methanedisulfonic acid
Antonyms: none provided
History
methyl + thionic
