chlorsulfonic acid\¦klōr, -ȯr+\
Definition of chlorosulfonic acid
: a colorless fuming corrosive liquid ClSO3H made usually by reaction of gaseous hydrogen chloride with sulfur trioxide and used chiefly in organic synthesis (as of sulfa drugs, saccharin, and sulfonic acids)
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Origin and Etymology of chlorosulfonic acid
chlor- + sulfonic
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