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sulphuryl |
1 definition found From Webster's Revised Unabridged Dictionary (1913) [web1913]: Sulphuryl \Sul"phur*yl\, n. [Sulphur + -yl.] (Chem.) The hypothetical radical {SO2}; -- called also {sulphon}. {Sulphuryl chloride}, a chloride, pungent, fuming liquid, {SO2.Cl2}, obtained by the action of phosphorus pentachloride on sulphur trioxide. On treatment with water it decomposes into sulphuric and hydrochloric acids, and is hence called also {sulphuric chloranhydride}.