Relating to a chemical compound containing both ethyl and sulphuric (sulfuric) acid components, particularly ethyl sulfate.
From ethyl (C2H5 group) + sulphuric (from sulphur/sulfur). British spelling uses 'sulphuric'; the compound name describes ethyl derivatives of sulfuric acid.
Ethylsulphuric acid was historically used in organic chemistry as an ethylating agent—chemists used it like a chemical 'glue' to stick ethyl groups onto other molecules in controlled ways.
Complete word intelligence in one call. Free tier — 50 lookups/day.