資料來源 : pyDict

酸性硫酸基的

資料來源 : Webster's Revised Unabridged Dictionary (1913)

Sulphonic \Sul*phon"ic\, a. (Chem.)
   Pertaining to, or derived from, a sulphone; -- used
   specifically to designate any one of a series of acids
   (regarded as acid ethereal salts of sulphurous acid) obtained
   by the oxidation of the mercaptans, or by treating sulphuric
   acid with certain aromatic bases (as benzene); as, phenyl
   sulphonic acid, {C6H5.SO2.OH}, a stable colorless crystalline
   substance.

   {Sulphonic group} (Chem.), the hypothetical radical,
      {SO2.OH}, the characteristic residue of sulphonic acids.