释义 |
isethionic, a. Chem.|aɪsiːθɪˈɒnɪk| [f. iso- b + ethionic.] In isethionic acid, a monobasic acid, C2H6SO4, formed together with sulphuric acid, by boiling ethionic acid with water. Its salts are iˈsethionates.
1838T. Thomson Chem. Org. Bodies 190 In 1833, M. Magnus..discovered three acids... He distinguished them by the names of althionic, ethionic, and isethionic acids. 1859Fownes' Man. Chem. 383 When a solution of ethionic acid is boiled, it is decomposed into sulphuric acid, and a second new acid, the isethionic, isomeric with sulphovinic acid. Ibid., The isethionates of baryta, lead, copper, potassa, soda, and ammonia crystallize with facility..into taurin. 1878Kingzett Anim. Chem. 95 Taurin appears to be dehydrated isæthionate of ammonium. 1888I. Remsen Org. Chem. 357 Isethionic acid,..also known as hydroxyethyl⁓sulphonic acid. |