Found 1 items, similar to pyrosulphuric acid.
English → English (gcide) Definition: pyrosulphuric acid Disulphuric \Di`sul*phu"ric\, a. [Pref. di- + sulphuric.] (Chem.) Applied to an acid having in each molecule two atoms of sulphur in the higher state of oxidation. [1913 Webster] Disulphuric acid, a thick oily liquid, H2S2O7, called also Nordhausen acid (from Nordhausen in the Harts, where it was originally manufactured), fuming sulphuric acid , and especially pyrosulphuric acid. See under Pyrosulphuric. [1913 Webster]