The Collaborative International Dictionary of English. 2000.
pyrosulphuric — pyrosulphuric, pyrotartaric, etc adjective see above • • • Main Entry: ↑pyro … Useful english dictionary
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… … The Collaborative International Dictionary of English
pyrosulphuric — adjective alternative spelling of pyrosulfuric … Wiktionary
pyrosulphuric acid — /ˌpaɪroʊsʌlfjurɪk ˈæsəd/ (say .puyrohsulfyoohrik asuhd) noun → fuming sulphuric acid. Also, pyrosulfuric acid …
disulphuric — Pyrosulphuric Pyr o*sul*phu ric, a. [Pyro + sulphuric.] (Chem.) Pertaining to, or designating, an acid called also {disulphuric} acid) obtained by distillation of certain sulphates, as a colorless, thick, oily liquid, {H2S2O7} resembling… … The Collaborative International Dictionary of English
H2S2O7 — Pyrosulphuric Pyr o*sul*phu ric, a. [Pyro + sulphuric.] (Chem.) Pertaining to, or designating, an acid called also {disulphuric} acid) obtained by distillation of certain sulphates, as a colorless, thick, oily liquid, {H2S2O7} resembling… … The Collaborative International Dictionary of English
pyrotartaric — pyrosulphuric, pyrotartaric, etc adjective see above • • • Main Entry: ↑pyro … Useful english dictionary
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}… … The Collaborative International Dictionary of English
Disulphuric 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… … The Collaborative International Dictionary of English
fuming sulphuric 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… … The Collaborative International Dictionary of English
