rhodizonic acid

rhodizonic acid
\\|rōdə|zänik-\ noun
Etymology: German rhodizon- (in rhodizonsäure rhodizonic acid, from Greek rhodizein to be rose-red + German säure acid) + English -ic
: a cyclic acid C6H2O6 known in an unstable colored enediol form and a colorless more stable tautomeric form but obtained usually in the form of a colored salt (as the red disodium salt by passing carbon monoxide into a solution of sodium in liquid ammonia)

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  • rhodizonic acid — rodizono rūgštis statusas T sritis chemija formulė (HO)₂C₆(=O)₄ atitikmenys: angl. rhodizonic acid rus. родизоновая кислота ryšiai: sinonimas – 1,2 dihidroksi 1 cikloheksen 3,4,5,6 tetraonas …   Chemijos terminų aiškinamasis žodynas

  • Rhodizonic — Rho di*zon ic, a. [Gr. ??? to be rose red.] (Chem.) Pertaining to, or designating, a colorless crystalline substance (called rhodizonic acid, and carboxylic acid) obtained from potassium carboxide and from certain quinones. It forms brilliant red …   The Collaborative International Dictionary of English

  • Croconic acid — Other names 4,5 dihydroxycyclopent 4 ene 1,2,3 trione Crocic acid …   Wikipedia

  • Deltic acid — IUPAC name …   Wikipedia

  • Croconic acid — Croconic Cro*con ic (kr? k?n ?k), a. [Gr. ???? saffron.] 1. Of, pertaining to, or resembling saffron; having the color of saffron; as, croconic acid. [1913 Webster] 2. Pertaining to, or derived from, croconic acid. [1913 Webster] {Croconic acid}… …   The Collaborative International Dictionary of English

  • croconic acid — krəˈkänik noun Etymology: part translation of German krokonsäure, from krokon (irregular from Greek krokos crocus, saffron) + säure acid : a yellow crystalline hydroxy ketone C5O3(OH)2 obtained from rhodizonic acid and various other oxygen… …   Useful english dictionary

  • Acide rhodizonique — Général Nom IUPAC 5,6 dihydroxycyclohex 5 ène 1,2,3,4 tétrone Synonymes …   Wikipédia en Français

  • C5O3OH2 — Croconic Cro*con ic (kr? k?n ?k), a. [Gr. ???? saffron.] 1. Of, pertaining to, or resembling saffron; having the color of saffron; as, croconic acid. [1913 Webster] 2. Pertaining to, or derived from, croconic acid. [1913 Webster] {Croconic acid}… …   The Collaborative International Dictionary of English

  • Croconic — Cro*con ic (kr? k?n ?k), a. [Gr. ???? saffron.] 1. Of, pertaining to, or resembling saffron; having the color of saffron; as, croconic acid. [1913 Webster] 2. Pertaining to, or derived from, croconic acid. [1913 Webster] {Croconic acid} (Chem.),… …   The Collaborative International Dictionary of English

  • Quinoxyl — Quin*ox yl, n. [Quinone + oxygen + yl.] (Chem.) The hypothetical radical of certain quinone derivatives related to rhodizonic acid. [1913 Webster] …   The Collaborative International Dictionary of English

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