orcin, orcine
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Orcin — Or cin, n. [Etymology uncertain: cf. F. orcine.] (Chem.) A colorless crystalline substance, {C6H3.CH3.(OH)2}, which is obtained from certain lichens ({Roccella}, {Lecanora}, etc.), also from extract of aloes, and artificially from certain… … The Collaborative International Dictionary of English
Orcin — Strukturformel Allgemeines Name Orcin Andere Namen … Deutsch Wikipedia
C6H3CH3OH2 — Orcin Or cin, n. [Etymology uncertain: cf. F. orcine.] (Chem.) A colorless crystalline substance, {C6H3.CH3.(OH)2}, which is obtained from certain lichens ({Roccella}, {Lecanora}, etc.), also from extract of aloes, and artificially from certain… … The Collaborative International Dictionary of English
Lecanora — Orcin Or cin, n. [Etymology uncertain: cf. F. orcine.] (Chem.) A colorless crystalline substance, {C6H3.CH3.(OH)2}, which is obtained from certain lichens ({Roccella}, {Lecanora}, etc.), also from extract of aloes, and artificially from certain… … The Collaborative International Dictionary of English
Roccella — Orcin Or cin, n. [Etymology uncertain: cf. F. orcine.] (Chem.) A colorless crystalline substance, {C6H3.CH3.(OH)2}, which is obtained from certain lichens ({Roccella}, {Lecanora}, etc.), also from extract of aloes, and artificially from certain… … The Collaborative International Dictionary of English
résorcine — résorcinol [ rezɔrsinɔl ] n. m. • 1955; de ré(sine), orcine et (phén)ol ♦ Chim. Méd. Phénol de formule C6H4(OH)2, employé en médecine comme antiseptique et dans l industrie pour la préparation de certains colorants (éosines, fluorescéines...). On … Encyclopédie Universelle
RÉSORCINOL — Masse moléculaire: 110,11 g Masse spécifique: 1,285 g/cm3 Point de fusion: 110 0C Point d’ébullition: 276,5 0C Le résorcinol, ou résorcine, est un benzène 1,3 diol. Il cristallise en prismes ou en tables rhombiques. Il est soluble dans l’eau,… … Encyclopédie Universelle
orcein — ˈȯ(r)sēə̇n noun ( s) Etymology: French orcéine, from orcine orcin + éine ein : a purple nitrogenous dye that is the essential coloring matter of cudbear and archil and is obtained from orcinol by action of aqueous ammonia and atmospheric oxygen … Useful english dictionary
