Anthracīn

Anthracīn

Anthracīn (Paranaphtalin), C10H12, aus dem Steinkohlentheer durch fractionirte Destillation u. Abkühlung u. Digestion des sich ausscheidenden Gemenges von A. u. Naphthalin mit Alkohol, in welchem das A. unlöslich ist, dargestellt; es ist dem Raphthalin ähnlich, schmilzt aber bei 180° u. siedet über 300°; sublimirt schon unter dem Siedepunkt u. condensirt sich zu einer krystallinischen Masse; löst sich nicht in Wasser, wenig in Alkohol u. Äther, leicht in Terpentinöl.


Pierer's Lexicon. 1857–1865.

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  • anthracin — a synonym of anthracene …   Useful english dictionary

  • anthracin — Anthracene An thra*cene, n. [Gr. ? coal.] (Chem.) A solid hydrocarbon, {C6H4.C2H2.C6H4}, which accompanies naphthalene in the last stages of the distillation of coal tar. Its chief use is in the artificial production of alizarin. [Written also… …   The Collaborative International Dictionary of English

  • anthracin — SYN: anthracene (1) …   Medical dictionary

  • Anthracene — An thra*cene, n. [Gr. ? coal.] (Chem.) A solid hydrocarbon, {C6H4.C2H2.C6H4}, which accompanies naphthalene in the last stages of the distillation of coal tar. Its chief use is in the artificial production of alizarin. [Written also {anthracin}.] …   The Collaborative International Dictionary of English

  • C6H4C2H2C6H4 — Anthracene An thra*cene, n. [Gr. ? coal.] (Chem.) A solid hydrocarbon, {C6H4.C2H2.C6H4}, which accompanies naphthalene in the last stages of the distillation of coal tar. Its chief use is in the artificial production of alizarin. [Written also… …   The Collaborative International Dictionary of English

  • anthracene — 1. A hydrocarbon obtained from coal tar; it oxidizes to anthraquinone, which is converted to alizarin dyes. SYN: anthracin. 2. A compound containing a. (1) as a part of its structure. [G. anthrax, coal] * * * an·thra·cene an(t) thrə .sēn n a… …   Medical dictionary

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