C20H21N3O
Rosaniline Ros*an"i*line (? or ?), n. [Rose + aniline.] (Chem.) A complex nitrogenous base, {C20H21N3O}, obtained by oxidizing a mixture of aniline and toluidine, as a colorless crystalline substance which forms red salts. These salts are essential components of many of the socalled aniline dyes, as fuchsine, aniline red, etc. By extension, any one of the series of substances derived from, or related to, rosaniline proper. [1913 Webster]

The Collaborative International Dictionary of English. 2000.

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  • Rosaniline — Ros*an i*line (? or ?), n. [Rose + aniline.] (Chem.) A complex nitrogenous base, {C20H21N3O}, obtained by oxidizing a mixture of aniline and toluidine, as a colorless crystalline substance which forms red salts. These salts are essential… …   The Collaborative International Dictionary of English

  • pararosaniline — noun Etymology: International Scientific Vocabulary 1para + rosaniline the compound C20H21N3O, from Latin rosa rose + International Scientific Vocabulary aniline Date: circa 1879 a white crystalline base C19H19N3O that is the parent compound of… …   New Collegiate Dictionary

  • Anilinblau — Strukturformel Allgemeines Name Anilinblau Andere Namen …   Deutsch Wikipedia

  • Triphenylrosanilin — Strukturformel Allgemeines Name Anilinblau Andere Namen Triphenylrosanilin Solvent Blue 43 …   Deutsch Wikipedia

  • Anilinblau — (Triphenylrosanilin) C20H18(C6H5)3N3O entsteht beim Erhitzen von Rosanilin C20H21N3O mit überschüssigem Anilin und etwas Benzoesäure auf 180°, wobei die Benzoesäure unverändert bleibt (Monophenylrosanilin ist rotviolett, Diphenylrosanilin… …   Meyers Großes Konversations-Lexikon

  • Rosanilīn — (Triamidodiphenyltolylkarbinol) C20H21N3O, ein Methylderivat des Triamidotriphenylkarbinols oder Pararosanilins R. entsteht bei Oxydation eines Gemenges gleicher Moleküle von Orthotoluidin, Paratoluidin und Anilin; reines Anilin und reines… …   Meyers Großes Konversations-Lexikon

  • rosaniline — /roh zan l in, uyn /, n. Chem. 1. a red dye, C20H20N3Cl, derived from aniline and orthotoluidine, a constituent of fuchsin. 2. the base, C20H21N3O, which, with hydrochloric acid, forms this dye. [1860 65; ROSE1 + ANILINE] * * * …   Universalium

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