indogenn.

/ˈɪndəʊdʒɛn/

Etymology: < indo- comb. form² + -gen comb. form 1.

Chemistry.

A name for the group C₆H₄^CO_NHC= the double molecule of which (di-indogen) constitutes indigo-blue. Indigo-blue is the indogenide of pseudo-isatin, or di-indogen.

ΘΚΠ

the world > matter > chemistry > organic chemistry > organic dyes > [noun] > colouring blue

indophane1875

induline1882

indoaniline1886

indogen1886

indanthrone1920

phthalocyanine blue1947

phthalo1967

1886 New Sydenham Soc. Lexicon Indogen.

Derivatives

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indoˈgenic adj.

Categories »

indogenic acid n. = indoxylic acid.

inˈdogenide n. a compound of indogen with another radical, as indogenide of benzoic aldehyde, or of pyruric acid.

ΚΠ

1892 H. F. Morley & M. M. P. Muir Watts' Dict. Chem. (rev. ed.) III. 7 Indoxyl forms condensation products, called indogenides, with bodies containing a CO group.

This entry has not yet been fully updated (first published 1900; most recently modified version published online June 2018).

单词	indogen
释义	indogenn. /ˈɪndəʊdʒɛn/ Etymology: < indo- comb. form² + -gen comb. form 1. Chemistry. A name for the group C₆H₄^CO_NHC= the double molecule of which (di-indogen) constitutes indigo-blue. Indigo-blue is the indogenide of pseudo-isatin, or di-indogen. ΘΚΠ the world > matter > chemistry > organic chemistry > organic dyes > [noun] > colouring blue indophane1875 induline1882 indoaniline1886 indogen1886 indanthrone1920 phthalocyanine blue1947 phthalo1967 1886 New Sydenham Soc. Lexicon Indogen. Derivatives Categories » indoˈgenic adj. Categories » indogenic acid n. = indoxylic acid. inˈdogenide n. a compound of indogen with another radical, as indogenide of benzoic aldehyde, or of pyruric acid. ΚΠ 1892 H. F. Morley & M. M. P. Muir Watts' Dict. Chem. (rev. ed.) III. 7 Indoxyl forms condensation products, called indogenides, with bodies containing a CO group. This entry has not yet been fully updated (first published 1900; most recently modified version published online June 2018). < n.1886
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