indoxyln.

/ɪnˈdɒksɪl/

Etymology: < ind- (in indo- comb. form²) + -oxyl comb. form.

Chemistry.

A brownish oil, C₈H₇NO, isomeric with oxindole, formed, with evolution of carbonic acid gas, when indoxylic acid is heated above its melting point; it is converted by oxidation into indigo-blue.

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phenylene brown1867

indoxyl1886

1886 New Sydenham Soc. Lexicon Indoxyl.

1896 T. C. Allbutt et al. Syst. Med. I. 899 Albuminous [urine] and containing indoxyl and casts.

1897 T. C. Allbutt et al. Syst. Med. IV. 287 The most important of these are the indoxyl and skatoxyl sulphates of potash.

Derivatives

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indoˈxylic adj. in indoxylic acid, C₉H₇NO₃, a white crystalline precipitate, slightly soluble in water, and converted by air or oxidizing agents into indigo-blue: its salts are inˈdoxylates.

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

单词	indoxyl
释义	indoxyln. /ɪnˈdɒksɪl/ Etymology: < ind- (in indo- comb. form²) + -oxyl comb. form. Chemistry. A brownish oil, C₈H₇NO, isomeric with oxindole, formed, with evolution of carbonic acid gas, when indoxylic acid is heated above its melting point; it is converted by oxidation into indigo-blue. ΘΚΠ the world > matter > chemistry > organic chemistry > organic dyes > [noun] > colouring brown phenylene brown1867 indoxyl1886 1886 New Sydenham Soc. Lexicon Indoxyl. 1896 T. C. Allbutt et al. Syst. Med. I. 899 Albuminous [urine] and containing indoxyl and casts. 1897 T. C. Allbutt et al. Syst. Med. IV. 287 The most important of these are the indoxyl and skatoxyl sulphates of potash. Derivatives Categories » indoˈxylic adj. in indoxylic acid, C₉H₇NO₃, a white crystalline precipitate, slightly soluble in water, and converted by air or oxidizing agents into indigo-blue: its salts are inˈdoxylates. This entry has not yet been fully updated (first published 1900; most recently modified version published online September 2018). < n.1886
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