anthrachrysonen.

Brit.

/anθrəˈkrʌɪsəʊn/, U.S.

/ˌænθrəˈkraɪˌsoʊn/

Origin: A borrowing from Greek, combined with English elements; modelled on a German lexical item. Etymons: anthra- comb. form, Greek χρυσός , -one suffix.

Etymology: < anthra- comb. form + ancient Greek χρυσός gold (see chryso- comb. form) + -one suffix, after German Anthrachryson (L. von Barth & C. Senhofer 1872, in Ann. der Chem. u. Pharm. 164 113).

Chemistry.

A golden-yellow crystalline compound obtained by heating α-resorcylic acid with sulphuric acid and used in making dyes.Systematic name: 1,3,5,7-tetrahydroxyanthraquinone; C₁₄H₈O₆.

ΚΠ

1872 Jrnl. Chem. Soc. 25 1015 Anthrachrysone, as the authors call this compound, forms a golden-yellow crystalline powder.

1937 Thorpe's Dict. Appl. Chem. (ed. 4) I. 226/2 Anthrachrysone is readily converted into Acid Alizarin Blue BB and Acid Alizarin Green.

1988 D. R. Nagaraj in P. Somasundaran & B. M. Moudgil Reagents Mineral Technol. ix. 287 Such famous dyes as alizarin.., anthrachrysone, chrysazin, naphthazarin, purpurin, and their sulfonates..are very good depressors for siliceous gangue.

This entry has been updated (OED Third Edition, March 2016; most recently modified version published online December 2021).

单词	anthrachrysone
释义	anthrachrysonen. Brit. /anθrəˈkrʌɪsəʊn/, U.S. /ˌænθrəˈkraɪˌsoʊn/ Origin: A borrowing from Greek, combined with English elements; modelled on a German lexical item. Etymons: anthra- comb. form, Greek χρυσός , -one suffix. Etymology: < anthra- comb. form + ancient Greek χρυσός gold (see chryso- comb. form) + -one suffix, after German Anthrachryson (L. von Barth & C. Senhofer 1872, in Ann. der Chem. u. Pharm. 164 113). Chemistry. A golden-yellow crystalline compound obtained by heating α-resorcylic acid with sulphuric acid and used in making dyes.Systematic name: 1,3,5,7-tetrahydroxyanthraquinone; C₁₄H₈O₆. ΚΠ 1872 Jrnl. Chem. Soc. 25 1015 Anthrachrysone, as the authors call this compound, forms a golden-yellow crystalline powder. 1937 Thorpe's Dict. Appl. Chem. (ed. 4) I. 226/2 Anthrachrysone is readily converted into Acid Alizarin Blue BB and Acid Alizarin Green. 1988 D. R. Nagaraj in P. Somasundaran & B. M. Moudgil Reagents Mineral Technol. ix. 287 Such famous dyes as alizarin.., anthrachrysone, chrysazin, naphthazarin, purpurin, and their sulfonates..are very good depressors for siliceous gangue. This entry has been updated (OED Third Edition, March 2016; most recently modified version published online December 2021). < n.1872
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