英语词汇“phenazine”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

phenazine n.

Brit.

/ˈfɛnəziːn/

U.S.

/ˈfɛnəˌzin/

/fəˈnæzən/

[after German Phenazine (V. Merz 1886, in Berichte der Deutsch. Chem. Ges. 19 725)] a yellowish crystalline heteroaromatic compound, C₁₂H₈N₂, having a tricyclic molecule consisting of two benzene rings joined by two nitrogen atoms.

ΚΠ

1886 Jrnl. Chem. Soc. 50 1024 Phenazine..can be obtained by heating 2 grams of orthophenylenediamine with the same amount of pyrocatechol for 30 hours at 200–210°.

1968 I. L. Finar Org. Chem. (ed. 4) II. xii. 554 Many dyes are derived from phenazine, e.g., the safranines.

1984 M. J. Taussig Processes in Pathol. & Microbiol. (ed. 2) iv. 588 Colonies are greenish-blue due to characteristic production of pigments, including pyocyanin (a blue-green phenazine pigment) and fluorescin.

单词	phenazine
释义	> as lemmas phenazine phenazine n. Brit. /ˈfɛnəziːn/ , U.S. /ˈfɛnəˌzin/ , /fəˈnæzən/ [after German Phenazine (V. Merz 1886, in Berichte der Deutsch. Chem. Ges. 19 725)] a yellowish crystalline heteroaromatic compound, C₁₂H₈N₂, having a tricyclic molecule consisting of two benzene rings joined by two nitrogen atoms. ΚΠ 1886 Jrnl. Chem. Soc. 50 1024 Phenazine..can be obtained by heating 2 grams of orthophenylenediamine with the same amount of pyrocatechol for 30 hours at 200–210°. 1968 I. L. Finar Org. Chem. (ed. 4) II. xii. 554 Many dyes are derived from phenazine, e.g., the safranines. 1984 M. J. Taussig Processes in Pathol. & Microbiol. (ed. 2) iv. 588 Colonies are greenish-blue due to characteristic production of pigments, including pyocyanin (a blue-green phenazine pigment) and fluorescin. extracted from pheno-comb. form < as lemmas
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> as lemmas