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单词 indamine
释义

indaminen.

/ˈɪndəmiːn/
Etymology: < ind- (in indo- comb. form2) + amine n.
Chemistry.
A blue dye, NH2·C6H4·N: C6H4:NH (also called phenylene blue); also, any of the derivatives of this compound, which form a group of blue and green dyes now important only as intermediates for safranine dyes.
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the world > matter > colour > named colours > blue or blueness > blue colouring matter > [noun] > dyes and dyestuffs > other dyes
stone-blue1675
starch blue1742
Saxon blue1753
fig-blue1786
chemic1792
Turkey blue1815
Paris blue1835
Saxony blue1857
soluble blue1879
methylene blue1882
indoin1884
phenylene blue1884
indamine1888
Nile blue1888
gallamine blue1889
neutral blue1889
chrome-blue1892
toluidine blue1898
indanthrene1901
Saxe blue1905
trypan blue1911
mandarin blue1912
1888 Jrnl. Chem. Soc. 54 949 (heading) Indamines and indophenols.
1889 H. F. Morley & M. M. P. Muir Watts' Dict. Chem. (rev. ed.) II. 751/2 Indamine hydrochloride.
1903 C. Salter tr. G. von Georgievics Chem. Dye-stuffs 265 When di-p.-amidodiphenylamine is oxidised with potassium bichromate, there is formed a blue dye-stuff, known as Indamine or Phenylene Blue... From this are derived a whole group of dye-stuffs, which are, therefore, named ‘Indamines’.
1961 L. F. Fieser & M. Fieser Adv. Org. Chem. xxvi. 852 The highly pigmented N-phenyl derivatives of quinonimine and quinonediimine, indophenol and indamine, are relatively stable, crystallizable substances.
This entry has not yet been fully updated (first published 1976; most recently modified version published online June 2018).
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