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单词 aniline oxalate
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aniline oxalate
1. A chemical base important in the arts as the source of many beautiful dyes; obtained originally by distilling indigo with caustic potash, but subsequently from many other sources, especially coal-tar.
A. is a colourless, oily, aromatic, volatile liquid, of constitution C6H5(NH2), which may be viewed as ammonia in which one hydrogen atom is replaced by the compound radical phenyl C6H5, hence also called phenylamine; or as benzol C6H6, in which one atom of H is replaced by amidogen NH2, whence also called amidobenzol and amidobenzene. It forms crystalline salts with acids, e.g. aniline acetate, aniline oxalate, aniline sulphate, aniline nitrate, etc., and compound anilines in which one or both the hydrogen atoms in NH2 are replaced by radicals, as ethylaniline, diethyl-aniline, etc.
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the world > matter > chemistry > organic chemistry > organic compounds > [noun] > aniline
crystallin1833
aniline1850
phenylamine1850
kyanol1855
phenylia1857
1850 C. G. B. Daubeny Atom. Theory (ed. 2) viii. 237 [Isatine] if heated along with potass, yields an organic base capable of neutralizing acids..which is called aniline.
1860 G. W. S. Piesse Lab. Chem. Wonders 138 Obtaining a dye, Aniline, from the waste tar of gas works.
1861 London Rev. 22 June 732 Aniline is a colourless liquid, with a strong aromatic odour, and a sharp burning taste..From this aniline chemists are now preparing every shade of blue and red.
extracted from anilinen.
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