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

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.

ΘΚΠ

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.

单词	diethyl-aniline
释义	> as lemmas diethyl-aniline 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. ΘΚΠ 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. < as lemmas
随便看	θ143105 θ143106 θ143107 θ143108 θ143109 θ14311 θ143110 θ143111 θ143112 θ143113 θ143114 θ143115 θ143116 θ143117 θ143118 θ143119 θ14312 θ143120 θ143121 θ143122 θ143123 θ143124 θ143125 θ143126 θ143127

> as lemmas