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

aniline

/ˈanɪliːn

/ /ˈanɪlɪn/

noun [mass noun] Chemistry

A colourless oily liquid present in coal tar. It is used in the manufacture of dyes, drugs, and plastics, and was the basis of the earliest synthetic dyes.

Chemical formula: C₆H₅NH₂.

Phenol can be produced from aniline by reacting aniline with a mixture of sodium nitrite and hydrochloric acid to give benzene diazonium chloride, that when heated gently, gives off nitrogen to leave phenol....

Other uses of aniline include the manufacture of rubber processing chemicals and the production of agrochemicals and dyestuffs.
He cited examples of two key raw materials namely phenol and aniline, which are required to manufacture leather chemicals, pigments, dyestuff and rubber chemicals.

Origin

Mid 19th century: from anil 'indigo' (from which it was originally obtained), via French and Portuguese from Arabic an-nīl (from Sanskrit nīlī, from nīla 'dark blue').

单词	aniline
释义	aniline /ˈanɪliːn / /ˈanɪlɪn/ noun [mass noun] Chemistry A colourless oily liquid present in coal tar. It is used in the manufacture of dyes, drugs, and plastics, and was the basis of the earliest synthetic dyes. Chemical formula: C₆H₅NH₂. Phenol can be produced from aniline by reacting aniline with a mixture of sodium nitrite and hydrochloric acid to give benzene diazonium chloride, that when heated gently, gives off nitrogen to leave phenol.... Other uses of aniline include the manufacture of rubber processing chemicals and the production of agrochemicals and dyestuffs. He cited examples of two key raw materials namely phenol and aniline, which are required to manufacture leather chemicals, pigments, dyestuff and rubber chemicals. Origin Mid 19th century: from anil 'indigo' (from which it was originally obtained), via French and Portuguese from Arabic an-nīl (from Sanskrit nīlī, from nīla 'dark blue').
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