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The Collaborative International Dictionary
Aniline

Aniline \An"i*line\ (?; 277), n. [See Anil.] (Chem.) An organic base belonging to the phenylamines. It may be regarded as ammonia in which one hydrogen atom has been replaced by the radical phenyl. It is a colorless, oily liquid, originally obtained from indigo by distillation, but now largely manufactured from coal tar or nitrobenzene as a base from which many brilliant dyes are made.

Aniline

Aniline \An"i*line\, a. Made from, or of the nature of, aniline.

Douglas Harper's Etymology Dictionary
aniline

chemical base used in making colorful dyes, 1843, coined 1841 by German chemist Carl Julius Fritzsche (1808-1871) and adopted by Hofmann, ultimately from Portuguese anil "the indigo shrub," from Arabic an-nil "the indigo," assimilated from al-nil, from Persian nila, ultimately from Sanskrit nili "indigo," from nilah "dark blue." With suffix -ine indicating "derived substance" (see -ine (1); also see -ine (2) for the later, more precise, use of the suffix in chemistry).

Wiktionary
aniline

n. (context organic compound English) The simplest aromatic amine, C6H5NH2, synthesized by the reduction of nitrobenzene; it is a colourless oily basic poisonous liquid used in the manufacture of dyes and pharmaceuticals.

WordNet
aniline

n. oily poisonous liquid amine obtained from nitrobenzene and used to make dyes and plastics and medicines [syn: aniline oil, aminobenzine, phenylamine]

Wikipedia
Aniline

Aniline is a toxic organic compound with the formula CHNH. Consisting of a phenyl group attached to an amino group, aniline is the prototypical aromatic amine. Its main use is in the manufacture of precursors to polyurethane and other industrial chemicals. Like most volatile amines, it possesses the odor of rotten fish. It ignites readily, burning with a smoky flame characteristic of aromatic compounds.

Aniline (data page)

This page provides supplementary chemical data on aniline.

Aniline (disambiguation)

Aniline may refer to:

  • Aniline, an organic compound
  • Mauveine (also known as aniline dye), the first synthetic organic dye
  • Aniline leather, leather treated with aniline as a dye
  • Aniline Yellow, a yellow azo dye and an aromatic amine
  • Aniline Blue WS, a mixture of methyl blue and water blue
  • Aniline point, the temperature at which equal volumes of aniline and diesel oil are completely miscible

There also exists a protein called Anillin.

Usage examples of "aniline".

Aniline when pure is a colorless liquid, possessing a rather ammoniacal odor.

Fritsche in the same year by the distillation of indigo with caustic potash developed a product which he also called aniline, the name being derived from the Portuguese word anil, meaning indigo.

Runge in 1834 claims to have detected it in coal tar and called it kyanol, which after oxidation became an insoluble black pigment and known as aniline black.

Among them are aniline violet, iodine violet, madder, alkanet, orchil and logwood.

Black urine is generally caused by the ingestion of pigmented food or drugs, such as carbolic acid and the anilines.

Will the world open in splendent colour, spirit-blue, that aniline blue, ripe indigo or the tone of an unclouded sky?

Log-wood ink marks are mostly reddened by oxalic acid, and alizarin marks become bluish, but aniline inks are unaffected.

With hydrochloric acid, logwood ink marks turn reddish or reddish-gray, alizarin marks greenish, and aniline ink marks reddish or brownish-gray.

Springmuhl in 1873 obtained an accessory product in the artificial manufacture of alizarin out of anthracene, from which a beautiful blue was made, superior in many respect to the aniline blues.

Analysis and Valuation of the more important Chemicals used in Paper Making, including Lime, Caustic Soda, Sodium Carbonate, Mineral Acids, Bleach Antichlor, Alum, Rosin and Rosin Size, Glue Gelatin and Casein, Starch, China Clay, Blanc Fixe, Satin White and other Loading Materials, Mineral Colours and Aniline Dyes.

Philadelphia, at Marcus Hook, on the busy Delaware river where the ships of the world are being made, the Benzol Products Company turns out large quantities of aniline oil.

The intensity of some of the aniline colors may be indicated by the fact that a single grain of eosine in ten millions of water exhibits a definite rose-pink color.

These are the inks made from aniline and other dyes which are held in solution in water.

Of late, the composition of writing inks has become far less constant, aniline and other dyes being frequently employed, and other metallic salts substituted for the ferroussulphate formerly invariably used.

Log-wood ink marks are mostly reddened by oxalic acid, and alizarin marks become bluish, but aniline inks are unaffected.