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Made from, or of the nature of, aniline.

A yellow substance obtained as a by-product in the manufacture of rosaniline. It dyes silk a fine golden-yellow color.

f, C16H14N2, of artifical production. It is a strong base, and is a complex derivative of aniline and quinoline.

Any one of a series of artificial blue dyes, in appearance resembling indigo, for which they are often used as substitutes.

A colorless, crystalline, organic base, obtained from rosaniline by reduction, and also from other sources. It forms colorless salts.

See Mauve aniline, under Mauve.

x nitrogenous hydrocarbon obtained artificially (as by the action of cyanogen chloride on aniline) as a white, crystalline substance; -- called also diphenyl guanidin.

The complex, nitrogenous, organic base and dyestuff called also aniline black.

Any one of a series of nitro derivatives of aniline. In general they are yellow crystalline substances.

A complex nitrogenous base, C20H21N3O, obtained by oxidizing a mixture of aniline and toluidine, as a colorless crystalline substance which forms red salts. These salts are essential components of many of the socalled aniline dyes, as fuchsine, aniline red, etc. By extension, any one of the series of substances derived…

A dyestuff of the induline group, made from aniline, and used as a substitute for indigo in dyeing wool and silk a violet-blue or a gray-blue color.

A compound of aniline with acetyl, used to allay fever or pain; -- called also antifebrine.

A disease due to inhaling the poisonous fumes present in the manufacture of aniline.

A white crystallized substance, C12H8NH, derived from aniline and other amines.

ivative of quinone, obtained by the action of chlorine on certain benzene derivatives, as aniline.

See Aniline. [Obs.]

A strong, liquid, organic base, C3H7.C6H4.NH2, homologous with aniline.

A green compound used as a dyestuff, produced from aniline blue when acted upon by acid.

Aniline red; an artificial coal-tar dyestuff, of a metallic green color superficially, resembling cantharides, but when dissolved forming a brilliant dark red. It consists of a hydrochloride or acetate of rosaniline. See Rosaniline.

n color. Alkali green (Chem.), an alkali salt of a sulphonic acid derivative of a complex aniline dye, resembling emerald green; -- called also Helvetia green.-- Berlin green. (Chem.) See under Berlin. -- Brilliant green (Chem.), a complex aniline dye, resembling emerald green in composition. -- Brunswick green an ox…