aniline black

American  

noun

Chemistry.

1. the black dye obtained by the oxidation of aniline hydrochloride, used for dyeing textiles, especially cotton.

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Example Sentences

More discoveries soon followed: magenta, Hofmann’s violet, Lyons blue, malachite green, Bismarck brown and aniline black.

From New York Times

Shaw's—Borax, 3 ozs.; orange shellac, 5 ozs.; water, q. s.; boil and add soluble aniline black or nigrosine, q. s.

From Project Gutenberg

They include aniline black, a permanent black produced by the oxidation of aniline, and the ice colours, which are azo dyes derived from certain coal-tar products containing nitrogen.

From Project Gutenberg

The discovery of other brilliant aniline dyestuffs followed in rapid succession, and the dyer was in the course of a few years furnished with Magenta, Aniline Blue, Hofmann’s Violet, Iodine Green, Bismarck Brown, Aniline Black, &c.

From Project Gutenberg

Indigo, Aniline Black and Catechu, for example, might be placed in the class of Developed Colours, since they are all developed on the fibre, and indeed by the same method, namely, by oxidation.

From Project Gutenberg