rosaniline

American  

[roh-zan-l-in, -ahyn] / roʊˈzæn l ɪn, -ˌaɪn /

noun

Chemistry.

1. a red dye, C 2 0 H 2 0 N 3 Cl, derived from aniline and orthotoluidine, a constituent of fuchsin.

2. the base, C 2 0 H 2 1 N 3 O, which, with hydrochloric acid, forms this dye.

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rosaniline British  

/ -lɪn, rəʊˈzænɪˌliːn /

noun

1. a reddish-brown crystalline insoluble derivative of aniline used, in the form of its soluble hydrochloride, as a red dye See also fuchsin

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Etymology

Origin of rosaniline

First recorded in 1860–65; rose ¹ + aniline

Example Sentences

Phosgene colours of rosaniline group introduced; leading to manufacture of phosgene.

From Coal and What We Get from It by Meldola, Raphael

It consists of a hydrochloride or acetate of rosaniline.

From The Gutenberg Webster's Unabridged Dictionary Section F, G and H by Project Gutenberg

Aniline red, magenta, azaleine, rubine, solferino, fuchsine, chryaline, roseine, erythrobenzine, and others, are colouring matters in this group which are salts of rosaniline, and which are all recognised in commerce.

From The Story of a Piece of Coal What It Is, Whence It Comes, and Whither It Goes by Martin, Edward A.

Among these products may be mentioned aniline, rosaniline, napthaline, chinoline, carbolic acid, picric acid, &c., with their derivatives.

From Field's Chromatography or Treatise on Colours and Pigments as Used by Artists by Salter, Thomas

Unless carefully crystallised rosaniline will contain a slight proportion of the arseniate, and when articles of clothing are dyed with the salt, it is likely to produce an inflammatory condition of skin, when worn.

From The Story of a Piece of Coal What It Is, Whence It Comes, and Whither It Goes by Martin, Edward A.