1) Azine dye
Found on
https://www.crosswordclues.com/clue/induline
Indulines are a series of dyestuffs of blue, bluish-red or black shades, formed by the interaction of para-amino azo compounds with primary monoamines in the presence of a small quantity of a mineral acid. They were first discovered in 1863 by J. Dale and Heinrich Caro, and since then have been examined by many chemists. They are derivatives of th...
Found on
http://en.wikipedia.org/wiki/Induline
• (n.) Any one of a large series of aniline dyes, colored blue or violet, and represented by aniline violet. • (n.) A dark green amorphous dyestuff, produced by the oxidation of aniline in the presence of copper or vanadium salts; -- called also aniline black.
Found on
http://thinkexist.com/dictionary/meaning/induline/
In'du·line noun [ Perh. from
ind igo.]
(Chemistry) (a) Any one of a large series of aniline dyes, colored blue or violet, and represented by aniline violet.
(b) A dark green amorphous dyestuff, produced by the oxidation of aniline in the presence of copper or vanadium salt...
Found on
http://www.encyclo.co.uk/webster/I/48
any of a large class of dyes yielding colors similar to indigo.
Found on
https://www.infoplease.com/dictionary/induline
No exact match found.
