Diclib.com
Dictionnaire ChatGPT

Recherche dans le dictionnaire Solutions personnalisées

Entrez un mot ou une phrase dans n'importe quelle langue 👆

Langue:

Traduction et analyse de mots par intelligence artificielle ChatGPT

Sur cette page, vous pouvez obtenir une analyse détaillée d'un mot ou d'une phrase, réalisée à l'aide de la meilleure technologie d'intelligence artificielle à ce jour:

comment le mot est utilisé
fréquence d'utilisation
il est utilisé plus souvent dans le discours oral ou écrit
options de traduction de mots
exemples d'utilisation (plusieurs phrases avec traduction)
étymologie

Qu'est-ce (qui) est rosaniline - définition

MAGENTA DYE, MIXTURE OF CHEMICALS

Fuchsin; Rosaniline; Basic fuchsin; Rosaniline dyes; C20H19N3; Basic fuchsine

rosaniline

[r?(?)'zan?li:n, -l?n, -l??n]

¦ noun Chemistry a reddish-brown synthetic compound from which fuchsin and some other dyes are made.

Origin

C19: from rose¹ + aniline.

Rosaniline

·noun 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 from, or related to, rosaniline proper.

Fuchsine

·noun 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.

Wikipédia

Fuchsine

Fuchsine (sometimes spelled fuchsin) or rosaniline hydrochloride is a magenta dye with chemical formula C₂₀H₁₉N₃·HCl. There are other similar chemical formulations of products sold as fuchsine, and several dozen other synonyms of this molecule.

It becomes magenta when dissolved in water; as a solid, it forms dark green crystals. As well as dying textiles, fuchsine is used to stain bacteria and sometimes as a disinfectant. In the literature of biological stains the name of this dye is frequently misspelled, with omission of the terminal -e, which indicates an amine. American and English dictionaries (Webster's, Oxford, Chambers, etc.) give the correct spelling, which is also used in the literature of industrial dyeing. It is well established that production of fuchsine results in development of bladder cancers by production workers. Production of magenta is listed as a circumstance known to result in cancer.

https://en.wikipedia.org/wiki/Fuchsine