/nuy"greuh seen', -sin/, n. Chem.
any of the class of deep blue or black dyes obtained by the oxidation of aniline, used as coloring agents in inks and shoe polishes and for dyeing leather, wood, textiles, and furs.
Also, nigrosin /nuy"greuh sin/.
[1890-95; < L nigr- (s. of niger) black, dark + -OSE + -INE1]

* * *

Universalium. 2010.

Look at other dictionaries:

  • Nigrosine —   [zu lateinisch niger »schwarz«], Singular Nigrosin das, s, schwarze Gemische von Phenazinfarbstoffen (Azinfarbstoffe), die aus Nitrobenzol und Anilin in Gegenwart von Eisen(II) chlorid und Salzsäure hergestellt werden. Die fettlöslichen… …   Universal-Lexikon

  • Nigrosine — Général Synonymes C.I. Acid Black 2 C.I. 50420 No CAS …   Wikipédia en Français

  • Nigrosine — Ni gro*sine (? or ?), n. [From L. niger black.] (Chem.) A dark blue dyestuff, of the induline group; called also {azodiphenyl blue}. [1913 Webster] …   The Collaborative International Dictionary of English

  • nigrosine — [nig′rə sēn΄, nig′rəsin] n. [< L niger, black + OS(E) + INE3] any of a group of blue black or black dyes used as pigments in inks, dyes, shoe polish, etc …   English World dictionary

  • nigrosine — nigrozinas statusas T sritis chemija apibrėžtis Juodas dažiklis, gaunamas sulydžius aniliną, nitrobenzeną ir ketaus drožles. atitikmenys: angl. nigrosine rus. нигрозин …   Chemijos terminų aiškinamasis žodynas

  • nigrosine — n. blue or black dye used for dyeing leather and fabrics (Chemistry) …   English contemporary dictionary

  • nigrosine — ni·gro·sine …   English syllables

  • nigrosine — ni•gro•sine [[t]ˈnaɪ grəˌsin, sɪn[/t]] n. chem. any of the class of deep blue or black dyes obtained by the oxidation of aniline • Etymology: 1890–95; < L nigr , s. of niger black, dark + ose II+ ine I …   From formal English to slang

  • nigrosine — /ˈnɪgrəsin/ (say nigruhseen) noun any of a class of black dyestuffs based on the oxidation products of aniline, used as pigments in ink, shoe polish, etc., and as a shark repellent. {Latin nigr , stem of niger black + os(e)2 + ine2} …   Australian English dictionary

  • nigrosine — …   Useful english dictionary

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”

We are using cookies for the best presentation of our site. Continuing to use this site, you agree with this.