Safranin

Safranin

Safranīn, Anilinrosa, Pink, künstlicher Farbstoff, zuerst durch Oxydation von Mauveïn (s.d.) gewonnen, jetzt durch Oxydation von Paratoluylendiamin mit Orthotoluidin und Kondensation der Zwischenprodukte mit Anilin hergestellt, rotbraunes Pulver, färbt tannierte Baumwolle rot, dient im Kattundruck zum Nuancieren von Alizarinrot.


http://www.zeno.org/Brockhaus-1911. 1911.

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  • Safranin — Saf ra*nin, n. (Chem.) (a) An orange red dyestuff extracted from the saffron. [R.] (b) A red dyestuff extracted from the safflower, and formerly used in dyeing wool, silk, and cotton pink and scarlet; called also {Spanish red}, {China lake}, and… …   The Collaborative International Dictionary of English

  • safranin — safrànīn m <G safranína> DEFINICIJA kem. najpoznatije azijsko bojilo; crveno u vodi, u alkoholu crveno s crvenožutom fluorescencijom ETIMOLOGIJA v. šafran + in …   Hrvatski jezični portal

  • Safranin — Chembox new Name = Safranin ImageFile = Safranin Cl.svg ImageName = Safranin ImageFile1 = Safranin 3D balls.png ImageSize1 = 200px ImageName1 = Safranin IUPACName = Safranin Section1 = Chembox Identifiers CASNo = SMILES = Section2 = Chembox… …   Wikipedia

  • Safranin — Strukturformel Allgemeines Name Safranin T Andere Namen Safranin O 3,7 Diamino 2,8 dimethyl 5 phenyl phenaziniumchlorid …   Deutsch Wikipedia

  • Safranin T — Strukturformel Allgemeines Name Safranin T Andere Namen …   Deutsch Wikipedia

  • safranin — Polychroite Pol y*chro*ite, n. [Poly + Gr. ? color: cf. F. polychro[ i]te.] (Chem.) The coloring matter of saffron; formerly so called because of the change of color on treatment with certain acids; called also {crocin}, and {safranin}. [1913… …   The Collaborative International Dictionary of English

  • safranin — noun see safranine …   New Collegiate Dictionary

  • safranin — noun A biological stain used in histology and cytology …   Wiktionary

  • safranin O — A mixture of dimethyl and trimethylphenosafranin chloride, a basic red dye that exhibits orange metachromasia; used in histology as a nuclear stain, in microbiology as a counterstain in the Gram method …   Medical dictionary

  • safranin — n. a group of water and alcohol soluble basic dyes used to stain cell nuclei and as counterstains for Gram negative bacteria …   Medical dictionary

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