| dbo:abstract |
C.I. Acid Red 66 ist die Bezeichnung für einen Bisazofarbstoff aus der Gruppe der Säurefarbstoffe. Das rotbraune Dinatriumsalz löst sich gut in Wasser mit gelbroter Farbe. Es färbt Wolle und Seide cochenilleartig rot. Entwickelt wurde es 1878 von Rudolf Nietzki und ab 1879 bei Kalle in Wiesbaden-Biebrich unter der Bezeichnung Biebricher Scharlach hergestellt. Acid Red 66 war der erste industriell hergestellte Disazofarbstoff. (de) Biebrich scarlet (C.I. 26905) is a molecule used in Lillie's trichrome. The dye was created in 1878 by the German chemist Rudolf Nietzki. Biebrich scarlet dyes are used to color hydrophobic materials like fats and oils. The dye is an illegal dye for food additives because of its carcinogenic properties. Biebrich scarlet can have harmful effects on living and non-living organisms in natural water, therefore the pollutant must be removed. Removal of the pollutant involves absorption, membrane filtration, precipitation, ozonation, fungal detachment, and electrochemical separation. Hydrogel absorbents have active sites to which the dye is held using electrostatic interactions. Photocatalysis allows for almost total degradation of Biebrich scarlet azo dye bonds in less than 10 hours. Degradation of Biebrich scarlet is also observed using lignin peroxidase enzyme from wood rotting fungus in the presence of mediators like 2-chloro-1,4-dimethoxybenzene. (en) Escarlate de Biebrich (C.I. 26905) é um corante diazóico, aniônico, usado na formulação do corante tricromo de Lillie e no corante de Shorr. É comercializado como sal dissódico. Apresenta-se como um pó castanho avermelhado a amarelo e em solução com um forte vermelho. Ele tinge lã e seda de um vermelho carmim. Foi descoberto em 1878 por Rudolf Nietzki e em 1879 a empresa , em , passou a produzí-lo industrialmente. O escarlate de Biebrich foi o primeiro corante de estrutura diazóica (dita diazo) produzido comercialmente. Apresenta ligação específica com sítio específico da α-quimotripsina. Estudos espectroscópicos indicam que o sendo um corante aniônico, liga-se em policátions de uma maneira análoga à corantes catiônicos sobre poliânions, interagindo com a histona. (pt) 比布列希猩紅（C.I. 26905）是一種用於的染色劑。 (zh) |
| dbo:alternativeName |
Croceine scarlet (en) |
| dbo:iupacName |
2-[(2Z)-2-(2-oxonaphthalen-1-ylidene)hydrazinyl]-5-(4-sulfophenyl)diazenyl-benzenesulfonic acid (en) |
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wiki-commons:Special:FilePath/Biebrich_scarlet.png?width=300 |
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Biebrich scarlet.png (en) |
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Croceine scarlet (en) |
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dbc:Azo_dyes dbc:Staining |
| gold:hypernym |
dbr:Molecule |
| rdf:type |
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| rdfs:comment |
C.I. Acid Red 66 ist die Bezeichnung für einen Bisazofarbstoff aus der Gruppe der Säurefarbstoffe. Das rotbraune Dinatriumsalz löst sich gut in Wasser mit gelbroter Farbe. Es färbt Wolle und Seide cochenilleartig rot. Entwickelt wurde es 1878 von Rudolf Nietzki und ab 1879 bei Kalle in Wiesbaden-Biebrich unter der Bezeichnung Biebricher Scharlach hergestellt. Acid Red 66 war der erste industriell hergestellte Disazofarbstoff. (de) 比布列希猩紅（C.I. 26905）是一種用於的染色劑。 (zh) Biebrich scarlet (C.I. 26905) is a molecule used in Lillie's trichrome. The dye was created in 1878 by the German chemist Rudolf Nietzki. Biebrich scarlet dyes are used to color hydrophobic materials like fats and oils. The dye is an illegal dye for food additives because of its carcinogenic properties. Biebrich scarlet can have harmful effects on living and non-living organisms in natural water, therefore the pollutant must be removed. Removal of the pollutant involves absorption, membrane filtration, precipitation, ozonation, fungal detachment, and electrochemical separation. Hydrogel absorbents have active sites to which the dye is held using electrostatic interactions. Photocatalysis allows for almost total degradation of Biebrich scarlet azo dye bonds in less than 10 hours. Degradatio (en) Escarlate de Biebrich (C.I. 26905) é um corante diazóico, aniônico, usado na formulação do corante tricromo de Lillie e no corante de Shorr. É comercializado como sal dissódico. Apresenta-se como um pó castanho avermelhado a amarelo e em solução com um forte vermelho. Ele tinge lã e seda de um vermelho carmim. Foi descoberto em 1878 por Rudolf Nietzki e em 1879 a empresa , em , passou a produzí-lo industrialmente. O escarlate de Biebrich foi o primeiro corante de estrutura diazóica (dita diazo) produzido comercialmente. Apresenta ligação específica com sítio específico da α-quimotripsina. (pt) |
| rdfs:label |
Acid Red 66 (de) Biebrich scarlet (en) Escarlate de Biebrich (pt) 比布列希猩红 (zh) |
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