Biebrich scarlet
Names | |
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IUPAC name
2-[(2Z)-2-(2-oxonaphthalen-1-ylidene)hydrazinyl]-5-(4-sulfophenyl)diazenyl-benzenesulfonic acid
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Other names
Croceine scarlet
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Identifiers | |
3D model (
JSmol ) |
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ChemSpider | |
ECHA InfoCard
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100.021.895 |
EC Number |
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MeSH | Biebrich+scarlet |
PubChem CID
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CompTox Dashboard (EPA)
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Properties | |
C22H16N4O7S2 | |
Molar mass | 512.517 |
Hazards | |
GHS labelling: | |
Warning | |
H302, H312, H315, H319, H332, H335 | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Biebrich scarlet (C.I. 26905) is a molecule used in Lillie's trichrome.[1]
The dye was created in 1878 by the German chemist Rudolf Nietzki.[2]
Biebrich scarlet dyes are used to color hydrophobic materials like fats and oils.wood rotting fungus in the presence of mediators like 2-chloro-1,4-dimethoxybenzene.[5]
See also
References
- .
- ^ Schwarz, Holm-Dietmar (1999). "Nietzki, Rudolf Hugo". Neue Deutsche Biographie (in German). Vol. 19. Retrieved 2015-10-12.
- ^ S2CID 210699599.
- .
- S2CID 203925217.