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CHEBI:87187 - Biebrich scarlet (acid form)

ChEBI IDCHEBI:87187
ChEBI NameBiebrich scarlet (acid form)
Stars
DefinitionAn arenesulfonic acid that is m-[(4-sulfophenyl)diazenyl]benzene-1-sulfonic acid carrying a (2-hydroxynaphthalen-1-yl)diazenyl substituent at position 2. The disodium salt is the biological stain 'Biebrich scarlet'.
Last Modified29 July 2015
SubmitterSteve
DownloadsMolfile
FormulaC22H16N4O7S2
Net Charge0
Average Mass512.525
Monoisotopic Mass512.04604
SMILESO=S(=O)(O)c1ccc(N=Nc2ccc(N=Nc3c(O)ccc4ccccc34)c(S(=O)(=O)O)c2)cc1
InChIInChI=1S/C22H16N4O7S2/c27-20-12-5-14-3-1-2-4-18(14)22(20)26-25-19-11-8-16(13-21(19)35(31,32)33)24-23-15-6-9-17(10-7-15)34(28,29)30/h1-13,27H,(H,28,29,30)(H,31,32,33)
InChIKeyBYABGQJPCPYPSZ-UHFFFAOYSA-N
Wikipedia
Roles Classification
Application:
histological dye  A dye used in microscopic or electron microscopic examination of cells and tissues to give contrast and to highlight particular features of interest, such as nuclei and cytoplasm.
ChEBI Ontology
Outgoing Relation(s)
Biebrich scarlet (acid form) (CHEBI:87187) has role histological dye (CHEBI:77178)
Biebrich scarlet (acid form) (CHEBI:87187) is a arenesulfonic acid (CHEBI:33555)
Biebrich scarlet (acid form) (CHEBI:87187) is a azobenzenes (CHEBI:22682)
Biebrich scarlet (acid form) (CHEBI:87187) is a bis(azo) compound (CHEBI:48960)
Biebrich scarlet (acid form) (CHEBI:87187) is a naphthols (CHEBI:25392)
Biebrich scarlet (acid form) (CHEBI:87187) is conjugate acid of Biebrich scarlet(2−) (CHEBI:87188)
Incoming Relation(s)
Biebrich scarlet(2−) (CHEBI:87188) is conjugate base of Biebrich scarlet (acid form) (CHEBI:87187)
IUPAC Name 
2-[(2-hydroxynaphthalen-1-yl)diazenyl]-5-[(4-sulfophenyl)diazenyl]benzene-1-sulfonic acid
Synonym  Source
acid red 66 (free acid form)ChEBI
Manual XrefsDatabases
Biebrich_scarletWikipedia
Registry NumbersSources
Reaxys:3229970Reaxys