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CHEBI:88019 - naphthalene blue black CS (acid form)

ChEBI IDCHEBI:88019
ChEBI Namenaphthalene blue black CS (acid form)
Stars
DefinitionA bis(azo) compound that is naphthalene-2,7-disulfonic acid in which the hydrogens at positions 3, 4, 5, and 6 are replaced by (p-nitrophenyl)azo, amino, hydroxy, and (p-sulfophenyl)azo groups, respectively. The trisodium salt is the histological dye 'naphthalene blue black CS'.
Last Modified24 September 2015
SubmitterSteve
DownloadsMolfile
FormulaC22H16N6O12S3
Net Charge0
Average Mass652.601
Monoisotopic Mass651.99883
SMILESNc1c(/N=N/c2ccc([N+](=O)[O-])cc2)c(S(=O)(=O)O)cc2cc(S(=O)(=O)O)c(/N=N/c3ccc(S(=O)(=O)O)cc3)c(O)c12
InChIInChI=1S/C22H16N6O12S3/c23-19-18-11(9-16(42(35,36)37)20(19)26-24-12-1-5-14(6-2-12)28(30)31)10-17(43(38,39)40)21(22(18)29)27-25-13-3-7-15(8-4-13)41(32,33)34/h1-10,29H,23H2,(H,32,33,34)(H,35,36,37)(H,38,39,40)/b26-24+,27-25+
InChIKeyTWXYZBYSOWJDEU-OWUYFMIJSA-N
Roles Classification
Chemical Role:
Bronsted base  A molecular entity capable of accepting a hydron from a donor (Brønsted acid).
Applications:
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.
fluorochrome  A fluorescent dye used to stain biological specimens.
ChEBI Ontology
Outgoing Relation(s)
naphthalene blue black CS (acid form) (CHEBI:88019) has role fluorochrome (CHEBI:51217)
naphthalene blue black CS (acid form) (CHEBI:88019) has role histological dye (CHEBI:77178)
naphthalene blue black CS (acid form) (CHEBI:88019) is a C-nitro compound (CHEBI:35716)
naphthalene blue black CS (acid form) (CHEBI:88019) is a aminonaphthalenesulfonic acid (CHEBI:38210)
naphthalene blue black CS (acid form) (CHEBI:88019) is a azobenzenes (CHEBI:22682)
naphthalene blue black CS (acid form) (CHEBI:88019) is a bis(azo) compound (CHEBI:48960)
naphthalene blue black CS (acid form) (CHEBI:88019) is a naphthols (CHEBI:25392)
naphthalene blue black CS (acid form) (CHEBI:88019) is conjugate acid of 4-amino-5-hydroxy-3-[(4-nitrophenyl)diazenyl]-6-[(4-sulfonatophenyl)diazenyl]naphthalene-2,7-disulfonate (CHEBI:88024)
Incoming Relation(s)
4-amino-5-hydroxy-3-[(4-nitrophenyl)diazenyl]-6-[(4-sulfonatophenyl)diazenyl]naphthalene-2,7-disulfonate (CHEBI:88024) is conjugate base of naphthalene blue black CS (acid form) (CHEBI:88019)
IUPAC Name 
4-amino-5-hydroxy-3-[(4-nitrophenyl)diazenyl]-6-[(4-sulfophenyl)diazenyl]naphthalene-2,7-disulfonic acid
Synonyms  Source
acid black 41 (acid form)ChEBI
blauschwartz NSF (acid form)ChEBI