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

Default Structure
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:
fluorochrome  A fluorescent dye used to stain biological specimens.
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)
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