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CHEBI:87074 - 5-(hydroxyimino)-6-oxo-5,6-dihydronaphthalene-2-sulfonic acid

ChEBI IDCHEBI:87074
ChEBI Name5-(hydroxyimino)-6-oxo-5,6-dihydronaphthalene-2-sulfonic acid
Stars
DefinitionAn arenesulfonic acid that is 5,6-dihydronaphthalene-2-sulfonic acid bearing hydroxyimino and oxo substituents at positions 5 and 6 respectively. The trisodium-iron(3+) salt is the biological stain 'naphthol green B'.
Last Modified23 July 2015
SubmitterSteve
DownloadsMolfile
FormulaC10H7NO5S
Net Charge0
Average Mass253.235
Monoisotopic Mass253.00449
SMILESO=C1C=Cc2cc(S(=O)(=O)O)ccc2C1=NO
InChIInChI=1S/C10H7NO5S/c12-9-4-1-6-5-7(17(14,15)16)2-3-8(6)10(9)11-13/h1-5,13H,(H,14,15,16)
InChIKeyZPWHMYNAWBMHPK-UHFFFAOYSA-N
ChEBI Ontology
Outgoing Relation(s)
5-(hydroxyimino)-6-oxo-5,6-dihydronaphthalene-2-sulfonic acid (CHEBI:87074) is a arenesulfonic acid (CHEBI:33555)
5-(hydroxyimino)-6-oxo-5,6-dihydronaphthalene-2-sulfonic acid (CHEBI:87074) is a ketoxime (CHEBI:24983)
5-(hydroxyimino)-6-oxo-5,6-dihydronaphthalene-2-sulfonic acid (CHEBI:87074) is a naphthalenone (CHEBI:25479)
5-(hydroxyimino)-6-oxo-5,6-dihydronaphthalene-2-sulfonic acid (CHEBI:87074) is conjugate acid of 5-(oxidoimino)-6-oxo-5,6-dihydronaphthalene-2-sulfonate (CHEBI:87076)
Incoming Relation(s)
5-(oxidoimino)-6-oxo-5,6-dihydronaphthalene-2-sulfonate (CHEBI:87076) is conjugate base of 5-(hydroxyimino)-6-oxo-5,6-dihydronaphthalene-2-sulfonic acid (CHEBI:87074)
IUPAC Name 
5-(hydroxyimino)-6-oxo-5,6-dihydronaphthalene-2-sulfonic acid
Synonym  Source
naphthol green B free acidChEBI
Registry NumbersSources
Reaxys:2860620Reaxys