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CHEBI:137378 - 1,2-naphthoquinone-4-sulfonic acid

ChEBI IDCHEBI:137378
ChEBI Name1,2-naphthoquinone-4-sulfonic acid
Stars
DefinitionAn arenesulfonic acid that is 1,2-naphthoquinone substituted at position 4 with a sulfonic acid group. Used principally as a reagent in colorimetric determinations.
Last Modified8 June 2017
SubmitterMarcus Ennis
DownloadsMolfile
FormulaC10H6O5S
Net Charge0
Average Mass238.220
Monoisotopic Mass237.99359
SMILESO=C1C=C(S(=O)(=O)O)c2ccccc2C1=O
InChIInChI=1S/C10H6O5S/c11-8-5-9(16(13,14)15)6-3-1-2-4-7(6)10(8)12/h1-5H,(H,13,14,15)
InChIKeyPZTGRDMCBZUJDL-UHFFFAOYSA-N
Roles Classification
Application:
colorimetric reagent  A reagent used in the determination of the concentration of a coloured chemical element or chemical compound in solution.
ChEBI Ontology
Outgoing Relation(s)
1,2-naphthoquinone-4-sulfonic acid (CHEBI:137378) has role colorimetric reagent (CHEBI:67126)
1,2-naphthoquinone-4-sulfonic acid (CHEBI:137378) is a arenesulfonic acid (CHEBI:33555)
1,2-naphthoquinone-4-sulfonic acid (CHEBI:137378) is a naphthalenone (CHEBI:25479)
IUPAC Name 
3,4-dioxo-3,4-dihydronaphthalene-1-sulfonic acid
Synonyms  Source
3,4-dihydro-3,4-dioxonaphthalene-1-sulphonic acidChemIDplus
3,4-dihydro-3,4-dioxo-1-naphthalenesulfonic acidChemIDplus
1,2-naphthoquinone-4-sulphonic acidChEBI
β-naphthoquinone-4-sulfonic acidChEBI
Manual XrefsDatabases
US6458168Patent
Registry NumbersSources
CAS:2066-93-5ChemIDplus
Citations