CHEBI:87116 - 7-hydroxy-8-[(naphthalen-1-yl)diazenyl]naphthalene-1,3-disulfonate

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ChEBI Name 7-hydroxy-8-[(naphthalen-1-yl)diazenyl]naphthalene-1,3-disulfonate
ChEBI ID CHEBI:87116
Definition An organosulfonate oxoanion resulting from the removal of a proton from both of the sulfo groups of 7-hydroxy-8-[(naphthalen-1-yl)diazenyl]naphthalene-1,3-disulfonic acid.
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
Download Molfile XML SDF
Formula C20H12N2O7S2
Net Charge -2
Average Mass 456.45000
Monoisotopic Mass 456.00969
InChI InChI=1S/C20H14N2O7S2/c23-17-9-8-13-10-14(30(24,25)26)11-18(31(27,28)29)19(13)20(17)22-21-16-7-3-5-12-4-1-2-6-15(12)16/h1-11,23H,(H,24,25,26)(H,27,28,29)/p-2
InChIKey HOQKGCIZHZIZQS-UHFFFAOYSA-L
SMILES Oc1ccc2cc(cc(c2c1N=Nc1cccc2ccccc12)S([O-])(=O)=O)S([O-])(=O)=O
ChEBI Ontology
Outgoing 7-hydroxy-8-[(naphthalen-1-yl)diazenyl]naphthalene-1,3-disulfonate (CHEBI:87116) is a organosulfonate oxoanion (CHEBI:33554)
7-hydroxy-8-[(naphthalen-1-yl)diazenyl]naphthalene-1,3-disulfonate (CHEBI:87116) is conjugate base of 7-hydroxy-8-[(naphthalen-1-yl)diazenyl]naphthalene-1,3-disulfonic acid (CHEBI:87115)
Incoming acid red 44 (CHEBI:87112) has part 7-hydroxy-8-[(naphthalen-1-yl)diazenyl]naphthalene-1,3-disulfonate (CHEBI:87116)
7-hydroxy-8-[(naphthalen-1-yl)diazenyl]naphthalene-1,3-disulfonic acid (CHEBI:87115) is conjugate acid of 7-hydroxy-8-[(naphthalen-1-yl)diazenyl]naphthalene-1,3-disulfonate (CHEBI:87116)
IUPAC Name
7-hydroxy-8-[(naphthalen-1-yl)diazenyl]naphthalene-1,3-disulfonate
Synonym Source
acid red 44(2−) ChEBI
Last Modified
23 July 2015