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Substance Name: 7,7'-(Carbonyldiimino)bis(4-hydroxy-3-(phenylazo)naphthalene-2-sulphonic) acid
RN: 25188-23-2
InChIKey: XKNUVBQTZXGYHL-NFSGFYSESA-N

Molecular Formula

  • C33-H24-N6-O9-S2

Molecular Weight

  • 712.718
 
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Names and Synonyms

Synonym

  • EINECS 246-725-8

Systematic Name

  • 7,7'-(Carbonyldiimino)bis(4-hydroxy-3-(phenylazo)naphthalene-2-sulphonic) acid

Registry Numbers

CAS Registry Number

  • 25188-23-2

System Generated Number

  • 0025188232

Structure Descriptors

InChI

1S/C33H24N6O9S2/c40-31-25-13-11-23(15-19(25)17-27(49(43,44)45)29(31)38-36-21-7-3-1-4-8-21)34-33(42)35-24-12-14-26-20(16-24)18-28(50(46,47)48)30(32(26)41)39-37-22-9-5-2-6-10-22/h1-18,40-41H,(H2,34,35,42)(H,43,44,45)(H,46,47,48)/b38-36+,39-37+

InChIKey

XKNUVBQTZXGYHL-NFSGFYSESA-N

Smiles

O=C(Nc1ccc2c(cc(S(=O)(=O)O)c(\N=N\c3ccccc3)c2O)c1)Nc1ccc2c(cc(S(=O)(=O)O)c(\N=N\c3ccccc3)c2O)c1