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Substance Name: 2,7-Naphthalenedisulfonic acid, 3-(2-(4-(acetylamino)phenyl)diazenyl)-4-hydroxy-5-((phenylsulfonyl)amino)-, sodium salt (1:2)
RN: 13390-46-0
InChIKey: CLUCWDAGPIWTPZ-YOYNBWDYSA-L

Molecular Formula

  • C24-H20-N4-O10-S3.2Na

Molecular Weight

  • 664.602
 
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Names and Synonyms

Synonym

  • EINECS 236-464-8

Systematic Names

  • 2,7-Naphthalenedisulfonic acid, 3-((4-(acetylamino)phenyl)azo)-4-hydroxy-5-((phenylsulfonyl)amino)-, disodium salt
  • 2,7-Naphthalenedisulfonic acid, 3-(2-(4-(acetylamino)phenyl)diazenyl)-4-hydroxy-5-((phenylsulfonyl)amino)-, sodium salt (1:2)
  • Disodium 3-((4-(acetylamino)phenyl)azo)-4-hydroxy-5-((phenylsulphonyl)amino)naphthalene-2,7-disulphonate

Registry Numbers

CAS Registry Number

  • 13390-46-0

System Generated Number

  • 0013390460

Molecular Formulas

Molecular Formula

  • C24-H20-N4-O10-S3.2Na

Molecular Formula Fragments

  • C24-H20-N4-O10-S3
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C24H20N4O10S3.2Na/c1-14(29)25-16-7-9-17(10-8-16)26-27-23-21(41(36,37)38)12-15-11-19(40(33,34)35)13-20(22(15)24(23)30)28-39(31,32)18-5-3-2-4-6-18;;/h2-13,28,30H,1H3,(H,25,29)(H,33,34,35)(H,36,37,38);;/q;2*+1/p-2/b27-26+;;

InChIKey

CLUCWDAGPIWTPZ-YOYNBWDYSA-L

Smiles

c12c(O)c(\N=N\c3ccc(NC(=O)C)cc3)c(S(=O)(=O)[O-])cc1cc(S(=O)(=O)[O-])cc2NS(=O)(=O)c1ccccc1.[Na+].[Na+]