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Substance Name: 2,7-Naphthalenedisulfonic acid, 5-ethoxy-4-hydroxy-3-(2-(4-(6-methyl-2-benzothiazolyl)phenyl)diazenyl)-, sodium salt (1:2)
RN: 2846-11-9
InChIKey: ICFCYNDQUKTPDR-NTDCDQSISA-L

Molecular Formula

  • C26-H21-N3-O8-S3.2Na

Molecular Weight

  • 643.6271
 
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Names and Synonyms

Synonym

  • 5-Ethoxy-4-hydroxy-3-((4-(6-methyl-2-benzothiazolyl)phenyl)azo)-2,7-naphthalenedisulfonic acid, disodium salt

Systematic Names

  • 2,7-Naphthalenedisulfonic acid, 5-ethoxy-4-hydroxy-3-((4-(6-methyl-2-benzothiazolyl)phenyl)azo)-, disodium salt
  • 2,7-Naphthalenedisulfonic acid, 5-ethoxy-4-hydroxy-3-(2-(4-(6-methyl-2-benzothiazolyl)phenyl)diazenyl)-, sodium salt (1:2)

Registry Numbers

CAS Registry Number

  • 2846-11-9

System Generated Number

  • 0002846119

Molecular Formulas

Molecular Formula

  • C26-H21-N3-O8-S3.2Na

Molecular Formula Fragments

  • C26-H21-N3-O8-S3
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C26H21N3O8S3.2Na/c1-3-37-20-13-18(39(31,32)33)11-16-12-22(40(34,35)36)24(25(30)23(16)20)29-28-17-7-5-15(6-8-17)26-27-19-9-4-14(2)10-21(19)38-26;;/h4-13,30H,3H2,1-2H3,(H,31,32,33)(H,34,35,36);;/q;2*+1/p-2/b29-28+;;

InChIKey

ICFCYNDQUKTPDR-NTDCDQSISA-L

Smiles

c12c(c(cc(c1)S(=O)(=O)[O-])OCC)c(c(c(c2)S(=O)(=O)[O-])/N=N/c1ccc(cc1)c1nc2c(s1)cc(cc2)C)O.[Na+].[Na+]