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Substance Name: 2,7-Naphthalenedisulfonic acid, 4-(2-(4-(2-(3,6-disulfo-1-naphthalenyl)diazenyl)-1-naphthalenyl)diazenyl)-3-hydroxy-, sodium salt (1:4)
RN: 6483-65-4
InChIKey: TWBQYQVPMRDNHF-IYKLDLMTSA-J

Molecular Formula

  • C30-H20-N4-O13-S4.4Na

Molecular Weight

  • 860.6954
 
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Names and Synonyms

Synonym

  • 3-Hydroxy-4,4'-(1,4-naphthylenebis(azo)bis(2,7-naphthalenedisulfonic acid), tetrasodium salt

Systematic Names

  • 2,7-Naphthalenedisulfonic acid, 4-((4-((3,6-disulfo-1-naphthalenyl)azo)-1-naphthalenyl)azo)-3-hydroxy-, tetrasodium salt
  • 2,7-Naphthalenedisulfonic acid, 4-(2-(4-(2-(3,6-disulfo-1-naphthalenyl)diazenyl)-1-naphthalenyl)diazenyl)-3-hydroxy-, sodium salt (1:4)

Registry Numbers

CAS Registry Number

  • 6483-65-4

System Generated Number

  • 0006483654

Molecular Formulas

Molecular Formula

  • C30-H20-N4-O13-S4.4Na

Molecular Formula Fragments

  • C30-H20-N4-O13-S4
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C30H20N4O13S4.4Na/c35-30-28(51(45,46)47)14-17-12-19(49(39,40)41)6-8-22(17)29(30)34-32-26-10-9-25(23-3-1-2-4-24(23)26)31-33-27-15-20(50(42,43)44)13-16-11-18(48(36,37)38)5-7-21(16)27;;;;/h1-15,35H,(H,36,37,38)(H,39,40,41)(H,42,43,44)(H,45,46,47);;;;/q;4*+1/p-4/b33-31+,34-32+;;;;

InChIKey

TWBQYQVPMRDNHF-IYKLDLMTSA-J

Smiles

c1ccc2c(c1)c(ccc2/N=N/c3c4ccc(cc4cc(c3O)S(=O)(=O)[O-])S(=O)(=O)[O-])/N=N/c5cc(cc6c5ccc(c6)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+]