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Substance Name: 2,7-Naphthalenedisulfonic acid, 3,3'-(carbonylbis(imino-4,1-phenylene-2,1-diazenediyl))bis(4-amino-5-hydroxy-6-(2-phenyldiazenyl)-, sodium salt (1:4)
RN: 59262-64-5
InChIKey: DBKQULPNJJEYMH-QYKRKYJGSA-J

Molecular Formula

  • C45-H34-N12-O15-S4.4Na

Molecular Weight

  • 1199.025
 
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Names and Synonyms

Synonym

  • EINECS 261-682-5

Systematic Names

  • 2,7-Naphthalenedisulfonic acid, 3,3'-(carbonylbis(imino-4,1-phenylene-2,1-diazenediyl))bis(4-amino-5-hydroxy-6-(2-phenyldiazenyl)-, sodium salt (1:4)
  • 2,7-Naphthalenedisulfonic acid, 3,3'-(carbonylbis(imino-4,1-phenyleneazo))bis(4-amino-5-hydroxy-6-(phenylazo)-, tetrasodium salt
  • Tetrasodium 3,3'-(carbonylbis(imino-p-phenyleneazo))bis(4-amino-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonate)

Registry Numbers

CAS Registry Number

  • 59262-64-5

Other Registry Number

  • 113825-74-4

System Generated Number

  • 0059262645

Molecular Formulas

Molecular Formula

  • C45-H34-N12-O15-S4.4Na

Molecular Formula Fragments

  • C45-H34-N12-O15-S4
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C45H34N12O15S4.4Na/c46-37-35-23(21-33(75(67,68)69)41(43(35)58)56-50-27-7-3-1-4-8-27)19-31(73(61,62)63)39(37)54-52-29-15-11-25(12-16-29)48-45(60)49-26-13-17-30(18-14-26)53-55-40-32(74(64,65)66)20-24-22-34(76(70,71)72)42(44(59)36(24)38(40)47)57-51-28-9-5-2-6-10-28;;;;/h1-22,58-59H,46-47H2,(H2,48,49,60)(H,61,62,63)(H,64,65,66)(H,67,68,69)(H,70,71,72);;;;/q;4*+1/p-4/b54-52+,55-53+,56-50+,57-51+;;;;

InChIKey

DBKQULPNJJEYMH-QYKRKYJGSA-J

Smiles

c1ccc(cc1)/N=N/c2c(c3c(c(c(cc3cc2S(=O)(=O)[O-])S(=O)(=O)[O-])/N=N/c4ccc(cc4)NC(=O)Nc5ccc(cc5)/N=N/c6c(c7c(c(c(cc7cc6S(=O)(=O)[O-])S(=O)(=O)[O-])/N=N/c8ccccc8)O)N)N)O.[Na+].[Na+].[Na+].[Na+]