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Substance Name: 2,7-Naphthalenedisulfonic acid, 4-amino-3-(2-(4'-(2-(2,4-diaminophenyl)diazenyl)-3,3'-dimethyl(1,1'-biphenyl)-4-yl)diazenyl)-5-hydroxy-6-(2-phenyldiazenyl)-, sodium salt (1:2)
RN: 54804-85-2
InChIKey: DHQJMKJYFOHOSY-LVVAYCKLSA-L

Molecular Formula

  • C36-H31-N9-O7-S2.2Na

Molecular Weight

  • 809.793
 
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Names and Synonyms

Synonyms

  • 4-Amino-3-((4'-((2,4-diaminophenyl)azo)(1,1'-biphenyl-3,3'-dimethyl)-4-yl)azo)-5-hydroxy-6-(phenylazo)-2,7-naphthalenedisulfonic acid, disodium salt
  • Direct black-154
  • EINECS 259-355-7

Systematic Names

  • 2,7-Naphthalenedisulfonic acid, 4-amino-3-((4'-((2,4-diaminophenyl)azo)-3,3'-dimethyl(1,1'-biphenyl)-4-yl)azo)-5-hydroxy-6-(phenylazo)-, disodium salt
  • 2,7-Naphthalenedisulfonic acid, 4-amino-3-(2-(4'-(2-(2,4-diaminophenyl)diazenyl)-3,3'-dimethyl(1,1'-biphenyl)-4-yl)diazenyl)-5-hydroxy-6-(2-phenyldiazenyl)-, sodium salt (1:2)
  • Disodium 4-amino-3-((4'-((2,4-diaminophenyl)azo)-3,3'-dimethyl(1,1'-biphenyl)-4-yl)azo)-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonate

Registry Numbers

CAS Registry Number

  • 54804-85-2

Other Registry Numbers

  • 199542-83-1
  • 37372-50-2
  • 79304-42-0

System Generated Number

  • 0054804852

Molecular Formulas

Molecular Formula

  • C36-H31-N9-O7-S2.2Na

Molecular Formula Fragments

  • C36-H31-N9-O7-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C36H31N9O7S2.2Na/c1-19-14-21(8-11-27(19)41-43-29-13-10-24(37)18-26(29)38)22-9-12-28(20(2)15-22)42-44-34-30(53(47,48)49)16-23-17-31(54(50,51)52)35(36(46)32(23)33(34)39)45-40-25-6-4-3-5-7-25;;/h3-18,46H,37-39H2,1-2H3,(H,47,48,49)(H,50,51,52);;/q;2*+1/p-2/b43-41+,44-42+,45-40+;;

InChIKey

DHQJMKJYFOHOSY-LVVAYCKLSA-L

Smiles

[Na+].[Na+].c1c(c(c(c2c(c(c(cc12)S(=O)(=O)[O-])\N=N\c1ccccc1)O)N)\N=N\c1c(cc(cc1)c1cc(c(cc1)\N=N\c1c(cc(cc1)N)N)C)C)S(=O)(=O)[O-]