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Substance Name: C.I. Direct Blue 10
RN: 4198-19-0
InChIKey: JRSUTLDDNLWTTA-OTGYWJPESA-J

Molecular Formula

  • C34-H26-N4-O18-S4.4Na

Molecular Weight

  • 994.782
 
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Names and Synonyms

Results Name

  • C.I. Direct Blue 10

Synonyms

  • 3,3'-((3,3'-Dimethoxy(1,1'-biphenyl)-4,4'-diyl)bis(azo))bis(4,5-dihydroxy-2,7-naphthalenedisulfonic acid), tetrasodium salt
  • C.I. Direct Blue 10
  • CCRIS 6141
  • EINECS 224-091-3

Systematic Names

  • 2,7-Naphthalenedisulfonic acid, 3,3'-((3,3'-dimethoxy(1,1'-biphenyl)-4,4'-diyl)bis(2,1-diazenediyl))bis(4,5-dihydroxy-, sodium salt (1:4)
  • 2,7-Naphthalenedisulfonic acid, 3,3'-((3,3'-dimethoxy(1,1'-biphenyl)-4,4'-diyl)bis(azo))bis(4,5-dihydroxy-, tetrasodium salt
  • C.I. Direct Blue 10
  • Tetrasodium 3,3'-((3,3'-dimethoxy(1,1'-biphenyl)-4,4'-diyl)bis(azo))bis(4,5-dihydroxynaphthalene-2,7-disulphonate)

Registry Numbers

CAS Registry Number

  • 4198-19-0

System Generated Number

  • 0004198190

Molecular Formulas

Molecular Formula

  • C34-H26-N4-O18-S4.4Na

Molecular Formula Fragments

  • C34-H26-N4-O18-S4
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C34H26N4O18S4.4Na/c1-55-25-9-15(3-5-21(25)35-37-31-27(59(49,50)51)11-17-7-19(57(43,44)45)13-23(39)29(17)33(31)41)16-4-6-22(26(10-16)56-2)36-38-32-28(60(52,53)54)12-18-8-20(58(46,47)48)14-24(40)30(18)34(32)42;;;;/h3-14,39-42H,1-2H3,(H,43,44,45)(H,46,47,48)(H,49,50,51)(H,52,53,54);;;;/q;4*+1/p-4/b37-35+,38-36+;;;;

InChIKey

JRSUTLDDNLWTTA-OTGYWJPESA-J

Smiles

c12c(cc(S(=O)(=O)[O-])c(c1O)\N=N\c1c(cc(c3cc(c(\N=N\c4c(cc5cc(S(=O)(=O)[O-])cc(c5c4O)O)S(=O)(=O)[O-])cc3)OC)cc1)OC)cc(S(=O)(=O)[O-])cc2O.[Na+].[Na+].[Na+].[Na+]