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Substance Name: 2-Naphthalenesulfonic acid, 5,5'-((1-methylethylidene)bis(4,1-phenyleneoxysulfonyl-2,1-phenyleneazo))bis(6-amino-4-hydroxy-, sodium salt (1:2)
RN: 52333-30-9
InChIKey: CAYXWBKQDUUTHT-KSNCYXERSA-N

Molecular Formula

  • C47-H38-N6-O14-S4.2Na

Molecular Weight

  • 1085.09
 
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Names and Synonyms

Synonyms

  • 2-Naphthalensulfonic acid, 5,5'-((1-methylethylidene)bis(4,1-phenyleneoxysulfonyl-2,1-phenyleneazo))bis(6-amino-4-hydroxy-, disodium salt
  • 4,4'-Bis(((2-((2-amino-8-hydroxy-6-sulfonapth-1-yl)azo)phenyl)sulfonyl)oxy)-2,2-diphenylpropane, disodium salt
  • EINECS 257-854-4

Systematic Names

  • 2-Naphthalenesulfonic acid, 5,5'-((1-methylethylidene)bis(4,1-phenyleneoxysulfonyl-2,1-phenyleneazo))bis(6-amino-4-hydroxy-, disodium salt
  • 2-Naphthalenesulfonic acid, 5,5'-((1-methylethylidene)bis(4,1-phenyleneoxysulfonyl-2,1-phenyleneazo))bis(6-amino-4-hydroxy-, sodium salt (1:2)
  • Disodium 5,5'-((1-methylethylidene)bis(4,1-phenyleneoxysulphonyl-2,1-phenyleneazo))bis(6-amino-4-hydroxynaphthalene-2-sulphonate)

Registry Numbers

CAS Registry Number

  • 52333-30-9

System Generated Number

  • 0052333309

Molecular Formulas

Molecular Formula

  • C47-H38-N6-O14-S4.2Na

Molecular Formula Fragments

  • C47-H38-N6-O14-S4
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C47H38N6O14S4.2Na/c1-47(2,29-11-15-33(16-12-29)66-70(62,63)35-7-3-5-31(23-35)50-52-45-39(48)19-9-27-21-37(68(56,57)58)25-41(54)43(27)45)30-13-17-34(18-14-30)67-71(64,65)36-8-4-6-32(24-36)51-53-46-40(49)20-10-28-22-38(69(59,60)61)26-42(55)44(28)46;;/h3-26,54-55H,48-49H2,1-2H3,(H,56,57,58)(H,59,60,61);;/q;2*+1/b52-50+,53-51+;;

InChIKey

CAYXWBKQDUUTHT-KSNCYXERSA-N

Smiles

c1(\N=N\c2c3c(cc(cc3ccc2N)S(O)(=O)=O)O)cccc(c1)S(Oc1ccc(cc1)C(c1ccc(cc1)OS(c1cccc(c1)\N=N\c1c2c(cc(cc2ccc1N)S(O)(=O)=O)O)(=O)=O)(C)C)(=O)=O.[Na+].[Na+]