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Substance Name: 7-Amino-4-hydroxy-3-((4-((4-nitro-2-sulphophenyl)amino)phenyl)azo)naphthalene-2-sulphonic acid, sodium salt
RN: 83006-43-3
InChIKey: RIFSQRRMQRHEPD-BTKVJIOYSA-N

Molecular Formula

  • C22-H17-N5-O9-S2.x-Na

Molecular Weight

  • 582.5243
 
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Names and Synonyms

Synonym

  • EINECS 280-092-9

Systematic Name

  • 7-Amino-4-hydroxy-3-((4-((4-nitro-2-sulphophenyl)amino)phenyl)azo)naphthalene-2-sulphonic acid, sodium salt

Registry Numbers

CAS Registry Number

  • 83006-43-3

System Generated Number

  • 0083006433

Molecular Formulas

Molecular Formula

  • C22-H17-N5-O9-S2.x-Na

Molecular Formula Fragments

  • C22-H17-N5-O9-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C22H17N5O9S2.Na/c23-13-1-7-17-12(9-13)10-20(38(34,35)36)21(22(17)28)26-25-15-4-2-14(3-5-15)24-18-8-6-16(27(29)30)11-19(18)37(31,32)33;/h1-11,24,28H,23H2,(H,31,32,33)(H,34,35,36);/q;+1/b26-25+;

InChIKey

RIFSQRRMQRHEPD-BTKVJIOYSA-N

Smiles

c1cc(ccc1Nc2ccc(cc2S(=O)(=O)O)[N+](=O)[O-])/N=N/c3c(cc4cc(ccc4c3O)N)S(=O)(=O)O.[Na+]