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Substance Name: 6-Amino-5-((4-((2-(sulphooxy)ethyl)sulphonyl)phenyl)azo)naphthalene-2-sulphonic acid, sodium salt
RN: 94158-89-1
InChIKey: RFSWUILVAUWEBD-SERMZQFOSA-L

Molecular Formula

  • C18-H17-N3-O9-S3.x-Na

Molecular Weight

  • 559.5065
 
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Names and Synonyms

Synonym

  • EINECS 303-163-9

Systematic Name

  • 6-Amino-5-((4-((2-(sulphooxy)ethyl)sulphonyl)phenyl)azo)naphthalene-2-sulphonic acid, sodium salt

Registry Numbers

CAS Registry Number

  • 94158-89-1

System Generated Number

  • 0094158891

Molecular Formulas

Molecular Formula

  • C18-H17-N3-O9-S3.x-Na

Molecular Formula Fragments

  • C18-H17-N3-O9-S3
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C18H17N3O9S3.2Na/c19-17-8-1-12-11-15(32(24,25)26)6-7-16(12)18(17)21-20-13-2-4-14(5-3-13)31(22,23)10-9-30-33(27,28)29;;/h1-8,11H,9-10,19H2,(H,24,25,26)(H,27,28,29);;/q;2*+1/p-2/b21-20+;;

InChIKey

RFSWUILVAUWEBD-SERMZQFOSA-L

Smiles

S(=O)(=O)(c1cc2c(c(/N=N/c3ccc(S(=O)(=O)CCOS(=O)(=O)[O-])cc3)c(cc2)N)cc1)[O-].[Na+].[Na+]