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Substance Name: 4-Hydroxy-3-((4-((2-(phosphonooxy)ethyl)sulphonyl)phenyl)azo)naphthalene-2,7-disulphonic acid, sodium salt
RN: 94109-39-4
InChIKey: HWLGVNOHCIMZMW-MVIJUDHYSA-J

Molecular Formula

  • C18-H17-N2-O13-P-S3.x-Na

Molecular Weight

  • 684.4337
 
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Names and Synonyms

Synonym

  • EINECS 302-479-4

Systematic Name

  • 4-Hydroxy-3-((4-((2-(phosphonooxy)ethyl)sulphonyl)phenyl)azo)naphthalene-2,7-disulphonic acid, sodium salt

Registry Numbers

CAS Registry Number

  • 94109-39-4

System Generated Number

  • 0094109394

Molecular Formulas

Molecular Formula

  • C18-H17-N2-O13-P-S3.x-Na

Molecular Formula Fragments

  • C18-H17-N2-O13-P-S3
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C18H17N2O13PS3.4Na/c21-18-15-6-5-14(36(27,28)29)9-11(15)10-16(37(30,31)32)17(18)20-19-12-1-3-13(4-2-12)35(25,26)8-7-33-34(22,23)24;;;;/h1-6,9-10,21H,7-8H2,(H2,22,23,24)(H,27,28,29)(H,30,31,32);;;;/q;4*+1/p-4/b20-19+;;;;

InChIKey

HWLGVNOHCIMZMW-MVIJUDHYSA-J

Smiles

c1(S(=O)(=O)[O-])c(/N=N/c2ccc(S(=O)(=O)CCOP(=O)([O-])[O-])cc2)c(c2c(c1)cc(S(=O)(=O)[O-])cc2)O.[Na+].[Na+].[Na+].[Na+]