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Substance Name: 2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-4-hydroxy-3-(2-(3-phosphonophenyl)diazenyl)-, sodium salt (1:2)
RN: 68110-24-7
InChIKey: SLYUUEOAHFJYGP-SERMZQFOSA-L

Molecular Formula

  • C18-H16-N3-O11-P-S2.2Na

Molecular Weight

  • 589.405
 
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Names and Synonyms

Synonyms

  • 5-(Acetylamino)-4-hydroxy-3-((3-phosphonophenyl)azo)-2,7-naphthalenedisulfonic acid, disodium salt
  • EINECS 268-512-9

Systematic Names

  • 2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-4-hydroxy-3-((3-phosphonophenyl)azo)-, disodium salt
  • 2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-4-hydroxy-3-(2-(3-phosphonophenyl)diazenyl)-, sodium salt (1:2)
  • Disodium hydrogen 5-acetamido-4-hydroxy-3-((m-phosphonatophenyl)azo)naphthalene-2,7-disulphonate

Registry Numbers

CAS Registry Number

  • 68110-24-7

Other Registry Number

  • 89591-46-8

System Generated Number

  • 0068110247

Molecular Formulas

Molecular Formula

  • C18-H16-N3-O11-P-S2.2Na

Molecular Formula Fragments

  • C18-H16-N3-O11-P-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C18H16N3O11PS2.2Na/c1-9(22)19-14-8-13(34(27,28)29)5-10-6-15(35(30,31)32)17(18(23)16(10)14)21-20-11-3-2-4-12(7-11)33(24,25)26;;/h2-8,23H,1H3,(H,19,22)(H2,24,25,26)(H,27,28,29)(H,30,31,32);;/q;2*+1/p-2/b21-20+;;

InChIKey

SLYUUEOAHFJYGP-SERMZQFOSA-L

Smiles

c12c(O)c(\N=N\c3cc(P(O)(O)=O)ccc3)c(S(=O)(=O)[O-])cc1cc(S(=O)(=O)[O-])cc2NC(=O)C.[Na+].[Na+]