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Substance Name: 4-Amino-5-((phenylsulphonyl)oxy)naphthalene-1,7-disulphonic acid, sodium salt
RN: 94232-33-4
InChIKey: XPGWIJQWNANTOI-UHFFFAOYSA-L

Molecular Formula

  • C16-H13-N-O9-S3.x-Na

Molecular Weight

  • 503.4389
 
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Names and Synonyms

Synonym

  • EINECS 303-960-1

Systematic Name

  • 4-Amino-5-((phenylsulphonyl)oxy)naphthalene-1,7-disulphonic acid, sodium salt

Registry Numbers

CAS Registry Number

  • 94232-33-4

System Generated Number

  • 0094232334

Molecular Formulas

Molecular Formula

  • C16-H13-N-O9-S3.x-Na

Molecular Formula Fragments

  • C16-H13-N-O9-S3
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C16H13NO9S3.2Na/c17-13-6-7-15(28(21,22)23)12-8-11(27(18,19)20)9-14(16(12)13)26-29(24,25)10-4-2-1-3-5-10;;/h1-9H,17H2,(H,18,19,20)(H,21,22,23);;/q;2*+1/p-2

InChIKey

XPGWIJQWNANTOI-UHFFFAOYSA-L

Smiles

S(=O)(=O)(Oc1c2c(c(S(=O)(=O)[O-])ccc2N)cc(S(=O)(=O)[O-])c1)c1ccccc1.[Na+].[Na+]