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Substance Name: 4-Amino-5-hydroxynaphthalene-2,7-disulphonic acid, sodium salt
RN: 17265-34-8
InChIKey: QPILZZVXGUNELN-UHFFFAOYSA-M

Molecular Formula

  • C10-H9-N-O7-S2.x-Na

Molecular Weight

  • 341.295
 
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Names and Synonyms

Synonym

  • EINECS 241-302-4

Systematic Name

  • 4-Amino-5-hydroxynaphthalene-2,7-disulphonic acid, sodium salt

Registry Numbers

CAS Registry Number

  • 17265-34-8

System Generated Number

  • 0017265348

Molecular Formulas

Molecular Formula

  • C10-H9-N-O7-S2.x-Na

Molecular Formula Fragments

  • C10-H9-N-O7-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C10H9NO7S2.Na/c11-8-3-6(19(13,14)15)1-5-2-7(20(16,17)18)4-9(12)10(5)8;/h1-4,12H,11H2,(H,13,14,15)(H,16,17,18);/q;+1/p-1

InChIKey

QPILZZVXGUNELN-UHFFFAOYSA-M

Smiles

S(c1cc(N)c2c(c1)cc(S(=O)(=O)[O-])cc2O)(=O)(=O)O.[Na+]