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Substance Name: Sodium hydrogen 4-amino-5-hydroxynaphthalene-1,7-disulphonate
RN: 40492-14-6
InChIKey: TUHQCZDYGQDOLL-UHFFFAOYSA-M

Molecular Formula

  • C10-H9-N-O7-S2.Na

Molecular Weight

  • 341.2952
 
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Names and Synonyms

Synonym

  • EINECS 254-940-3

Systematic Name

  • Sodium hydrogen 4-amino-5-hydroxynaphthalene-1,7-disulphonate

Registry Numbers

CAS Registry Number

  • 40492-14-6

System Generated Number

  • 0040492146

Molecular Formulas

Molecular Formula

  • C10-H9-N-O7-S2.Na

Molecular Formula Fragments

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

Structure Descriptors

InChI

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

InChIKey

TUHQCZDYGQDOLL-UHFFFAOYSA-M

Smiles

c1cc(c2cc(cc(c2c1N)O)S(=O)(=O)[O-])S(=O)(=O)O.[Na+]