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Substance Name: Sodium chromotropate
RN: 3888-44-6
InChIKey: UPYOFRGSTDARPV-UHFFFAOYSA-M

Molecular Formula

  • C10-H8-O8-S2.Na

Molecular Weight

  • 342.2793
 
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Names and Synonyms

Results Name

  • Sodium chromotropate

Synonyms

  • Chromotropic acid, monosodium salt
  • EINECS 223-430-2

Systematic Names

  • 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-, monosodium salt
  • 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-, sodium salt (1:1)
  • Sodium hydrogen 4,5-dihydroxynaphthalene-2,7-disulphonate

Registry Numbers

CAS Registry Number

  • 3888-44-6

Other Registry Number

  • 1189931-30-3

Related Registry Number

  • 148-25-4 (Parent)

System Generated Number

  • 0003888446

Molecular Formulas

Molecular Formula

  • C10-H8-O8-S2.Na

Molecular Formula Fragments

  • C10-H8-O8-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C10H8O8S2.Na/c11-8-3-6(19(13,14)15)1-5-2-7(20(16,17)18)4-9(12)10(5)8;/h1-4,11-12H,(H,13,14,15)(H,16,17,18);/q;+1/p-1

InChIKey

UPYOFRGSTDARPV-UHFFFAOYSA-M

Smiles

c1c2cc(cc(c2c(cc1S(=O)(=O)O)O)O)S(=O)(=O)[O-].[Na+]