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Substance Name: Sodium chromotropate
RN: 129-96-4
InChIKey: AFGPCIMUGMJQPD-UHFFFAOYSA-L

Molecular Formula

  • C10-H8-O8-S2.2Na

Molecular Weight

  • 364.2614
 
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Names and Synonyms

Results Name

  • Sodium chromotropate

Synonyms

  • Chromotropic acid disodium salt
  • Disodium 1,8-dihydroxylnaphthalene-3,6-disulfonate
  • Disodium chromotropate
  • Disodium naphthalene 1,8-dihydroxy-3,6-disulfonate
  • Disodium-1,8-dihydroxynaphthalene-3,6-disulfonate
  • EINECS 204-972-9
  • NSC 4883
  • Sodium 1,8-dioxynaphthalene-3,6-disulfonate
  • Sodium chromotropate

Systematic Names

  • 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-, disodium salt
  • 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-, sodium salt (1:2)
  • Disodium 4,5-dihydroxynaphthalene-2,7-disulphonate

Registry Numbers

CAS Registry Number

  • 129-96-4

Other Registry Number

  • 388633-48-5

Related Registry Number

  • 148-25-4 (Parent)

System Generated Number

  • 0000129964

Molecular Formulas

Molecular Formula

  • C10-H8-O8-S2.2Na

Molecular Formula Fragments

  • C10-H8-O8-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C10H8O8S2.2Na/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;2*+1/p-2

InChIKey

AFGPCIMUGMJQPD-UHFFFAOYSA-L

Smiles

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