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Substance Name: Indigo white
RN: 894-86-0
UNII: VFK9F739AB
InChIKey: CMSRLFLXFXUENW-UHFFFAOYSA-L

Molecular Formula

  • C16-H12-N2-O2.2Na

Molecular Weight

  • 308.247
 
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Names and Synonyms

Name of Substance

  • Indigo white

Synonyms

  • EC 212-974-6
  • EINECS 212-974-6
  • UNII-VFK9F739AB

Systematic Names

  • (2,2'-Bi-1H-indole)-3,3'-diol, disodium salt
  • (2,2'-Bi-1H-indole)-3,3'-diol, sodium salt (1:2)
  • Disodium (2,2'-bi-1H-indole)-3,3'-diolate

Registry Numbers

CAS Registry Number

  • 894-86-0

FDA UNII

  • VFK9F739AB

System Generated Number

  • 0000894860

Molecular Formulas

Molecular Formula

  • C16-H12-N2-O2.2Na

Molecular Formula Fragments

  • C16-H12-N2-O2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C16H12N2O2.2Na/c19-15-9-5-1-3-7-11(9)17-13(15)14-16(20)10-6-2-4-8-12(10)18-14;;/h1-8,17-20H;;/q;2*+1/p-2

InChIKey

CMSRLFLXFXUENW-UHFFFAOYSA-L

Smiles

c12[nH]c(c3c([O-])c4ccccc4[nH]3)c([O-])c1cccc2.[Na+].[Na+]