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Substance Name: Soluble vat Blue 2B
RN: 2702-33-2
UNII: 2E21478XVU
InChIKey: ZBGMJIMKBFEAHJ-UHFFFAOYSA-L

Molecular Formula

  • C16-H8-Br4-N2-O8-S2.2Na

Molecular Weight

  • 783.957
 
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Names and Synonyms

Name of Substance

  • Soluble vat Blue 2B

Synonyms

  • EINECS 220-287-8
  • UNII-2E21478XVU

Systematic Names

  • (2,2'-Bi-1H-indole)-3,3'-diol, 5,5',7,7'-tetrabromo-, 3,3'-bis(hydrogen sulfate), sodium salt (1:2)
  • (2,2'-Bi-1H-indole)-3,3'-diol, 5,5',7,7'-tetrabromo-, bis(hydrogen sulfate) (ester), disodium salt
  • Disodium 5,5',7,7'-tetrabromo(2,2'-bi-1H-indole)-3,3'-diyl disulphate

Registry Numbers

CAS Registry Number

  • 2702-33-2

FDA UNII

  • 2E21478XVU

Other Registry Number

  • 855261-01-7

System Generated Number

  • 0002702332

Molecular Formulas

Molecular Formula

  • C16-H8-Br4-N2-O8-S2.2Na

Molecular Formula Fragments

  • C16-H8-Br4-N2-O8-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C16H8Br4N2O8S2.2Na/c17-5-1-7-11(9(19)3-5)21-13(15(7)29-31(23,24)25)14-16(30-32(26,27)28)8-2-6(18)4-10(20)12(8)22-14;;/h1-4,21-22H,(H,23,24,25)(H,26,27,28);;/q;2*+1/p-2

InChIKey

ZBGMJIMKBFEAHJ-UHFFFAOYSA-L

Smiles

c12[nH]c(c3c(OS(=O)(=O)[O-])c4cc(Br)cc(c4[nH]3)Br)c(OS(=O)(=O)[O-])c1cc(Br)cc2Br.[Na+].[Na+]