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Substance Name: Tetrasodium 5,5'-(thiobis((3-sulphonato-p-phenylene)azo))disalicylate
RN: 6391-20-4
InChIKey: CHXAAHWCQMLFCM-XJTVFQKCSA-J

Molecular Formula

  • C26-H18-N4-O12-S3.4Na

Molecular Weight

  • 762.5706
 
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Names and Synonyms

Synonym

  • EINECS 228-999-0

Systematic Name

  • Tetrasodium 5,5'-(thiobis((3-sulphonato-p-phenylene)azo))disalicylate

Registry Numbers

CAS Registry Number

  • 6391-20-4

System Generated Number

  • 0006391204

Molecular Formulas

Molecular Formula

  • C26-H18-N4-O12-S3.4Na

Molecular Formula Fragments

  • C26-H18-N4-O12-S3
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C26H18N4O12S3.4Na/c31-19-5-1-13(9-17(19)25(33)34)27-29-15-3-7-21(23(11-15)44(37,38)39)43-22-8-4-16(12-24(22)45(40,41)42)30-28-14-2-6-20(32)18(10-14)26(35)36;;;;/h1-12,31-32H,(H,33,34)(H,35,36)(H,37,38,39)(H,40,41,42);;;;/q;4*+1/p-4/b29-27+,30-28+;;;;

InChIKey

CHXAAHWCQMLFCM-XJTVFQKCSA-J

Smiles

c1c(cc(c(c1)O)C(=O)[O-])/N=N/c2cc(c(cc2)Sc3c(cc(cc3)/N=N/c4cc(c(cc4)O)C(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+]