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Substance Name: Diammonium 4,4'-bis((3,4-dihydroxyphenyl)azo)stilbene-2,2'-disulphonate
RN: 1571-36-4
InChIKey: VRBLWSNMXXFIDO-YGCIHOFZSA-N

Molecular Formula

  • C26-H20-N4-O10-S2.2H3-N

Molecular Weight

  • 612.594
 
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Names and Synonyms

Synonym

  • EINECS 216-389-7

Systematic Name

  • Diammonium 4,4'-bis((3,4-dihydroxyphenyl)azo)stilbene-2,2'-disulphonate

Registry Numbers

CAS Registry Number

  • 1571-36-4

System Generated Number

  • 0001571364

Molecular Formulas

Molecular Formula

  • C26-H20-N4-O10-S2.2H3-N

Molecular Formula Fragments

  • C26-H20-N4-O10-S2
  • COMPONENT
  • H3-N

Structure Descriptors

InChI

1S/C26H20N4O10S2/c31-21-9-7-17(11-23(21)33)27-29-19-5-3-15(25(13-19)41(35,36)37)1-2-16-4-6-20(14-26(16)42(38,39)40)30-28-18-8-10-22(32)24(34)12-18/h1-14,31-34H,(H,35,36,37)(H,38,39,40)/b2-1+,29-27+,30-28+

InChIKey

VRBLWSNMXXFIDO-YGCIHOFZSA-N

Smiles

c1c(cc(c(c1)/C=C/c2c(cc(cc2)/N=N/c3cc(c(cc3)O)O)S(=O)(=O)O)S(=O)(=O)O)/N=N/c4cc(c(cc4)O)O