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Substance Name: 1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-(2-(4'-(2-(4-hydroxyphenyl)diazenyl)(1,1'-biphenyl)-4-yl)diazenyl)-
RN: 117-33-9
InChIKey: GWPGBRYJVGKLHH-PNBBGTCESA-N

Classification Code

  • TSCA Flag S (Substance is Identified in a Final Significant New Use Rule)

Molecular Formula

  • C28-H20-N4-O8-S2

Molecular Weight

  • 604.618
 
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Names and Synonyms

Synonym

  • EINECS 204-184-5

Systematic Names

  • 1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-((4'-((4-hydroxyphenyl)azo)(1,1'-biphenyl)-4-yl)azo)-
  • 1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-(2-(4'-(2-(4-hydroxyphenyl)diazenyl)(1,1'-biphenyl)-4-yl)diazenyl)-
  • 7-Hydroxy-8-((4'-((4-hydroxyphenyl)azo)(1,1'-biphenyl)-4-yl)azo)naphthalene-1,3-disulphonic acid

Registry Numbers

CAS Registry Number

  • 117-33-9

System Generated Number

  • 0000117339

Structure Descriptors

InChI

1S/C28H20N4O8S2/c33-23-12-10-22(11-13-23)30-29-20-6-1-17(2-7-20)18-3-8-21(9-4-18)31-32-28-25(34)14-5-19-15-24(41(35,36)37)16-26(27(19)28)42(38,39)40/h1-16,33-34H,(H,35,36,37)(H,38,39,40)/b30-29+,32-31+

InChIKey

GWPGBRYJVGKLHH-PNBBGTCESA-N

Smiles

O=S(=O)(O)c1cc(c2c(ccc(O)c2\N=N\c2ccc(c3ccc(\N=N\c4ccc(O)cc4)cc3)cc2)c1)S(=O)(=O)O