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Substance Name: 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-(2-(2-hydroxy-4-sulfo-1-naphthalenyl)diazenyl)-
RN: 29120-26-1
InChIKey: QTZMAXMJTAFVLL-QURGRASLSA-N

Classification Code

  • TSCA Flag P (a Commenced PMN (Premanufacture Notice) Substance)

Molecular Formula

  • C20-H14-N2-O11-S3

Molecular Weight

  • 554.532
 
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Names and Synonyms

  • 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-((2-hydroxy-4-sulfo-1-naphthalenyl)azo)-
  • 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-(2-(2-hydroxy-4-sulfo-1-naphthalenyl)diazenyl)-

Registry Numbers

CAS Registry Number

  • 29120-26-1

System Generated Number

  • 0029120261

Structure Descriptors

InChI

1S/C20H14N2O11S3/c23-15-9-16(35(28,29)30)13-3-1-2-4-14(13)18(15)21-22-19-12-6-5-11(34(25,26)27)7-10(12)8-17(20(19)24)36(31,32)33/h1-9,23-24H,(H,25,26,27)(H,28,29,30)(H,31,32,33)/b22-21+

InChIKey

QTZMAXMJTAFVLL-QURGRASLSA-N

Smiles

c1c(c(c(c2ccc(cc12)S(=O)(=O)O)\N=N\c1c(cc(c2ccccc12)S(=O)(=O)O)O)O)S(=O)(=O)O