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Substance Name: 2-Naphthalenesulfonic acid, 5,5'-((4-chloro-6-sulfo-1,3-phenylene)bis(2,1-diazenediyl))bis(6-amino-4-hydroxy-, potassium salt (1:3)
RN: 94825-62-4
InChIKey: LTPXHHXYUKNIFO-SYOZAWHTSA-K

Classification Code

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

Molecular Formula

  • C26-H19-Cl-N6-O11-S3.3K

Molecular Weight

  • 837.3884
 
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Names and Synonyms

  • 2-Naphthalenesulfonic acid, 5,5'-((4-chloro-6-sulfo-1,3-phenylene)bis(2,1-diazenediyl))bis(6-amino-4-hydroxy-, potassium salt (1:3)
  • 2-Naphthalenesulfonic acid, 5,5'-((4-chloro-6-sulfo-1,3-phenylene)bis(azo))bis(6-amino-4-hydroxy-, tripotassium salt

Registry Numbers

CAS Registry Number

  • 94825-62-4

System Generated Number

  • 0094825624

Molecular Formulas

Molecular Formula

  • C26-H19-Cl-N6-O11-S3.3K

Molecular Formula Fragments

  • C26-H19-Cl-N6-O11-S3
  • COMPONENT
  • K

Structure Descriptors

InChI

1S/C26H19ClN6O11S3.3K/c27-15-9-22(47(42,43)44)19(31-33-26-17(29)4-2-12-6-14(46(39,40)41)8-21(35)24(12)26)10-18(15)30-32-25-16(28)3-1-11-5-13(45(36,37)38)7-20(34)23(11)25;;;/h1-10,34-35H,28-29H2,(H,36,37,38)(H,39,40,41)(H,42,43,44);;;/q;3*+1/p-3/b32-30+,33-31+;;;

InChIKey

LTPXHHXYUKNIFO-SYOZAWHTSA-K

Smiles

c1cc(c(c2c1cc(cc2O)S(=O)(=O)[O-])/N=N/c3cc(c(cc3S(=O)(=O)[O-])Cl)/N=N/c4c(ccc5c4c(cc(c5)S(=O)(=O)[O-])O)N)N.[K+].[K+].[K+]