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Substance Name: 3,6-Bis((5-chloro-2-hydroxy-3-sulphophenyl)azo)-4,5-dihydroxynaphthalene-2,7-disulphonic acid
RN: 2103-73-3
InChIKey: XDNFKABIVXQRES-NBHCHVEOSA-N

Molecular Formula

  • C22-H14-Cl2-N4-O16-S4

Molecular Weight

  • 789.535
 
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Names and Synonyms

Synonyms

  • Chlorosulfophenol S
  • EINECS 218-273-1

Systematic Names

  • 2,7-Naphthalenedisulfonic acid, 3,6-bis((5-chloro-2-hydroxy-3-sulfophenyl)azo)-4,5-dihydroxy-
  • 3,6-Bis((5-chloro-2-hydroxy-3-sulphophenyl)azo)-4,5-dihydroxynaphthalene-2,7-disulphonic acid

Registry Numbers

CAS Registry Number

  • 2103-73-3

System Generated Number

  • 0002103733

Structure Descriptors

InChI

1S/C22H14Cl2N4O16S4/c23-8-3-10(19(29)14(5-8)47(39,40)41)25-27-17-12(45(33,34)35)1-7-2-13(46(36,37)38)18(22(32)16(7)21(17)31)28-26-11-4-9(24)6-15(20(11)30)48(42,43)44/h1-6,29-32H,(H,33,34,35)(H,36,37,38)(H,39,40,41)(H,42,43,44)/b27-25+,28-26+

InChIKey

XDNFKABIVXQRES-NBHCHVEOSA-N

Smiles

c1(c(c(O)c2c(c1)cc(c(\N=N\c1c(c(S(=O)(=O)O)cc(c1)Cl)O)c2O)S(=O)(=O)O)\N=N\c1c(c(S(=O)(=O)O)cc(c1)Cl)O)S(=O)(=O)O