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Substance Name: Tetrasodium 4,5-dihydroxy-3,6-bis((2-sulphonatophenyl)azo)naphthalene-2,7-disulphonate
RN: 68504-35-8
InChIKey: FCMRBZBGGXLKBC-UHFFFAOYSA-J

Molecular Formula

  • C22-H16-N4-O14-S4.4Na

Molecular Weight

  • 776.575
 
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Names and Synonyms

Synonym

  • EINECS 270-924-9

Systematic Name

  • Tetrasodium 4,5-dihydroxy-3,6-bis((2-sulphonatophenyl)azo)naphthalene-2,7-disulphonate

Registry Numbers

CAS Registry Number

  • 68504-35-8

System Generated Number

  • 0068504358

Molecular Formulas

Molecular Formula

  • C22-H16-N4-O14-S4.4Na

Molecular Formula Fragments

  • C22-H16-N4-O14-S4
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C22H16N4O14S4.4Na/c27-21-18-11(9-16(43(35,36)37)19(21)25-23-12-5-1-3-7-14(12)41(29,30)31)10-17(44(38,39)40)20(22(18)28)26-24-13-6-2-4-8-15(13)42(32,33)34;;;;/h1-10,27-28H,(H,29,30,31)(H,32,33,34)(H,35,36,37)(H,38,39,40);;;;/q;4*+1/p-4

InChIKey

FCMRBZBGGXLKBC-UHFFFAOYSA-J

Smiles

c12c(cc(S(=O)(=O)[O-])c(c1O)\N=N/c1c(cccc1)S(=O)(=O)[O-])cc(S(=O)([O-])=O)c(c2O)\N=N/c1c(cccc1)S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+]