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Substance Name: Disodium 3-((o-arsonophenyl)azo)-4,5-dihydroxynaphthalene-2,7-disulphonate
RN: 3547-38-4
InChIKey: NJZWLEZSGOTSHR-VHEBQXMUSA-N

Molecular Formula

  • C16-H13-As-N2-O11-S2.2Na

Molecular Weight

  • 548.3357
 
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Names and Synonyms

Synonym

  • EINECS 222-600-3

Systematic Name

  • Disodium 3-((o-arsonophenyl)azo)-4,5-dihydroxynaphthalene-2,7-disulphonate

Registry Numbers

CAS Registry Number

  • 3547-38-4

System Generated Number

  • 0003547384

Molecular Formulas

Molecular Formula

  • C16-H13-As-N2-O11-S2.2Na

Molecular Formula Fragments

  • C16-H13-As-N2-O11-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C16H13AsN2O11S2/c20-12-7-9(31(25,26)27)5-8-6-13(32(28,29)30)15(16(21)14(8)12)19-18-11-4-2-1-3-10(11)17(22,23)24/h1-7,20-21H,(H2,22,23,24)(H,25,26,27)(H,28,29,30)/b19-18+

InChIKey

NJZWLEZSGOTSHR-VHEBQXMUSA-N

Smiles

c1ccc(c(c1)/N=N/c2c(cc3cc(cc(c3c2O)O)S(=O)(=O)O)S(=O)(=O)O)[As](=O)(O)O