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Substance Name: Flavianic acid
RN: 483-84-1
UNII: 4I7KXL5KL5
InChIKey: FCQJEPASRCXVCB-UHFFFAOYSA-N

Classification Codes

  • Coloring Agents
  • Mutation Data

Molecular Formula

  • C10-H6-N2-O8-S

Molecular Weight

  • 314.229
 
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Names and Synonyms

Name of Substance

  • Flavianic acid
  • Naphthol Yellow

Synonyms

  • 2,4-Dinitro-1-naphthol-7-sulfonic acid
  • 2,4-Dinitronaphtholsulfonic acid
  • 4-11-00-00617 (Beilstein Handbook Reference)
  • 8-Hydroxy-5,7-dinitro-2-naphthalenesulfonic acid
  • AI3-03274
  • BRN 2708476
  • DNNS
  • EINECS 207-600-3
  • Flavianic acid
  • NSC 243753
  • UNII-4I7KXL5KL5

Systematic Names

  • 2-Naphthalenesulfonic acid, 5,7-dinitro-8-hydroxy-
  • 2-Naphthalenesulfonic acid, 8-hydroxy-5,7-dinitro-
  • 8-Hydroxy-5,7-dinitronaphthalene-2-sulphonic acid

Registry Numbers

CAS Registry Number

  • 483-84-1

FDA UNII

  • 4I7KXL5KL5

Other Registry Number

  • 861021-84-3

Related Registry Numbers

  • 549-34-8 (di-potassium salt)
  • 55482-31-0 (barium salt[1:1])
  • 68698-86-2 (aluminum salt[3:2])
  • 846-70-8 (di-hydrochloride salt)

System Generated Number

  • 0000483841

Structure Descriptors

InChI

1S/C10H6N2O8S/c13-10-7-3-5(21(18,19)20)1-2-6(7)8(11(14)15)4-9(10)12(16)17/h1-4,13H,(H,18,19,20)

InChIKey

FCQJEPASRCXVCB-UHFFFAOYSA-N

Smiles

c12c(c(c([N+](=O)[O-])cc1[N+](=O)[O-])O)cc(S(O)(=O)=O)cc2