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Substance Name: Pigment Red 6
RN: 6410-13-5
UNII: 5DJU80IZI2
InChIKey: FHEFMHNVEBIQDW-VHEBQXMUSA-N

Molecular Formula

  • C16-H10-Cl-N3-O3

Molecular Weight

  • 327.726
 
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Names and Synonyms

Name of Substance

  • Pigment Red 6

Synonyms

  • 1-(4-Chloro-2-nitrophenyl)azo-2-naphthol
  • EINECS 229-094-3
  • UNII-5DJU80IZI2

Systematic Names

  • 1-((4-chloro-2-nitrophenyl)azo)- 2-naphthalenol
  • 1-((4-Chloro-2-nitrophenyl)azo)-2-naphthol
  • 2-Naphthalenol, 1-((4-chloro-2-nitrophenyl)azo)-
  • 2-Naphthalenol, 1-(2-(4-chloro-2-nitrophenyl)diazenyl)-

Registry Numbers

CAS Registry Number

  • 6410-13-5

FDA UNII

  • 5DJU80IZI2

System Generated Number

  • 0006410135

Structure Descriptors

InChI

1S/C16H10ClN3O3/c17-11-6-7-13(14(9-11)20(22)23)18-19-16-12-4-2-1-3-10(12)5-8-15(16)21/h1-9,21H/b19-18+

InChIKey

FHEFMHNVEBIQDW-VHEBQXMUSA-N

Smiles

O=[N+]([O-])c1c(\N=N\c2c3c(cccc3)ccc2O)ccc(Cl)c1