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Substance Name: Pigment Red 2
RN: 6041-94-7
InChIKey: HXJSTOXKASOAQW-BYYHNAKLSA-N

Molecular Formula

  • C23-H15-Cl2-N3-O2

Molecular Weight

  • 436.297
 
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Names and Synonyms

Results Name

  • Pigment Red 2

Synonyms

  • C.I. Pigment Red 2
  • CCRIS 6092
  • EC 227-930-1
  • EINECS 227-930-1
  • Pigment Red 2

Systematic Names

  • 2-Naphthalenecarboxamide, 4-((2,5-dichlorophenyl)azo)-3-hydroxy-N-phenyl-
  • 2-Naphthalenecarboxamide, 4-(2-(2,5-dichlorophenyl)diazenyl)-3-hydroxy-N-phenyl-
  • 4-((2,5-Dichlorophenyl)azo)-3-hydroxy-N-phenylnaphthalene-2-carboxamide
  • C.I. Pigment Red 2

Registry Numbers

CAS Registry Number

  • 6041-94-7

Other Registry Number

  • 3267-10-5

System Generated Number

  • 0006041947

Structure Descriptors

InChI

1S/C23H15Cl2N3O2/c24-15-10-11-19(25)20(13-15)27-28-21-17-9-5-4-6-14(17)12-18(22(21)29)23(30)26-16-7-2-1-3-8-16/h1-13,29H,(H,26,30)/b28-27+

InChIKey

HXJSTOXKASOAQW-BYYHNAKLSA-N

Smiles

c12c(c(c(C(Nc3ccccc3)=O)cc1cccc2)O)\N=N\c1c(ccc(c1)Cl)Cl