Pigment red 9

CAS Registry Number®

6410-38-4

CAS Name

Pigment red 9

Molecular Formula

C24H17Cl2N3O3

Molecular Mass

466.32

Cite this Page

Pigment red 9.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=6410-38-4 (retrieved 2024-11-24) (CAS RN: 6410-38-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C24H17Cl2N3O3/c1-32-21-9-5-4-8-19(21)27-24(31)17-12-14-6-2-3-7-16(14)22(23(17)30)29-28-20-13-15(25)10-11-18(20)26/h2-13,30H,1H3,(H,27,31)

InChIKey

InChIKey=IBVDQFFVBKPVPB-UHFFFAOYSA-N

SMILES

N(=NC1=C(Cl)C=CC(Cl)=C1)C=2C3=C(C=C(C(NC4=C(OC)C=CC=C4)=O)C2O)C=CC=C3

Canonical SMILES

O=C(NC=1C=CC=CC1OC)C2=CC=3C=CC=CC3C(N=NC4=CC(Cl)=CC=C4Cl)=C2O

Other Names for this Substance

  • 2-Naphthalenecarboxamide, 4-[2-(2,5-dichlorophenyl)diazenyl]-3-hydroxy-N-(2-methoxyphenyl)-
  • C.I. Pigment Red 9
  • 2-Naphthalenecarboxamide, 4-[(2,5-dichlorophenyl)azo]-3-hydroxy-N-(2-methoxyphenyl)-
  • 2-Naphth-o-anisidide, 4-(2,5-dichlorophenylazo)-3-hydroxy-
  • 4-[2-(2,5-Dichlorophenyl)diazenyl]-3-hydroxy-N-(2-methoxyphenyl)-2-naphthalenecarboxamide

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Deleted or Replaced CAS Registry Numbers

52683-49-5, 59890-36-7, 259729-76-5

CAS INSIGHTSTM
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