Pigment Red 22

CAS Registry Number®

6448-95-9

CAS Name

Pigment Red 22

Molecular Formula

C24H18N4O4

Molecular Mass

426.42

Cite this Page

Pigment Red 22.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=6448-95-9 (retrieved 2024-11-25) (CAS RN: 6448-95-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C24H18N4O4/c1-15-11-12-18(28(31)32)14-21(15)26-27-22-19-10-6-5-7-16(19)13-20(23(22)29)24(30)25-17-8-3-2-4-9-17/h2-14,29H,1H3,(H,25,30)

InChIKey

InChIKey=XYZMEPHFXJHGIX-UHFFFAOYSA-N

SMILES

N(=NC1=CC(N(=O)=O)=CC=C1C)C=2C3=C(C=C(C(NC4=CC=CC=C4)=O)C2O)C=CC=C3

Canonical SMILES

O=C(NC=1C=CC=CC1)C2=CC=3C=CC=CC3C(N=NC4=CC(=CC=C4C)N(=O)=O)=C2O

Other Names for this Substance

  • 2-Naphthalenecarboxamide, 3-hydroxy-4-[2-(2-methyl-5-nitrophenyl)diazenyl]-N-phenyl-
  • C.I. Pigment Red 22
  • 2-Naphthalenecarboxamide, 3-hydroxy-4-[(2-methyl-5-nitrophenyl)azo]-N-phenyl-
  • 3-Hydroxy-4-[2-(2-methyl-5-nitrophenyl)diazenyl]-N-phenyl-2-naphthalenecarboxamide
  • C.I. 12315

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Deleted or Replaced CAS Registry Numbers

67621-55-0, 253683-89-5, 1256701-52-6, 1638971-49-9

CAS INSIGHTSTM
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