Pigment Red 220

CAS Registry Number®

68259-05-2

CAS Name

Pigment Red 220

Molecular Formula

C50H42Cl2N6O8

Molecular Mass

925.81

Cite this Page

Pigment Red 220.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=68259-05-2 (retrieved 2024-11-22) (CAS RN: 68259-05-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C50H42Cl2N6O8/c1-27-13-15-33(49(63)65-19-17-51)25-41(27)55-57-43-35-11-7-5-9-31(35)23-37(45(43)59)47(61)53-39-21-30(4)40(22-29(39)3)54-48(62)38-24-32-10-6-8-12-36(32)44(46(38)60)58-56-42-26-34(16-14-28(42)2)50(64)66-20-18-52/h5-16,21-26,59-60H,17-20H2,1-4H3,(H,53,61)(H,54,62)

InChIKey

InChIKey=VISHVOOFNOAMFD-UHFFFAOYSA-N

SMILES

N(=NC1=CC(C(OCCCl)=O)=CC=C1C)C=2C3=C(C=C(C(NC4=C(C)C=C(NC(=O)C=5C(O)=C(N=NC6=CC(C(OCCCl)=O)=CC=C6C)C7=C(C5)C=CC=C7)C(C)=C4)=O)C2O)C=CC=C3

Canonical SMILES

O=C(OCCCl)C1=CC=C(C(N=NC2=C(O)C(=CC=3C=CC=CC32)C(=O)NC=4C=C(C(=CC4C)NC(=O)C5=CC=6C=CC=CC6C(N=NC7=CC(=CC=C7C)C(=O)OCCCl)=C5O)C)=C1)C

Other Names for this Substance

  • Benzoic acid, 3,3′-[(2,5-dimethyl-1,4-phenylene)bis[iminocarbonyl(2-hydroxy-3,1-naphthalenediyl)-2,1-diazenediyl]]bis[4-methyl-, 1,1′-bis(2-chloroethyl) ester
  • Benzoic acid, 3,3′-[(2,5-dimethyl-1,4-phenylene)bis[iminocarbonyl(2-hydroxy-3,1-naphthalenediyl)azo]]bis[4-methyl-, bis(2-chloroethyl) ester
  • C.I. Pigment Red 220
  • Cromophtal Red G
  • Pigment Red 220

View All

Deleted or Replaced CAS Registry Numbers

57971-99-0

CAS INSIGHTSTM
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