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Home/Compounds/Dye & Pigment/Pigment orange 13
C32H24Cl2N8O2
623.5 g/mol
Dye & Pigment

4,4'-((3,3'-Dichloro(1,1'-biphenyl)-4,4'-diyl)bis(diazene-2,1-diyl))bis(5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one)

CAS3520-72-7
Category
Dye & Pigment
Compound Class
Heterocycle
Primary Use
organic pigment for printing inks

Pigment Orange 13 is an organic pigment primarily used in printing inks. It is a disazo compound containing pyrazolone rings and chlorine substituents, contributing to its color properties.

organic pigment for printing inks

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Identifiers
IUPAC Name

4-[[2-chloro-4-[3-chloro-4-[(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)diazenyl]phenyl]phenyl]diazenyl]-5-methyl-2-phenyl-4H-pyrazol-3-one

InChIKey

HKYYDLYCGBDWSB-UHFFFAOYSA-N

SMILES

CC1=NN(C(=O)C1N=NC2=C(C=C(C=C2)C3=CC(=C(C=C3)N=NC4C(=NN(C4=O)C5=CC=CC=C5)C)Cl)Cl)C6=CC=CC=C6

Synonyms (5)
  • Pigment Orange 13