Pigment Yellow 83

SynonymsC.I.Pigment Yellow 83; C.I.PY83; PY83; P.Y.83
CAS NO.5567-15-7
Molecular Weight818.49
Molecular FormulaC36H32Cl4N6O8
ColorYellow powder

Molecular structure formula:  

Fastness Properties of Pigment Yellow 83:

Light Fastness5-6
Heat Resistance(℃)200
Water Resistance5
Oil Resistance5
Acid Resistance5
Alkali Resistance5
Alcohol Resistance4-5

Yellow powder. The heat resistance is stable at 200 ℃. Other properties, such as light resistance、solvent resistance、 acid resistance and alkali resistance are excellent.

Main application: Water based ink, Solvent based ink, Paint, Plastic, Textile printing

We have various pigment grades and properties to meet different customers’ needs, please specify your application and requirements so that we can recommend accordingly.  E-mail: sy@sypigment.com

Product Description of Pigment Yellow 83:

Pigmnet Yellow 83 has a specific surface area of 69m2/g, and has excellent light resistance, heat resistance, solvent resistance and migration resistance. It gives a stronger red light yellow than pigment yellow 13 (similar to pigment yellow 10, and its strength is twice as high) . Suitable for all kinds of printing inks, automotive coatings (OEM), latex paint; widely used in plastic coloring, soft PVC does not migrate and bleed even at low concentrations, light fastness is 8 (1/3SD), Grade 7 (1/25SD); has high coloring strength (1/3SD) in HDPE, and the pigment concentration is 0.8%; it can also be used for solvent-based wood coloring, art color, and brown with carbon black; the quality of the pigment can meet For fabric printing and dyeing, the dry and wet treatment will not affect the shade.

Pigment Yellow 83 is an organic compound that is classified as a diarylide pigment. It is used as a yellow colorant.

The compound is synthesized from three components. Treatment of 2,5-dimethoxy-4-chloroaniline with diketene gives an acetoacetylated aniline. This compound is then coupled to the bisdiazonium salt obtained from 3,3'-dichlorobenzidine.

TDS (Pigment Yellow 83) MSDS (Pigment Yellow 83)


  • Pigment yellow 83
  • 5567-15-7
  • UNII-67HO7X7FV3
  • 67HO7X7FV3
  • 2,2′-[(3,3′-Dichloro[1,1′-biphenyl]-4,4′-diyl)bis(azo)]bis[N-(4-chloro-2,5-dimethoxyphenyl)-3-oxobutyramide] PY-83
  • 2-[[2-chloro-4-[3-chloro-4-[[1-(4-chloro-2,5-dimethoxyanilino)-1,3-dioxobutan-2-yl]diazenyl]phenyl]phenyl]diazenyl]-N-(4-chloro-2,5-dimethoxyphenyl)-3-oxobutanamide
  • C.I. 21108
  • 2,2′-((3,3′-Dichloro(1,1′-biphenyl)-4,4′-diyl)bis(azo))bis(N-(4-chloro-2,5-dimethoxyphenyl)-3-oxobutyramide)
    Butanamide, 2,2′-[(3,3′-dichloro[1,1′-biphenyl]-4,4′-diyl)bis(azo)]bis[N-(4-chloro-2,5-dimethoxyphenyl)-3-oxo-
  • 2,2′-[(3,3′-dichlorobiphenyl-4,4′-diyl)di(E)diazene-2,1-diyl]bis{N-[4-chloro-2,5-bis(methyloxy)phenyl]-3-oxobutanamide}
  • Butanamide, 2,2′-((3,3′-dichloro(1,1′-biphenyl)-4,4′-diyl)bis(azo))bis(N-(4-chloro-2,5-dimethoxyphenyl)-3-oxo-
  • EINECS 226-939-8
  • CI 21108
  • EC 226-939-8
  • Pigment yellow 83, tech.
  • Butanamide, 2,2′-((3,3′-dichloro-1,1′-biphenyl)-4,4′-diyl)bis(azo)bis(N-(4-ch- loro-2,5-dimethoxyphenyl)-3-oxo-
  • SCHEMBL306830
  • DTXSID1021453
  • HY-D0283
  • Pigment Yellow 83, Technical grade
  • MFCD00071958
  • 2,2′-((3,3′-Dichloro-1,1′-biphenyl)-4,4′-diyl)bis(azo)bis(N-(4-ch- loro-2,5-dimethoxyphenyl)-3-oxobutanamide)
  • Acetoacetanilide, 2,2”-((3,3′-dichloro-4,4′-biphenylylene)bis(azo))bis(4′-chloro-2′,5′-dimethoxy-
  • CS-0010186
  • F21285
  • 567P157
  • A857611
  • W-109157
  • Q16977693
  • Butanamide, 2,2′-((3,3′-dichloro(1,1′-biphenyl)-4,4′-diyl)bis(2,1-diazenediyl))bis(N-(4-chloro-2,5-dimethoxyphenyl)-3-oxo-
  • Butanamide,2,2′-[(3,3′-dichloro[1,1′-biphenyl]-4,4′-diyl)bis(azo)]bis[N-(4-chloro-2,5-dimethoxyphenyl)-3-oxo-

IUPAC Name:  2-[[2-chloro-4-[3-chloro-4-[[1-(4-chloro-2,5-dimethoxyanilino)-1,3-dioxobutan-2-yl]diazenyl]phenyl]phenyl]diazenyl]-N-(4-chloro-2,5-dimethoxyphenyl)-3-oxobutanamide

InChI: InChI=1S/C36H32Cl4N6O8/c1-17(47)33(35(49)41-27-15-29(51-3)23(39)13-31(27)53-5)45-43-25-9-7-19(11-21(25)37)20-8-10-26(22(38)12-20)44-46-34(18(2)48)36(50)42-28-16-30(52-4)24(40)14-32(28)54-6/h7-16,33-34H,1-6H3,(H,41,49)(H,42,50)


Canonical SMILES: CC(=O)C(C(=O)NC1=CC(=C(C=C1OC)Cl)OC)N=NC2=C(C=C(C=C2)C3=CC(=C(C=C3)N=NC(C(=O)C)C(=O)NC4=CC(=C(C=C4OC)Cl)OC)Cl)Cl

Property NameProperty Value
Molecular Weight818.5
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count12
Rotatable Bond Count15
Exact Mass818.100623
Monoisotopic Mass816.103573
Topological Polar Surface Area179 Ų
Heavy Atom Count54
Formal Charge0
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count2
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count1
Compound Is CanonicalizedYes