| Product Name | PIGMENT YELLOW 83 |
| Synonyms | C.I.Pigment Yellow 83; C.I.PY83; PY83; P.Y.83 |
| C.I. | 21108 |
| CAS NO. | 5567-15-7 |
| EINECS | 226-939-8 |
| Molecular Weight | 818.49 |
| Molecular Formula | C36H32Cl4N6O8 |
| Density | 1.43g/cm3 |
| Color | Yellow powder |
| Product Name | PIGMENT YELLOW 83 |
| Synonyms | C.I.Pigment Yellow 83; C.I.PY83; PY83; P.Y.83 |
| C.I. | 21108 |
| CAS NO. | 5567-15-7 |
| EINECS | 226-939-8 |
| Molecular Weight | 818.49 |
| Molecular Formula | C36H32Cl4N6O8 |
| Density | 1.43g/cm3 |
| Color | Yellow powder |
Molecular structure formula:
Fastness Properties of Pigment Yellow 83:
| Light Fastness | 5-6 |
| Heat Resistance(℃) | 200 |
| Water Resistance | 5 |
| Oil Resistance | 5 |
| Acid Resistance | 5 |
| Alkali Resistance | 5 |
| Alcohol Resistance | 4-5 |
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.
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.
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)
InChIKey: NKXPXRNUMARIMZ-UHFFFAOYSA-N
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 Name | Property Value |
| Molecular Weight | 818.5 |
| XLogP3-AA | 9.2 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 12 |
| Rotatable Bond Count | 15 |
| Exact Mass | 818.100623 |
| Monoisotopic Mass | 816.103573 |
| Topological Polar Surface Area | 179 Ų |
| Heavy Atom Count | 54 |
| Formal Charge | 0 |
| Complexity | 1250 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 2 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
[From:PubChem]
