Pigment Yellow 83

Brand	Fineland Chem
Color Index	Pigment Yellow 83 (PY83)
Color Index No	21108
CAS No	5567-15-7
EC No	226-939-8
Chemical Group	Disazo
Chemical Formula	C₃₆H₃₂Cl₄N₆O₈

What is Pigment Yellow 83

Pigment Yellow 83 is an organic diarylide (disazo) yellow pigment widely used in industrial coloration applications. It is identified in the Color Index as C.I. Pigment Yellow 83 (CI 21108) and is commonly supplied as a strong, bright reddish-yellow powder.

Product Technical Data and Typical Performance Values

PY83 – DuraPlast®HR02 ⬇️TDS

This is a yellow shade pigment, recommended for plastics such as PO, PVC, and EVA, offering stable color performance and consistent processing behavior in industrial applications.

PY83 – DuraPlast®3183F ⬇️TDS

This is a yellow shade pigment , recommended for plastics and especially EVA applications, featuring good dispersion performance and stable color development during processing.

PY83 – DuraPaint®6183HR ⬇️TDS

This is a yellow shade pigment ,recommended for industrial coatings including coil coating, offering consistent color performance and suitability for various coating systems, comparable in tone to HR70.

PY83 – DuraPrint®S6183T ⬇️TDS

This is a yellow shade pigment with high transparency, specifically developed for solvent-based inks, offering clean hue strength and stable printing performance in various solvent ink systems.

PY83 – DuraPrint®S6183 ⬇️TDS

This is a yellow shade pigment with semi-transparent characteristics, recommended for solvent-based inks, offering balanced color development and stable performance in printing applications.

Physical Properties

Test Item	Specification
Density (g/cm3 )	1.27-1.5
Specific Surface Area(m2/g)	49
Oil Absorption(g/100g)	39-45
PH Value	6-7.5
Moisture Content (%)	≤1.5
Total impurities(ppm)≤	600

Fastness Properties

Heat Resistance (℃)	220	Alkali Resistance (1-5)	5
Light Resistance (Full Shade, 1-8)	6-7	Migration Resistance(1-5)	5
Light (Reduced tinting, 1-8)	6	Ethyl Acetate (1-5)	4
Weather Resistance (1-5)	4	Ethanol (1-5)	4
Acid Resistance (1-5)	5	MEK (1-5)	4

Application

Printing Ink: Discover high-performance ink pigments for various printing technologies including water-based, solvent-based, offset, inkjet, UV curing, and decorative applications. More Details

Paint and Coating: Explore a wide range of coating pigments tailored for paints, oils, automotive finishes, industrial applications, concrete, cement, and ceramics. More Details

Plastic and Masterbatch: Browse a comprehensive selection of plastic pigments designed for PE, PVC, EVA, rubber, and a variety of engineering plastics. More Details

Special Use: Find specialized pigments offering unique effects and functionalities for textiles, resins, glazes, metallic finishes, fluorescence, and anti-corrosion needs. More Details

Advantages

1. Excellent Light and Heat Fastness – Maintains bright color and stability even under strong sunlight and high-temperature processing, making it ideal for outdoor coatings and plastics.

2. Outstanding Solvent and Migration Resistance – Ensures color durability in solvent-based systems and prevents bleeding or migration, even in soft PVC.

3. High Tinting Strength and Brilliant Shade – Offers strong coloring power with a clean, greenish-yellow tone, suitable for HDPE, inks, and automotive paints.

4. Versatile Application Range – Performs well in inks, coatings, plastics, fibers, and wood finishes, showing reliable color consistency and process stability.

Synonyms

C.I. Pigment Yellow 83	Helio Fast Yellow HRN / HRT	Basoflex Yellow 178	Flexobrite Yellow R
C.I. 21108	Lithol Fast Yellow 1780 / 1781K	Dalamar Yellow HR	Irgalite Yellow B3R
PY 83	Plasco Yellow 83-ST / 83-TR	Aquadisperse HR-EP	Lionol Yellow 1805G
Permanent Yellow HR	Paintco Yellow 83-OP	Basoflex Yellow 1780	Novoperm Yellow HR 30
Fast Yellow HR	Irgalite Fast Yellow BAR	Diarylide Yellow HR	Symuler Fast Yellow 4181NR
PV Fast Yellow HR	Pigmentgelb 83	Epsilon Yellow LB-320	Yellow-083-PC-1153
2,2′-[(3,3′-Dichloro-1,1′-biphenyl-4,4′-diyl)bis(azo)]bis[N-(4-chloro-2,5-dimethoxyphenyl)-3-oxobutanamide]
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′-Dichloro[1,1′-biphenyl]-4,4′-diyl)bis(2,1-diazenediyl)]bis[N-(4-chloro-2,5-dimethoxyphenyl)-3-oxobutyramide]