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

Introduction

Pigment Yellow 83 is a bright, greenish-yellow pigment known for its high tinting strength, superior weather resistance, and broad usability. It performs excellently in printing inks, coatings, plastics, and fibers, offering outstanding lightfastness (Grade 8 / 7) and non-migratory properties in PVC. With its consistent hue and excellent process stability, it is widely used in industrial coatings, polymer coloration, and textile dyeing applications.

Best Sellings

PY83 – DuraPlast®HR02 ⬇️TDS

Features ultra-fine particle size and excellent dispersibility, making it highly suitable for demanding plastic applications. Its high tinting strength, good heat resistance, and outstanding color consistency ensure bright and uniform coloration across different polymer systems. In addition, custom formulations are available, allowing tailored performance to meet specific processing or color requirements.

PY83 – DuraPrint®S6183T ⬇️TDS

This is a transparent yellow pigment offering high transparency and clean shade, specifically designed for solvent-based ink applications.

PY83 – DuraPaint®6183R ⬇️TDS

This is a reddish-yellow pigment with good color strength and stable performance, specially developed for coating 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
Bulk Density (lb/gal)	10.1-12.5
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)	6-7	Ethyl Acetate (1-5)	4
Weather Resistance (1-5)	4	Ethanol (1-5)	4
Acid Resistance (1-5)	5	MEK (1-5)	4

Package and Delivery

● 25KG Kraft Bag, 400kg/500kg Carton Box ● Lead Time: Normally around 15 days after signed contract.

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

Application

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

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.
Outstanding Solvent and Migration Resistance – Ensures color durability in solvent-based systems and prevents bleeding or migration, even in soft PVC.
High Tinting Strength and Brilliant Shade – Offers strong coloring power with a clean, greenish-yellow tone, suitable for HDPE, inks, and automotive paints.
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
C.I. 21108
PY 83
Permanent Yellow HR
Fast Yellow HR
PV Fast Yellow HR
Helio Fast Yellow HRN / HRT
Lithol Fast Yellow 1780 / 1781K
Plasco Yellow 83-ST / 83-TR
Paintco Yellow 83-OP
Irgalite Fast Yellow BAR
Pigmentgelb 83
Basoflex Yellow 178
Dalamar Yellow HR
Aquadisperse HR-EP
Basoflex Yellow 1780
Diarylide Yellow HR
Epsilon Yellow LB-320
Flexobrite Yellow R
Irgalite Yellow B3R
Lionol Yellow 1805G
Novoperm Yellow HR 30
Symuler Fast Yellow 4181NR
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]