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Pigment Yellow 138

 

Brand
Fineland Chem
Color Index
Pigment Yellow 138 (PY138)
Color Index No
56300
CAS No
30125-47-4
EC No
250-063-5
Chemical Group
Quinophthalone
Chemical Formula C₂₆H₆Cl₈N₂O₄

Introduction

Introduction

PY138 delivers brilliant color performance with excellent durability. It provides exceptional light and weather fastness, high heat resistance up to 290°C, and superb opacity. Its stability in various solvents and baking processes (up to 200°C) makes it ideal for automotive, plastic, and architectural coatings where long-term color retention is essential.

Best Sellings

PY138 – DuraPlast®3138      ⬇️TDS

A high-performance yellow pigment known for its outstanding lightfastness, weather resistance, and heat stability. It delivers durable color performance across plastics and coatings, maintaining brilliance and integrity even under harsh processing or environmental conditions.

 

Physical Properties

Physical Properties

Molecular structure formula of pigment yellow 138
Test Item
Specification
Density (g/cm3 )
1.60-1.95
Specific Surface Area(m2/g)
15-30
Oil Absorption(g/100g)
35-45
PH Value
5.8-6.5
Bulk Density (lb/gal)
15.1-15.6
Total impurities(ppm)
≤600

Fastness Properties (5=excellent, 1=poor) | Light Fastness (8=excellent, 1=poor)

Fastness Properties

Heat Resistance (℃) 290 Alkali Resistance (1-5) 5
Light Resistance (Full Shade, 1-8) 8 Migration Resistance(1-5) 5
Light (Reduced tinting, 1-8) 7 Ethyl Acetate (1-5) 4
Weather Resistance (1-5) 5 Ethanol (1-5) 5
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

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

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

Pigment Powder for different application

Package and Delivery

●   25KG Kraft Bag, 400kg/500kg Carton Box

●   Lead Time: Normally around 15 days after signed contract.

Advantages

Excellent light, weather, and heat resistance (up to 290°C in HDPE)

Strong opacity and color strength for durable coatings

Outstanding resistance to solvents, acids, and alkalis

Ideal for automotive coatings, plastics, and architectural paints

         Synonyms

Pigment Yellow 138
C.I. Pigment Yellow 138
Quinophthalone Yellow
Yellow 138
Plasco Yellow 138
Yellow 09-6101
Eupolen Yellow 09-6101
Euvinyl C Yellow 09-6102
Luprofil Yellow 09-6105 C4
Paliotol Yellow 1090
Paliotol Yellow D 0960
Paliotol Yellow K0961 HD
Paliotol Yellow L0960 HD
Paliotol Yellow L0962 HD
Sicoflush PYellow 1252
Yellow EOCF-376
3,4,5,6-Tetrachloro-N-[2-(4,5,6,7-tetrachloro-2,3-dihydro-1,3-dioxo-1H-inden-2-yl)-8-quinolyl]phthalimide
4,5,6,7-Tetrachloro-2-[2-[(4,5,6,7-tetrachloro-2,3-dihydro-1,3-dioxo-1H-inden)-2-yl]-8-quinolinyl]-1H-isoindole-1,3(2H)-dione

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