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

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

This is a yellow pigment with good transparency and color strength, suitable for plastic applications.

Physical Properties

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

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

Advantages

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

2. Strong opacity and color strength for durable coatings

3. Outstanding resistance to solvents, acids, and alkalis

4. Ideal for automotive coatings, plastics, and architectural paints

Synonyms

Pigment Yellow 138	Plasco Yellow 138	Luprofil Yellow 09-6105 C4	Paliotol Yellow L0960 HD
C.I. Pigment Yellow 138	Yellow 09-6101	Paliotol Yellow 1090	Paliotol Yellow L0962 HD
Quinophthalone Yellow	Eupolen Yellow 09-6101	Paliotol Yellow D 0960	Sicoflush PYellow 1252
Yellow 138	Euvinyl C Yellow 09-6102	Paliotol Yellow K0961 HD	Yellow EOCF-376