Description

Pigment Yellow 126 is a high-performance, monoazo-based organic pigment renowned for its clean, greenish-yellow hue and excellent durability. This pigment is engineered to deliver superior color strength, lightfastness, and heat stability, making it a critical component for demanding industrial applications. It is primarily utilized by manufacturers in the plastics, coatings, and printing ink industries who require consistent, high-quality coloration that withstands processing and environmental exposure.

Application

• Plastics Coloring: For coloring a wide range of polymers including PVC, polyolefins (PP, PE), and engineering plastics, offering good dispersion and heat stability.
• Industrial Coatings: Used in automotive OEM and refinish paints, coil coatings, and industrial finishes where weather resistance and color consistency are paramount.
• Printing Inks: A key pigment for high-quality packaging inks, publication gravure, and flexographic inks, providing excellent printability and rub resistance.
• Masterbatch Production: Ideal for creating concentrated color and additive masterbatches for efficient downstream processing in plastic manufacturing.
• Synthetic Fibers: Employed in the mass coloration of fibers, ensuring uniform and fast colors.
• Specialty Applications: Suitable for coloring artists' colors, leather, and other specialty materials requiring a stable yellow pigment.

Basic Information

Product Name	Pigment Yellow 126
CAS No.	90268-23-8
Molecular Formula	C34H30Cl2N6O6
Molecular Weight	681.55 g/mol
Synonyms	Pigment Yellow 126; C.I. Pigment Yellow 126; 90268-23-8; PY 126; Benzimidazolone Yellow H4G; Permanent Yellow H4G; Cromophtal Yellow H4G; Monoazo Yellow 126; C.I. 21101
EINECS	Contact for details

Quality Control

Our Pigment Yellow 126 is manufactured under a stringent quality management system to ensure batch-to-batch consistency and performance reliability. Quality is verified through comprehensive testing of key parameters including color strength, hue, particle size distribution, and rheological properties. A Certificate of Analysis (COA) detailing specific test results is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents. Under these conditions, the product has excellent shelf stability.

Specification

Item	Specification
Appearance	Yellow Powder
Color Strength	100 ± 5% (vs. Standard)
Hue	Standard
Lightfastness (1-8)	≥ 7
Heat Resistance (°C)	≥ 200
Oil Absorption (g/100g)	40 - 60
Particle Size (D50, μm)	< 5.0
Moisture Content	≤ 2.0%
Ash Content	≤ 1.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.