Dyeing and Pigments

​Pigment Yellow 154 (CI 11781)

Chemical Class: Benzimidazolone

​Specifications

• ​Color Index No.: 11781
• ​Appearance: Yellow powder
• ​Specific Surface Area: 48.60 m²/g
• ​Bulk Density: 1.50 kg/L
• ​Oil Absorption: 47.70 g/100g
• ​Density: 1.68 g/cm³

​Applications

• ​High-Performance Coatings:
  • Ideal for ​industrial coatings, ​automotive finishes, and ​powder coatings requiring ​excellent lightfastness (rated ​7-8/8 on the Blue Wool Scale) and ​weather resistance.
• ​Plastics & Polymers:
  • Stable colorant for ​PVC, ​polyolefins, and ​engineering plastics (e.g., nylon, PET) where ​thermal stability (up to 220°C) and ​non-migration properties are critical.
• ​Printing Inks:
  • Used in ​flexographic and ​gravure inks for packaging and labels, offering ​vibrant yellow hues and ​consistent dispersion stability.
• ​Functional Materials:
  • Applied in ​composite materials and ​masterbatches requiring ​controlled rheology and ​high pigment loading.