Dyeing and Pigments

​Pigment Violet 23 (CI 51319)

Chemical Class: Dioxazine

​Specifications

• ​Color Index No.: 51319
• ​Appearance: Violet powder
• ​Specific Surface Area: 53.30 m²/g
• ​Bulk Density: 1.51 kg/L
• ​Oil Absorption: 48.90 g/100g
• ​Density: 1.78 g/cm³

​Applications

• ​High-Performance Coatings:
  • Ideal for ​automotive coatings, ​industrial finishes, and ​powder coatings requiring ​exceptional weather resistance, ​UV stability, and ​chemical resistance.
• ​Printing Inks:
  • Used in ​security inks, ​packaging inks, and ​decorative prints demanding ​lightfastness (rated ​7-8/8 on the Blue Wool Scale) and ​vivid violet coloration.
• ​Plastics & Polymers:
  • Stable colorant for ​engineering plastics (e.g., polycarbonate, nylon) and ​high-temperature polymers (up to 250°C) due to ​thermal stability and ​non-migration properties.
• ​Advanced Materials:
  • Applied in ​electronic coatings, ​optical filters, and ​functional composites requiring ​high chromatic intensity and ​durability.