Pigment Red 123 is widely used in the coatings and plastics industries due to its excellent color stability and resistance to heat and light. It is commonly applied in automotive paints, providing vibrant and durable red shades that withstand harsh environmental conditions. In plastics, it is utilized for coloring products such as PVC, polyolefins, and engineering plastics, ensuring consistent coloration even under high processing temperatures. Additionally, it finds use in printing inks, particularly for packaging materials, where it delivers bright and fade-resistant prints. Its versatility and performance make it a preferred choice for applications requiring long-lasting and vivid red hues.