For procurement managers and R&D scientists in the chemical industry, a thorough understanding of pigment properties is essential for making informed purchasing decisions. Pigment Violet 23 (PV23), also known as Permanent Violet RL, is a high-performance organic pigment from the dioxazine class, widely used for its exceptional color characteristics and durability. As a leading supplier, we provide this technical insight to help you effectively buy Pigment Violet 23.

At its core, PV23 is a complex organic molecule with the CAS number 6358-30-1. Its chemical structure, characterized by fused ring systems and chlorine atoms, contributes to its robust properties. The distinctive shade of PV23 is a vibrant, bluish violet, offering high saturation and excellent tinting strength. This means that even small amounts of pigment can impart a strong color, making it highly efficient for various applications like inks, coatings, and plastics.

One of the most critical properties for many industrial applications is heat resistance. PV23 generally exhibits good thermal stability, often withstanding temperatures exceeding 250°C in polymers like polyolefins. This allows it to be processed through common techniques like extrusion and injection molding without significant degradation. When you purchase PV23, confirm the specific heat stability data relevant to your intended application, as processing conditions can vary.

Equally important are the fastness properties. PV23 is lauded for its excellent lightfastness and weatherfastness, typically scoring 7-8 on the Blue Wool Scale for lightfastness. This ensures that colored products maintain their vibrancy and resist fading when exposed to sunlight or atmospheric conditions over extended periods. Its resistance to bleeding and migration is also noteworthy, preventing the pigment from moving between different material layers or surfaces, which is crucial for maintaining product integrity.

When you plan to buy Pigment Violet 23, consider these technical aspects. A reliable manufacturer will provide detailed specifications for properties such as oil absorption, pH value, and specific surface area, which influence dispersibility and application performance. We, as a dedicated supplier and manufacturer, ensure our Pigment Violet 23 meets these demanding technical requirements. Contact us for detailed specifications and to discuss how our PV23 can meet your specific technical needs.