For professionals in the chemical and manufacturing sectors, a thorough understanding of technical specifications is vital when selecting raw materials. N,N'-Dimethyl-3,4,9,10-perylenedicarboximide (MePTC), also known as Pigment Red 179 (CAS 5521-31-3), is a high-performance pigment whose properties dictate its suitability for various advanced applications. As a leading manufacturer and supplier in China, we provide detailed insights into its technical profile.

MePTC is typically described as a Red to Very Dark Red Powder or Crystals. Its physical and chemical properties are key indicators of its performance: a melting point exceeding 400°C and a heat resistance of 300°C minimum highlight its exceptional thermal stability. The pigment’s light fastness is rated at a high 7-8, and it exhibits excellent acid (5) and alkali (5) resistance, ensuring durability in diverse environmental conditions. Furthermore, its fastness to bleeding is rated at 5, preventing color migration.

The oil absorption is typically between 35-50%, and its specific surface area is around 28 m²/g. With a density of approximately 1.60 g/cm³, it offers good bulk in formulations. For those seeking to buy this pigment, understanding these specifications is crucial for matching it to application requirements, whether in plastics, high-end coatings, or specialty inks. As your trusted supplier, we ensure that our MePTC meets these rigorous standards.

We are dedicated to providing high-quality N,N'-Dimethyl-3,4,9,10-perylenedicarboximide at a competitive price. Contact us today to obtain a detailed technical data sheet and discuss your specific sourcing needs. We are your reliable partner for advanced chemical materials.