PXPD is a palladium-based specialty chemical, typically used as a catalyst in advanced organic synthesis. With a high palladium content (>19.0%) and purity of 98%, it is employed in cross-coupling reactions, such as Heck, Suzuki, and Sonogashira couplings, which are crucial for producing high-performance polymers like polyimides. These polymers are vital for heat-resistant materials in flexible printed circuit boards, insulating films, aerospace coatings, advanced adhesives, sealants, and microelectronic devices including semiconductors. Its niche role as a catalyst enables precise control over molecular structures, enhancing thermal stability, chemical resistance, and durability in demanding applications across electronics, aerospace, and automotive industries.