P-Phenylenediamine, commonly known as PPD and identified by CAS number 106-50-3, is a versatile organic compound with significant industrial relevance. Characterized as a white to purple crystalline solid that darkens upon exposure to air, PPD possesses a molecular formula of C6H8N2. Its chemical structure, a benzene ring with two amine groups in the para position, grants it unique reactivity, making it an indispensable raw material across several sectors. As a leading P-Phenylenediamine manufacturer and supplier, we offer this critical chemical in various grades to meet diverse industrial needs.

The primary industrial applications for P-Phenylenediamine stem from its ability to undergo oxidation and polymerization reactions. It serves as a crucial precursor in the synthesis of aramid fibers, such as Kevlar, renowned for their exceptional strength-to-weight ratio and thermal stability. These advanced materials are vital in defense, aerospace, and high-performance sporting goods. Furthermore, PPD is a fundamental component in the formulation of permanent hair dyes, where it acts as a dye precursor, enabling vibrant and long-lasting color results. Its antioxidant properties also make it valuable in the rubber industry, where it helps protect products from degradation.

For businesses looking to source P-Phenylenediamine, understanding its properties and handling requirements is key. Due to its air sensitivity and toxicity upon absorption, inhalation, or ingestion, proper storage and handling protocols are essential. As a dedicated P-Phenylenediamine supplier in China, we ensure our product meets high purity standards (99.90% MIN) and is packaged appropriately, typically in 25Kkg fiber drums, to maintain its integrity. We encourage R&D scientists, procurement managers, and industrial formulators to explore our offerings and contact us for inquiries regarding price and bulk purchase options. Secure your supply of this essential chemical intermediate from a trusted source.