Premium Quality Benzophenone-Tetracarboxylic-Dianhydride (CAS 2421-28-5)
High-purity organic intermediate for advanced chemical synthesis, rigorously tested for consistent performance. Ideal for pharmaceuticals, polymers, and specialty coatings due to its superior thermal stability and precise molecular structure.
Industry-Leading Low Price
Direct-from-factory pricing ensures unbeatable value for bulk orders, making it the top choice for cost-sensitive industrial applications.
Global Bulk Supply
Seamless large-quantity procurement with fast international shipping, backed by reliable quality control for high-volume buyers.
Versatile Applications
Essential for high-performance polyimide resins, electronic encapsulation materials, and high-temperature adhesives. Trusted by R&D labs and manufacturing sectors.
Strict Quality Assurance
Manufactured under ISO-certified conditions with detailed batch documentation, guaranteeing purity and compliance for critical processes.