Dibenzoylmethane (DBM) Top 10 Manufacturers and Suppliers
Dibenzoylmethane (DBM) Manufacturers and Suppliers Dibenzoylmethane, commonly abbreviated as DBM and known by its CAS number 120-46-7, is a versatile organic compound widely used as a UV absorber in sunscreens, cosmetics, and polymers. Its chemical formula, C15H12O2, provides excellent photostability and broad-spectrum protection against UVA rays, making it an essential ingredient in personal care […]
Pyromellitic Dianhydride (PMDA) – Top 10 Suppliers
Pyromellitic Dianhydride (PMDA) Manufacturers and Suppliers Pyromellitic Dianhydride (PMDA), with the chemical formula C₁₀H₂O₆ and CAS number 89-32-7, is a critical organic compound widely used as a monomer in the production of high-performance. In the fine chemicals, specialty polymers and advanced materials field, PMDA serves as a key monomer for polyimides, a curing agent […]