2,3,4,4'-Tetrahydroxybenzophenone 1,2-naphthoquinonediazido-5-sulfonate (CAS NO : 107761-81-9)

2,3,4,4'-Tetrahydroxybenzophenone 1,2-naphthoquinonediazido-5-sulfonate is a specialized photoactive compound essential for the US high-purity fine chemicals sector, specifically in the formulation of high-resolution i-line photoresists where a General Industry purity 98% is the standard for ensuring consistent lithographic performance. This PAC (Photoactive Compound) derivative is increasingly sourced through domestic custom synthesis services as US-based semiconductor material suppliers transition toward resilient supply chains to mitigate global sourcing shifts and maintain strict adherence to American Chemical Society quality benchmarks. 2,3,4,4'-Tetrahydroxybenzophenone 1,2-naphthoquinone-5-sulfonate serves as a critical functional component for advanced coating technologies and specialized electronic applications, driving the need for a reliable bulk chemical supplier capable of providing the rigorous technical documentation required by North American industrial manufacturers. As an established industrial chemical suppliers in the united states, we ensure dependable supply, consistent quality, and complete regulatory documentation, including CoA and TDS across all grades. Beyond supply, we support partners through the entire product lifecycle from route scouting, process and formulation development, and analytical method development to scale-up, process optimisation, and pilot-to-commercial manufacturing. Our teams also assist with GMP-compliant quality assurance, regulatory documentation, and global supply chain and logistics coordination