Advanced Custom Synthesis Solutions for the Electronics Industry
In the rapidly evolving fields of microelectronics, advanced materials, and semiconductor manufacturing, high-purity chemicals and functional molecular materials have become critical foundations. Hangzhou Xianyan New Materials is dedicated to providing high-end custom synthesis services for the electronics sector, helping customers address key challenges in both R&D and industrialization processes.
l End-to-End Services from Lab Scale to Pilot Scale
We offer a comprehensive platform for laboratory research and pilot-scale production, supporting custom synthesis and manufacturing from gram to kilogram to ton scales. Projects are driven by expert teams specializing in organic synthesis, polymer chemistry, and purification. Based on customer-provided structures or performance requirements, we rapidly screen process routes, validate experimental schemes, and efficiently deliver project outcomes.
l Custom Development of Electronic-Grade High-Purity Chemicals
To meet the stringent purity demands in fields such as photoresists, display materials, and CMP slurries, we have developed a wide range of high-purity monomers and key intermediates, and accumulated rich experience in high-purity synthesis and refinement:
ü Product purity ≥99.99%, with metal impurities controlled below ppb levels;
ü Customizable high-purity monomers, solvents, additives, etc.;
ü Capability to develop photoactive agents and resin monomers for DUV and EUV lithography systems;
ü Compliance with RoHS and electronic-grade impurity control standards, with support for advanced analytical techniques (e.g., LC-MS, GC-MS, ICP-MS).
l Structural Customization and Molecular Design
We offer services in structural optimization and synthetic route development, enabling rapid progression from conceptual molecules to verification samples:
ü Introduction of special functional groups such as fluorinated, photoactive, and chelating moieties;
ü Control over chiral centers and geometric isomers for stereoselective synthesis;
ü Structure–activity relationship analysis to help identify high-performance molecular structures;
ü Development of green, high-yield continuous flow processes to balance efficiency and environmental sustainability.
l Rigorous Impurity Control System
High-end electronic chemicals require extremely low impurity levels. We have established a scalable impurity control system:
l Metal impurity control: Utilizing chelation extraction, ion exchange, and other techniques to reduce metal levels to ppb or lower;
l Organic impurity removal: Employing column chromatography, membrane separation, and selective crystallization for efficient purification;
l Particle/ion contamination control: Cleanroom operations and ultrapure water systems to ensure material cleanliness;
l Continuous purification and intelligent crystallization: Ensuring batch-to-batch consistency and traceability in large-scale production.
l Professional Project Management and Delivery Assurance
We provide end-to-end project execution support to ensure efficient communication and on-time delivery. Each project is assigned a dedicated project manager to oversee the entire process, from initial discussion and feasibility assessment to sample delivery and data reporting. Strict confidentiality agreements are enforced to protect customers' intellectual property and technical security.
Partner with Us to Build a High-Purity Future
Hangzhou Xianyan is committed to offering full-process services for customers in the electronics materials industry, from molecular design to high-purity synthesis. We tailor synthesis solutions based on specific requirements for structure, purity, and impurity levels, supporting R&D, pilot trials, validation, and production phases.
If you are looking for a reliable custom synthesis partner, please contact us via the [Contact Us] page. We are ready to provide professional, efficient, and sustainable solutions for your needs.