Diethylene glycol DEG (CAS NO : 111-46-6)

Diethylene glycol (CAS No: 111-46-6) serves as a fundamental building block in the global polymer industry, where its hygroscopic and low-volatility properties are leveraged to produce high-performance unsaturated polyester resins (UPR) and thermoplastic polyurethanes for the automotive and construction sectors. The market is currently undergoing a structural shift as industrial demand in the Asia-Pacific region, particularly within China’s 14th Five-Year Plan framework, accelerates the consumption of DEG for large-scale infrastructure coatings and advanced textile processing. Furthermore, the burgeoning requirement for circularity in the plastics value chain has positioned diethylene glycol as a critical intermediate for manufacturing recyclable PET resins and eco-friendly antifreeze formulations, aligning with the EU’s Circular Economy Action Plan. As globally established Diethylene glycol DEG supplier with high purity percentage, we ensure dependable supply, consistent quality, and complete regulatory documentation, including Diethylene glycol DEG CoA and Diethylene glycol DEG 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.