For professionals in the chemical industry, sourcing reliable and high-purity raw materials is paramount. One such crucial intermediate is 3,4-Dihydro-2-methoxy-2H-pyran, identified by CAS number 4454-05-1. This colorless transparent liquid is primarily valued for its role in the synthesis of glutaraldehyde, a compound widely employed as a disinfectant, biocide, and cross-linking agent in various industries. As a B2B procurement manager or R&D scientist, understanding where and how to purchase this chemical efficiently is key to maintaining production continuity and product quality. This guide aims to provide insights into sourcing 3,4-Dihydro-2-methoxy-2H-pyran, focusing on identifying dependable manufacturers and suppliers, particularly within China, to ensure competitive pricing and stable supply chains.

When evaluating potential suppliers for 3,4-Dihydro-2-methoxy-2H-pyran, several factors should be considered. Firstly, the purity assay is critical. Most applications, especially those leading to glutaraldehyde production, require a high purity, typically ≥98.0%. A reputable manufacturer will clearly state this specification along with other key physical properties such as density and refractive index. Secondly, packaging and delivery options are important for industrial-scale operations. Common packaging includes 200kg drums or 1000kg IBC drums, ensuring safe transport and handling of this flammable liquid (UN 1993, Hazard Class 3, Packing Group II). Inquiring about sample availability is also a standard practice to verify quality before placing a large order.

For those looking to buy 3,4-Dihydro-2-methoxy-2H-pyran, exploring options from Chinese chemical manufacturers can often yield cost-effective solutions. China has emerged as a significant global supplier for a wide range of organic intermediates. To secure the best price for 3,4-Dihydro-2-methoxy-2H-pyran, it is advisable to directly contact manufacturers rather than going through multiple intermediaries. This direct approach not only helps in obtaining competitive pricing but also allows for clearer communication regarding specifications, lead times, and any specific regulatory requirements.

When you need to purchase 3,4-Dihydro-2-methoxy-2H-pyran, prioritize suppliers who can provide comprehensive product documentation, such as a Certificate of Analysis (COA) and Technical Data Sheet (TDS). This documentation confirms the product's quality and adherence to industry standards. Furthermore, understanding the manufacturer's commitment to safety and environmental compliance is also a crucial aspect of responsible sourcing. For businesses in need of a reliable supplier of CAS 4454-05-1, engaging with established manufacturers in China can offer a strategic advantage, ensuring the consistent availability of this vital organic intermediate for their operations. We encourage you to reach out to leading suppliers for quotes and to discuss your specific procurement needs.