从China供应商批发进口15-Crown-5 — FOB条款

Wuhan Silworld Chemical Co., Ltd. supplies 15-crown-5, a cyclic polyether with the molecular formula C10H20O5 and a typical assay of 97%. This colorless ether compound functions as a phase transfer catalyst in organic synthesis, facilitating ion exchange reactions. The supplier offers it in industrial packaging suitable for bulk procurement by chemical manufacturers and research institutions.

15-crown-5 is a member of the crown ether family, known for selectively complexing alkali metal cations, particularly lithium ions. Its liquid physical state at room temperature and miscibility with water make it versatile for various reaction systems. Typical applications span lithium extraction from brine, ion-selective electrode membrane preparation, and pharmaceutical intermediate synthesis. The compound's purity level is critical for these sensitive processes, where impurities can interfere with catalytic activity or selectivity.

Buyers of 15-crown-5 typically include specialty chemical manufacturers, pharmaceutical companies, and advanced research laboratories. Wuhan Silworld Chemical Co., Ltd. is based in Wuhan, China, and handles international trade. Specific MOQ, pricing, and shipping terms like FOB or CIF are not detailed on this listing, so importers should request these directly from the supplier to confirm availability and lead times for their required volumes.

Wuhan Silworld Chemical Co., Ltd. is located at No.198 Jiangjun Road, Wuhan 430033, China. The supplier profile lists a 'harbor' trust tier, which indicates a basic level of platform verification. The response rate and average response time are not currently active on the listing, meaning buyers may need to allow for a longer initial communication window when making inquiries.

The listing describes the supplier as offering 15-crown-5 for industrial and research applications. It mentions compliance with international standards including ISO and SGS certifications, but the specific certificate numbers or validity dates are not provided in the source data. Prospective buyers should request copies of relevant quality documentation directly from Wuhan Silworld Chemical to verify current certification status before placing orders.