Dibenzo-18-Crown-6 COA Specifications & Industrial Purity
Overcoming Yield and Purity Challenges in Crown Ether Production
Procurement managers and R&D chemists frequently encounter inconsistencies when sourcing macrocyclic polyethers for phase transfer catalysis. Variations in industrial purity can significantly impact reaction yields and downstream processing costs. At NINGBO INNO PHARMCHEM CO.,LTD., we understand that reliable performance starts with consistent material quality. Our Dibenzo-18-crown 6-Ether is produced under strict controls to eliminate impurities that interfere with alkali metal complexation.
Detailed Chemical Synthesis Route and Reaction Mechanism
Achieving high assay values requires a optimized manufacturing process focused on cyclization efficiency. The production involves the condensation of catechol with triethylene glycol ditosylate under high dilution conditions to favor macrocycle formation over linear polymerization. For a deeper technical analysis of the reaction parameters that ensure consistency, review our detailed guide on Dibenzo-18-Crown-6 Synthesis Route Industrial Purity Manufacturing. This rigorous approach minimizes side products and ensures the structural integrity required for sensitive organic syntheses.
Technical Specifications and Analytical Methods
Verification of material identity and strength is critical for regulatory compliance and process validation. Our Dibenzo-18-crown-6 undergoes comprehensive testing using GC and HPLC methods. The table below outlines the standard technical specifications expected for industrial-grade material.
| Parameter | Specification | Test Method |
|---|---|---|
| Chemical Name | Dibenzo-18-crown-6 | - |
| CAS Number | 14187-32-7 | - |
| Assay (GC) | ≥99.0% | Gas Chromatography |
| Melting Point | 163°C ± 2°C | DSC / Capillary |
| Appearance | White Crystalline Powder | Visual |
| Molecular Weight | 360.41 g/mol | Calculated |
Strict Quality Assurance Workflow and COA Verification
Every batch is accompanied by a verified COA to ensure traceability and compliance with your internal quality standards. Our QA workflow includes raw material inspection, in-process control, and final release testing. For executives evaluating long-term procurement strategies, understanding market dynamics is essential. You can explore our analysis on Dibenzo-18-Crown-6 Bulk Price 2026 Global Manufacturer to align your budgeting with current market trends. NINGBO INNO PHARMCHEM CO.,LTD. guarantees stable supply chains to prevent production downtime.
Partnering with a dedicated chemical supplier ensures that your operations remain efficient and compliant. Ready to optimize your supply chain? Reach out to our logistics team today for comprehensive specifications and tonnage availability.