Dibenzo-18-Crown-6 (CAS 14187-32-7) User Guide: Applications, Case Studies, and SEO-Optimized Insights
Table of Contents
1. Product Overview & Specifications
Dibenzo-18-Crown-6 (CAS 14187-32-7) is a macrocyclic ether compound widely used in coordination chemistry and phase-transfer catalysis. Key parameters:
| Parameter | Dibenzo-18-Crown-6 | 18-Crown-6 | Dicyclohexano-18-Crown-6 |
|---|---|---|---|
| Molecular Formula | C20H24O6 | C12H24O6 | C20H36O6 |
| Molecular Weight | 360.4 g/mol | 264.32 g/mol | 372.5 g/mol |
| Selectivity | High for K+, NH4+ | Moderate | Broad-spectrum |
| Solubility | Chloroform, Dichloromethane | Water, Methanol | Non-polar solvents |
2. Key Applications of Dibenzo-18-Crown-6
- Phase-Transfer Catalysis: Enhances reaction rates in biphasic systems.
- Metal Ion Complexation: Selective binding for K+, NH4+ in analytical chemistry.
- Chemical Sensors: Ion-selective electrodes for environmental monitoring.
- Pharmaceuticals: Drug delivery systems for ionic active ingredients.
3. Detailed Use Cases
Case 1: Potassium Ion Detection in Water Analysis
Step 1: Prepare 0.1M Dibenzo-18-Crown-6 in THF.
Step 2: Immerse ion-selective electrode membrane for 24h.
Result: Achieved 0.1 ppm detection limit for K+.
Case 2: Synthesis of Asymmetric Ethers
Process: 5 mol% catalyst in Williamson synthesis.
Outcome: 92% yield improvement vs. uncatalyzed reactions.
4. Client Success Stories
| Client | Industry | Challenge | Solution | Result |
|---|---|---|---|---|
| ABC Pharmaceuticals | Drug Manufacturing | Low API yield in ionic reactions | 0.05% Dibenzo-18-Crown-6 additive | +37% yield enhancement |
| XYZ University Lab | Research | Poor sensor selectivity for NH4+ | Crown ether-modified electrodes | 99.2% selectivity achieved |
5. Request a Quote or Sample
Contact our technical team for application-specific guidance:
Email: info@vivalr.com
Phone: (86) 15866781826
Why Choose Us?
– ISO-certified production
– Batch-specific COA provided
– Custom complexation studies available
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