1-Butylpyridinium Tetrafluoroborate Synthesis & Purity
Procurement teams and R&D chemists frequently face challenges securing consistent industrial purity for specialized electrochemical reagents. Variability in halide content and water levels can compromise experimental reproducibility and scale-up efficiency.
Technical Specifications and Analytical Methods
To ensure reliability in application, every batch of 1-Butylpyridinium Tetrafluoroborate undergoes rigorous verification. The following table outlines the critical quality parameters maintained during manufacturing.
| Parameter | Specification | Analysis Method |
|---|---|---|
| CAS Number | 203389-28-0 | Registry Verification |
| Purity (HPLC) | >98.5% | High-Performance Liquid Chromatography |
| Water Content | <500 ppm | Karl Fischer Titration |
| Halide Content | <100 ppm | Ion Chromatography |
| Appearance | Colorless to Pale Yellow Liquid | Visual Inspection |
| Structure Confirmation | Consistent with Reference | 1H NMR, 13C NMR, FTIR |
Detailed Chemical Synthesis Route and Reaction Mechanism
The preferred synthesis route for producing high-grade N-butylpyridinium tetrafluoroborate involves a two-step metathesis process designed to minimize impurities. Initially, pyridine is quaternized with 1-bromobutane in a solvent such as acetonitrile under reflux conditions to form the intermediate bromide salt. This intermediate is then subjected to an anion exchange reaction using sodium tetrafluoroborate.
Crucial to achieving superior industrial purity is the purification phase. The crude Pyridinium ionic liquid undergoes multiple solvent extractions using dichloromethane and ethyl acetate to remove inorganic byproducts like sodium bromide. Final vacuum drying at controlled temperatures ensures negligible water content. For researchers requiring verified materials for electrochemical studies, our Butyl pyridinium salt inventory is fully characterized with available spectral data.
Factory-Direct Bulk Pricing Advantages and Supply Chain Stability
Partnering with NINGBO INNO PHARMCHEM CO.,LTD. provides distinct advantages for procurement executives seeking cost efficiency without compromising quality. Our vertically integrated manufacturing process allows us to offer competitive bulk price structures for tonnage orders. We understand that supply chain discontinuity can halt production lines; therefore, we maintain strategic stock levels of key ionic liquid solvents.
Every shipment includes a comprehensive Certificate of Analysis (COA) to facilitate immediate quality control upon receipt. By eliminating intermediaries, NINGBO INNO PHARMCHEM CO.,LTD. ensures that technical grade materials reach your facility with minimal lead time and maximum consistency.
Securing a reliable source for specialized chemicals is essential for maintaining operational continuity and research accuracy in competitive markets.
Ready to optimize your supply chain? Reach out to our logistics team today for comprehensive specifications and tonnage availability.