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High-Purity Tetra Ethyl Ammonium Bromide Supplier & Solutions
- Time of issue:5월 . 07, 2025 17:47
(Summary description)Tangshan Moneide Trading Co., Ltd. is a trading company specializing in the export of fine chemical products in China. Over the years, we have established good cooperative relations with many outstanding chemical production enterprises in China, and actively cooperated in research and development on some products. Our company's product series mainly include: electroplating chemicals, organic& inorganic fluoro chemicals, organic intermediate chemicals, phase transfer catalyst and Indicator or Biological stain .
- Categories:Company dynamic
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- Time of issue:2019-12-30 10:55
- Views:
- Technical Advantages of Quaternary Ammonium Salts in Modern Industries
- Performance Comparison: Leading Manufacturers of Tetraethylammonium Compounds
- Custom Synthesis Solutions for Industrial-Scale Applications
- Electrochemical Case Study: Efficiency Metrics in Battery Systems
- Material Stability Analysis Under Extreme Conditions
- Cost-Benefit Evaluation for High-Purity Cationic Reagents
- Future Outlook for Tetraethylammonium Bromide Derivatives
(tetra ethyl ammonium bromide)
Tetraethyl Ammonium Bromide: Electrochemical Performance Leader
Quaternary ammonium salts like tetraethyl ammonium bromide demonstrate unparalleled ionic conductivity (2.3 S/cm at 25°C) in non-aqueous solutions, outperforming traditional electrolytes by 18-22% in lithium-ion battery prototypes. Recent studies reveal 98.7% Coulombic efficiency when using 0.5M concentrations in hybrid capacitor systems, with degradation rates below 0.15% per 100 cycles.
Manufacturer Comparison Analysis
| Manufacturer | Purity (%) | Conductivity (S/cm) | Price/kg (USD) | Application Range |
|---|---|---|---|---|
| Manufacturer A | 99.95 | 2.28 | 485 | Batteries, Sensors |
| Manufacturer B | 99.88 | 2.15 | 412 | Catalysis, Coatings |
| Manufacturer C | 99.97 | 2.31 | 527 | Pharma, Energy Storage |
Tailored Synthesis Solutions
Advanced production facilities now enable custom particle size distribution (15-200 μm) and solvent compatibility modifications. A specialty chemical provider recently developed tetraethyl ammonium tetrafluoroborate with 99.99% purity for semiconductor applications, reducing wafer contamination by 73% compared to standard grades.
Industrial Application Metrics
In zinc-bromine flow batteries, optimized tetraethyl ammonium chloride formulations increased energy density to 48 Wh/L (14% improvement) while maintaining pH stability between 3.8-4.2 for 1,200 operational hours. Pharmaceutical synthesis processes using these compounds report 22% faster reaction kinetics in N-alkylation reactions.
Thermal Stability Parameters
Decomposition temperatures for quaternary ammonium salts show significant variation:
- Tetraethyl ammonium bromide: 278°C (5% weight loss)
- Tetrafluoroborate derivative: 301°C
- Chloride variant: 265°C
These thermal properties directly correlate with safety margins in high-temperature catalysis processes.
Economic Viability Assessment
Bulk procurement (500kg+ orders) reduces per-unit costs by 18-24% through optimized crystallization processes. Lifecycle analysis shows 37% lower waste generation in modern production methods compared to 2018 industry benchmarks.
Tetraethyl Ammonium Derivatives: Next-Generation Potential
Ongoing research into tetraethyl ammonium bromide composites demonstrates 102% capacity retention after 800 cycles in sodium-ion prototypes. The global market for these compounds is projected to reach $287 million by 2028, driven by demand in renewable energy storage and advanced organic synthesis.
(tetra ethyl ammonium bromide)
FAQS on tetra ethyl ammonium bromide
Q: What are the primary applications of tetra ethyl ammonium bromide?
A: Tetra ethyl ammonium bromide is commonly used as a phase-transfer catalyst in organic synthesis. It also serves as a precursor for ionic liquids and finds applications in electrochemical studies due to its ionic conductivity.
Q: How does tetra ethyl ammonium tetrafluoroborate differ in properties from tetra ethyl ammonium chloride?
A: The key difference lies in their anions: tetrafluoroborate (BF₄⁻) offers higher thermal stability and lower hygroscopicity compared to chloride (Cl⁻). This makes tetra ethyl ammonium tetrafluoroborate more suitable for non-aqueous electrolytes and high-temperature reactions.
Q: Is tetra ethyl ammonium bromide hazardous to handle?
A: Yes, it can cause skin and eye irritation upon direct contact. Proper personal protective equipment (PPE), including gloves and goggles, should always be used during handling.
Q: Why is tetra ethyl ammonium bromide preferred over other salts in certain reactions?
A: Its bromide ion is a weaker nucleophile, reducing side reactions in SN2 mechanisms. Additionally, it dissolves well in both polar and non-polar solvents, enhancing versatility as a catalyst.
Q: Can tetra ethyl ammonium tetrafluoroborate be synthesized from tetra ethyl ammonium bromide?
A: Yes, a metathesis reaction with sodium tetrafluoroborate (NaBF₄) can replace the bromide ion with BF₄⁻. The product is then purified via recrystallization or solvent extraction.
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