Trifluoromethanesulfonimide (CAS 82113-65-3): Comprehensive Product Guide
Table of Contents
1. Product Overview & Technical Specifications
| Parameter | Trifluoromethanesulfonimide | Similar Acid Catalysts |
|---|---|---|
| CAS Number | 82113-65-3 | N/A |
| Molecular Formula | C₂F₆NO₄S₂ | Varies by compound |
| Acidity (H₀ value) | -12.4 | -11.8 (CF₃SO₃H) |
| Thermal Stability | Up to 300°C | 200-250°C (typical) |
Key differentiators: Superior acid strength, exceptional thermal stability, and low nucleophilicity compared to traditional acid catalysts.
2. Key Applications & Industrial Uses
2.1 Organic Synthesis
Essential for:
- Friedel-Crafts alkylation
- Polymerization reactions
- Esterification processes
2.2 Electrolyte Systems
Critical component in:
- Lithium-ion battery electrolytes
- Fuel cell membranes
- Supercapacitor systems
3. Usage Scenarios & Best Practices
3.1 Pharmaceutical Intermediate Production
Implementation example:
| Stage | Process Parameters | Catalyst Performance |
|---|---|---|
| Reaction Initiation | 0.5-1.0 mol% loading | 95% conversion rate |
| Product Isolation | Neutralization at pH 7.2 | 99.5% purity |
3.2 Battery Electrolyte Formulation
Optimal concentration ranges:
- 0.8-1.2 M in EC/DEC solvents
- Conductivity: 12-15 mS/cm at 25°C
4. Customer Success Stories
Case 1: Major Battery Manufacturer
Client: Leading EV battery producer
Challenge: Improve low-temperature performance (-30°C)
Solution: 1.1 M electrolyte formulation with purity >99.9%
Results: 40% performance improvement at -30°C
Case 2: Pharmaceutical Company
Client: Top 10 global pharma firm
Challenge: Reduce catalyst loading in API synthesis
Solution: 0.75 mol% catalyst system
Results: 30% cost reduction, 99.8% purity achieved
5. Request Customized Solutions
Contact our technical team for:
- Custom purity specifications (99%-99.999%)
- Bulk ordering (100kg+ quantities)
- Technical documentation support
Email: info@vivalr.com
Tel: (86) 15866781826
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