Pyridine Hydrofluoride: Comprehensive Product Guide
Table of Contents
- 1. Product Overview & Specifications
- 2. Key Applications & Use Cases
- 3. Industry-Specific Case Studies
- 4. Technical Comparison with Alternatives
- 5. Client Success Stories
- 6. Procurement & Inquiry Guidance
1. Product Overview & Specifications
| Parameter | Pyridine Hydrofluoride | Hydrogen Fluoride (HF) | Pyridine·9HF |
|---|---|---|---|
| Chemical Formula | C5H5N·HF | HF | C5H5N·9HF |
| CAS Number | 62778-11-4 | 7664-39-3 | 32001-55-1 |
| Appearance | Colorless liquid | Colorless gas | Viscous liquid |
| HF Concentration | 70-72% | 100% | 82-85% |
| Boiling Point | 110-115°C | 19.5°C | 245°C |
2. Key Applications & Use Cases
Core Applications:
- Fluorination agent in pharmaceutical intermediates
- Catalyst in petrochemical alkylation
- Surface treatment for semiconductor manufacturing
- Metal pretreatment in electroplating
3. Industry-Specific Case Studies
Case 1: Pharmaceutical API Production
Challenge: A drug manufacturer required precise fluorination of sterically hindered molecules without side reactions.
Solution: Implemented pyridine hydrofluoride at 65°C reaction temperature
Result: 92% yield improvement vs traditional HF methods
Case 2: Refinery Catalyst Regeneration
Challenge: Remove silicate deposits from FCC catalysts
Solution: 15% pyridine HF solution in continuous flow system
Result: 40% reduction in catalyst replacement costs
4. Technical Comparison with Alternatives
| Feature | Pyridine HF | Anhydrous HF | Ammonium HF |
|---|---|---|---|
| Handling Safety | Low volatility | Extreme hazard | Moderate risk |
| Reaction Control | Precise pH adjustment | Difficult | Limited |
5. Client Success Stories
Client 1: PharmaTech Inc. (Germany)
Application: Fluorinated corticosteroid production
Outcome: Achieved 99.5% purity for EMA certification
Client 2: Advanced Materials Corp (USA)
Application: Silicon wafer etching for solar cells
Outcome: Reduced etch rate variation from ±15% to ±3%
6. Procurement & Inquiry Guidance
For technical specifications or bulk pricing:
- Email: info@vivalr.com
- Tel: (86) 15866781826
Request quote with:
- Required purity grade
- Monthly volume needs
- Application details


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