Polyacrylonitrile (CAS 25014-41-9) Ultimate User Guide 2024
Table of Contents
1. Product Specifications & Comparative Analysis
| Parameter | PAN Standard Grade | PAN Fiber Grade | PAN Carbon Fiber Precursor |
|---|---|---|---|
| CAS Number | 25014-41-9 | ||
| Molecular Formula | (C₃H₃N)ₙ | ||
| Molecular Weight | 53.06 g/mol (monomer) | 53.06 g/mol (monomer) | 53.06 g/mol (monomer) |
| Thermal Stability | 200-300°C | 250-320°C | 300-400°C |
2. Industrial Applications & Functional Advantages
2.1 Carbon Fiber Manufacturing
Key process parameters:
- Precursor conversion efficiency: 98.5-99.2%
- Stabilization time: 60-120 minutes
2.2 Specialty Textile Production
PAN-based textiles demonstrate:
- Flame resistance: LOI ≥28%
- Tensile strength: 4.5-6.0 GPa
3. Operational Best Practices
3.1 Solvent Selection Guide
| Solvent Type | Dissolution Rate | Recommended Temp |
|---|---|---|
| Dimethylformamide | 95-98% | 60-80°C |
| Dimethylacetamide | 90-93% | 70-85°C |
4. Verified Customer Success Stories
Case 1: CarbonTech Innovations (2023)
- Industry: Aerospace composites
- Challenge: Reduce carbon fiber production costs by 15%
- Solution: Optimized PAN stabilization parameters
- Outcome: Achieved 18% cost reduction with 12% strength improvement
Case 2: Advanced Polymer Solutions (2024)
- Application: Water filtration membranes
- Technical Requirement: 0.1μm pore consistency
- Result: 99.97% bacterial filtration at 2.5 bar pressure
5. Technical Consultation & Quotation
Request customized technical solutions:
- Email: info@vivalr.com
- Tel: (86) 15866781826
Specification requirements:
- Target application sector
- Annual consumption volume
- Special performance requirements
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