Tridecyl Trimellitate (CAS 94109-09-8): Comprehensive User Guide
Table of Contents
1. Product Overview & Specifications
Tridecyl Trimellitate (CAS 94109-09-8) is a high-performance triester plasticizer renowned for its exceptional thermal stability and low volatility. Widely used in PVC, synthetic rubber, and specialty polymer formulations.
| Parameter | Specification |
|---|---|
| Molecular Formula | C33H54O6 |
| Molecular Weight | 570.78 g/mol |
| Appearance | Clear viscous liquid |
| Flash Point | >250°C |
Comparative Analysis with Competing Plasticizers
| Feature | Tridecyl Trimellitate | DINP | DIDP |
|---|---|---|---|
| Volatility (120°C/24h) | 0.8% | 2.1% | 1.7% |
| Continuous Service Temp | -40°C to 150°C | -20°C to 105°C | -15°C to 120°C |
2. Key Applications & Industrial Uses
Primary Application Sectors
- High-Temperature Cable Insulation: Maintains flexibility in 90°C+ environments
- Automotive Interior Components: Reduces fogging in dashboard plastics
- Medical Device Tubing: Complies with USP Class VI biocompatibility standards
3. Performance Advantages
- 30% lower migration rate vs. traditional phthalates
- 75% retention of elongation after 1,000h at 136°C
4. Industry-Specific Use Cases
Case 1: Aerospace Wire Coatings
Enabled 25% weight reduction in aircraft wiring systems while meeting FAA fire-resistance requirements.
5. Verified Customer Implementations
Client A: European Automotive Supplier
Achieved 40,000-hour lifespan for under-hood components at 125°C continuous operation.
Client B: Medical Device Manufacturer
Passed ISO 10993-5 cytotoxicity testing for IV infusion sets.
6. Technical Consultation & Ordering
Contact our polymer engineers for formulation support:
Email: info@vivalr.com
Phone: (86) 15866781826



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