Technical Guide: tert-Butyl Peroxyneodecanoate (CAS 26748-41-4)
Table of Contents
1. Product Overview & Specifications
Chemical Name: tert-Butyl Peroxyneodecanoate
CAS No.: 26748-41-4
Formula: C14H26O4
Molecular Weight: 258.35 g/mol
Appearance: Colorless to pale yellow liquid
Storage: Store below 25°C in a dry, well-ventilated area away from ignition sources.
Comparative Analysis
| Parameter | tert-Butyl Peroxyneodecanoate | Di-tert-butyl Peroxide | tert-Butyl Peroxypivalate |
|---|---|---|---|
| CAS No. | 26748-41-4 | 110-05-4 | 927-07-1 |
| Primary Use | High-efficiency polymerization | Low-temperature curing | PVC production |
| Decomposition Temp. | 40-50°C | 80-100°C | 45-55°C |
2. Key Applications
- Polymer Synthesis: Initiates free-radical polymerization in styrene, acrylates, and vinyl monomers.
- Rubber Vulcanization: Accelerates cross-linking in synthetic rubber production.
- Plastic Modification: Enhances molecular weight control in polyethylene and polypropylene.
3. Operational Guidelines
- Always use personal protective equipment (PPE) including chemical-resistant gloves and goggles.
- Maintain concentration below 50% in solvent blends to prevent exothermic decomposition.
- Monitor temperature rigorously during bulk polymerization processes.
4. Industry Use Cases
Case A: PVC Manufacturing
Achieved 18% faster polymerization rates in suspension PVC production compared to conventional initiators.
Case B: Automotive Seals
Improved cross-linking efficiency in EPDM rubber, reducing curing time by 22%.
5. Client Success Stories
Polymer Solutions Ltd. (Germany):
Increased annual output by 15% through optimized initiator dosing in ABS production.
AsiaRubber Co., Ltd. (Thailand):
Reduced energy consumption by 30% in tire manufacturing vulcanization processes.
6. Contact for Technical Support
For formulation optimization or bulk orders:
Email: info@vivalr.com
Tel: (86) 15866781826



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