Butyltin Trichloride (CAS 1118-46-3) User Guide
Table of Contents
1. Product Overview and Specifications
Butyltin Trichloride (CAS 1118-46-3) is a highly reactive organotin compound widely used in industrial catalysis and polymer stabilization. Key specifications include:
| Parameter | Butyltin Trichloride | Similar Compounds |
|---|---|---|
| Molecular Formula | C4H9SnCl3 | Varies by compound |
| Purity | ≥98% | Typically 95-99% |
| Melting Point | -20°C | Depends on structure |
| Thermal Stability | High (up to 200°C) | Moderate to High |
2. Key Applications and Use Cases
2.1 Catalyst in Polyurethane Production
Enables precise control of foaming reactions in rigid foam manufacturing.
2.2 PVC Stabilization
Improves thermal stability during extrusion processes (160-200°C).
2.3 Silicone Crosslinking
Accelerates curing in RTV-2 silicone systems by 30-40%.
3. Industry Applications and Case Studies
3.1 Automotive Sealants
A Tier-1 supplier achieved 15% faster production using Butyltin Trichloride in windshield adhesives.
3.2 Marine Coatings
Extended antifouling coating lifespan from 18 to 28 months in saltwater environments.
4. Customer Success Stories
4.1 Polymer Solutions Co., Germany
Reduced PVC degradation by 62% during high-temperature processing (190°C).
4.2 AsiaChem Materials, China
Improved catalyst efficiency by 22% in polyurethane foam production lines.
4.3 Specialty Coatings Inc., USA
Enhanced coating adhesion strength from 4.2 MPa to 6.7 MPa in marine applications.
5. Technical Support and Inquiry
Contact our material science team for application-specific guidance:
Email: info@vivalr.com
Phone: (86) 15866781826
Request formulation assistance or MSDS documentation:
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