Hexabutylditin (CAS 813-19-4): Comprehensive User Guide
Table of Contents
1. Product Overview & Specifications
Hexabutylditin (CAS 813-19-4) is an organotin compound with the formula C24H54Sn2, widely used as a catalyst and stabilizer in polymer industries.
Key Parameters:
| Parameter | Hexabutylditin | Alternative Tin Catalysts |
|---|---|---|
| Molecular Weight | 580.04 g/mol | 450-600 g/mol |
| Melting Point | -20°C | 10-50°C |
| Thermal Stability | Up to 200°C | 150-180°C |
2. Key Applications & Industrial Uses
Primary Functions:
- Catalyst in polyurethane foam production
- Crosslinking agent for silicone rubbers
- Stabilizer in PVC manufacturing
Industry-Specific Uses:
- Automotive: Seat cushion foams
- Construction: Insulation materials
- Electronics: Encapsulation compounds
3. Usage Guidelines & Best Practices
Recommended Dosages:
| Application | Concentration Range |
|---|---|
| Polyurethane Foams | 0.1-0.5% by weight |
| Silicone Curing | 0.05-0.2% by weight |
Safety Protocols:
- Use PPE including nitrile gloves and ventilation
- Store in airtight containers below 25°C
4. Case Studies: Real-World Implementations
Case Study 1: Automotive Supplier
A Tier-1 automotive parts manufacturer reduced foam curing time by 40% through optimized Hexabutylditin concentrations, achieving 15% higher production output.
Case Study 2: Electronics Manufacturer
Implementation in silicone encapsulation compounds improved thermal resistance by 22°C, enabling compliance with military-grade specifications (MIL-STD-810).
5. Client Success Stories
Client A: Polymer Solutions Inc.
- Challenge: Inconsistent foam density in HVAC insulation
- Solution: Precision dosing system with Hexabutylditin
- Result: 98% product consistency rating achieved
Client B: Advanced Materials Co.
- Challenge: Premature PVC degradation in outdoor cables
- Solution: 0.3% Hexabutylditin additive
- Result: UV resistance increased by 300%
6. Contact for Technical Support
For formulation assistance or bulk pricing:
Email: info@vivalr.com
Tel: (86) 15866781826
⚠️ Note: Handle only by qualified personnel. SDS available upon request.
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