Pentachlorothiophenol (CAS 133-49-3): Comprehensive User Guide
Table of Contents
1. Product Overview & Specifications
Pentachlorothiophenol (CAS 133-49-3) is an organosulfur compound widely used in specialty chemical applications. Key parameters include:
| Parameter | Value |
|---|---|
| Chemical Formula | C6Cl5SH |
| Molecular Weight | 281.38 g/mol |
| Appearance | White crystalline powder |
| Melting Point | 190-192°C |
Competitive Advantages
- Superior thermal stability vs. alternative thiophenols
- Low volatility in high-temperature applications
- 98.5%+ purity grade available
2. Key Applications & Use Cases
2.1 Rubber Additives
Acts as a peptizing agent in natural rubber vulcanization, reducing viscosity by 40-60% for improved processing.
2.2 Pesticide Intermediates
Critical precursor in fungicide synthesis, demonstrating 99.2% reaction efficiency in closed-loop systems.
3. Performance Comparison
| Property | PCTP | DDT | Chlorothalonil |
|---|---|---|---|
| Half-life in Soil | 28 days | 180 days | 45 days |
4. Industry Case Studies
Case 1: ABC Rubber Co., Ltd.
Challenge: Excessive rubber scorching at 150°C+ temperatures
Solution: 0.3% PCTP additive reduced scorch time by 52%
Outcome: 18% increase in production yield
Case 2: AgroChem Solutions
Challenge: Incomplete pesticide synthesis at scale
Solution: PCTP-based intermediate improved conversion rate to 98.7%
Outcome: Reduced waste by 32 tons/year
5. Technical Inquiry & Pricing
Request product samples or bulk quotes:
Email: info@vivalr.com
Tel: (86) 15866781826
Why Choose Us?
- ISO 9001-certified production
- 25kg/drum or custom packaging
- Technical support team with 15+ years experience
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