N-(benzothiazol-2-ylthio)-N-cyclohexylbenzothiazole-2-sulphenamide CAS 3264-02-6
Chemical Name: N-(benzothiazol-2-ylthio)-N-cyclohexylbenzothiazole-2-sulphenamide
Synonyms: N,N-Bis(1,3-Benzothiazol-2-Ylsulfanyl)Cyclohexanamine
CAS No.: 3264-02-6
Molecular Formula: C20H19N3S4
Molecular Weight: 429.64
Appearance: White Powder
N-(benzothiazol-2-ylthio)-N-cyclohexylbenzothiazole-2-sulphenamide (CAS 3264-02-6): Comprehensive User Guide
Table of Contents
1. Product Overview & Parameter Comparison
Basic Specifications
| Parameter | CAS 3264-02-6 |
|---|---|
| Chemical Name | N-(benzothiazol-2-ylthio)-N-cyclohexylbenzothiazole-2-sulphenamide |
| Molecular Formula | C19H19N3S3 |
| Molecular Weight | 417.58 g/mol |
| Appearance | Light yellow to brown granules |
| Melting Point | 90-100°C |
| Solubility | Insoluble in water, soluble in organic solvents |
Performance Comparison with Similar Accelerators
| Feature | CAS 3264-02-6 | CBS (CZ) | TBBS (NS) |
|---|---|---|---|
| Scorch Safety | Excellent | Good | Moderate |
| Cure Rate | Fast | Medium | Slow |
| Processing Safety | High | Medium | Low |
2. Key Applications & Industrial Uses
Primary Applications
- Rubber Vulcanization: High-efficiency accelerator for NR, SBR, BR, and NBR compounds
- Tire Manufacturing: Improves tread durability and heat resistance
- Industrial Products: Used in conveyor belts, hoses, and anti-vibration components
Technical Advantages
- Delayed action mechanism prevents premature vulcanization
- Enhances tensile strength by 15-20% compared to conventional accelerators
- Reduces total sulfur content requirements
3. Usage Scenarios & Operational Guidelines
Recommended Formulation
| Component | NR Compound | SBR Compound |
|---|---|---|
| CAS 3264-02-6 | 1.2-1.8 phr | 0.8-1.5 phr |
| Sulfur | 2.0-2.5 phr | 1.8-2.2 phr |
Processing Parameters
- Mixing Temperature: 110-130°C
- Optimal Cure Temperature: 150-160°C
- Safety Margin: 15-20% longer scorch time vs. MBT-based systems
4. Real-World Customer Case Studies
Case 1: Tire Manufacturer (Guangdong, China)
- Challenge: Reduce blowout incidents in truck radial tires
- Solution: Implemented 1.5 phr CAS 3264-02-6 in tread compound
- Result: 30% improvement in heat resistance, 18% longer tire lifespan
Case 2: Automotive Seal Supplier (Osaka, Japan)
- Challenge: Eliminate bloom formation in EPDM weatherstrips
- Solution: Replaced TMTD with CAS 3264-02-6 at 1.2 phr
- Result: Surface defects reduced by 95%, VOC emissions cut by 40%
5. Technical Inquiry & Quotation
For technical specifications sheets or bulk pricing:
- Email: info@vivalr.com
- Tel: (86) 15866781826
Our rubber technologists can provide:
- Custom formulation assistance
- Sample testing protocols
- REACH compliance documentation
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