Dibenzyl Disulfide (CAS 150-60-7): Comprehensive Technical Guide
Table of Contents
- Product Specifications & Comparative Analysis
- Industrial Applications & Functional Mechanisms
- Operational Protocols & Safety Guidelines
- Sector-Specific Implementation Case Studies
- Client Success Stories
- Technical Consultation & Procurement
Product Specifications & Comparative Analysis
| Parameter | Dibenzyl Disulfide | Conventional Antioxidants |
|---|---|---|
| CAS Number | 150-60-7 | Varies by type |
| Molecular Formula | C14H14S2 | Typically phenolic/amine-based |
| Molecular Weight | 246.38 g/mol | 180-400 g/mol |
| Physical State | Pink crystalline solid | Liquid/powder forms |
| Melting Point | 70-72°C | 50-150°C |
| Solubility | Organic solvents > Water | Solvent-dependent |
Industrial Applications & Functional Mechanisms
Primary Functional Roles:
- Polymer Stabilization: Inhibits thermal degradation in synthetic rubbers and specialty plastics
- Lubricant Additive: Functions as extreme pressure (EP) agent in industrial gear oils
- Chemical Intermediate: Precursor in organosulfur compound synthesis
- Corrosion Inhibition: Metal surface passivation in industrial fluids
Performance Advantages:
- Superior thermal stability compared to mercaptan-based additives
- Lower volatility than phenolic antioxidants
- Synergistic action with zinc dialkyldithiophosphates
Operational Protocols & Safety Guidelines
Handling Requirements:
- Personal Protection: Chemical-resistant gloves + ANSI-approved goggles
- Ventilation: Local exhaust ventilation for powder handling
- Storage: Airtight containers below 30°C
Hazard Mitigation:
| Risk Factor | Control Measures |
|---|---|
| Skin Sensitization | Impervious protective clothing |
| Ocular Irritation | Emergency eyewash station availability |
| Combustibility | Class D fire extinguisher on-site |
Sector-Specific Implementation Case Studies
Case 1: Automotive Lubricant Enhancement
Challenge: Premature gearbox failure in heavy-duty trucks
Solution: 0.8% Dibenzyl Disulfide additive formulation
Outcome: 42% improvement in pitting resistance (ASTM D5182)
Case 2: Specialty Polymer Production
Challenge: Thermal degradation in high-temperature elastomers
Solution: 1.2% concentration in polymer matrix
Outcome: 300-hour stability at 150°C (ISO 11346)
Client Success Stories
Client 1: European Lubricant Manufacturer
- Application: Industrial gear oil formulation
- Volume: 12 metric tons/year
- Results: 18-month warranty extension on lubricated components
Client 2: Asian Rubber Compound Producer
- Application: Nitrile rubber stabilization
- Volume: 8 metric tons/quarter
- Results: 35% reduction in production rejects
Client 3: North American Specialty Chemicals Co.
- Application: Organosulfur intermediate synthesis
- Volume: 5 metric tons/month
- Results: 22% yield improvement in thiol production
Technical Consultation & Procurement
For formulation assistance or bulk purchasing:
Email: info@vivalr.com
Phone: (86) 15866781826
Procurement Options:
- Standard packaging: 25kg polyethylene drums
- Custom concentrations available (5-98% purity)
- Technical datasheets & SDS upon request



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