Dioctyl Phthalate (DOP) CAS 117-84-0: Comprehensive Product Guide
Table of Contents
- Product Overview & Specifications
- Key Parameter Comparison
- Industrial Applications
- Usage Scenarios
- Client Case Studies
- Inquiry & Contact
1. Product Overview & Specifications
Dioctyl Phthalate (DOP) (CAS 117-84-0) is a widely used plasticizer with the molecular formula C24H38O4. This colorless, oily liquid is characterized by:
| Parameter | Value |
|---|---|
| Molecular Weight | 390.56 g/mol |
| Density | 0.986 g/cm³ (20°C) |
| Boiling Point | 386°C |
| Flash Point | 207°C |
| Viscosity | 77 mPa·s (20°C) |
| Refractive Index | 1.485 (20°C) |
2. Key Parameter Comparison
| Plasticizer | Volatility | Low-Temp Flexibility | Migration Resistance | Cost Efficiency |
|---|---|---|---|---|
| DOP | Medium | Excellent | Good | High |
| DINP | Low | Good | Excellent | Medium |
| DEHP | High | Poor | Fair | Low |
3. Industrial Applications
Primary Usage Areas:
- PVC Products (70% of global consumption)
- Wire & Cable Insulation
- Automotive Interior Components
- Coating & Adhesive Formulations
- Medical Device Manufacturing
4. Usage Scenarios
Typical Formulation Ratios:
| Application | DOP Content | Performance Benefit |
|---|---|---|
| Flexible PVC Flooring | 30-40% | Enhanced flexibility & durability |
| Automotive Sealants | 25-35% | Improved low-temperature performance |
| Medical Tubing | 20-30% | Regulatory-compliant flexibility |
5. Client Case Studies
Case 1: European PVC Manufacturer
Challenge: Needed REACH-compliant plasticizer for automotive interiors
Solution: Implemented DOP-based formulation (35% loading)
Result: 18% improvement in cold flexibility (-30°C testing)
Case 2: Asian Wire & Cable Producer
Challenge: Reduce insulation brittleness in tropical climates
Solution: DOP-modified compound (40phr)
Result: Extended product lifespan by 2.3 years
Case 3: North American Flooring Company
Challenge: Achieve Class B fire rating while maintaining flexibility
Solution: DOP/antimony trioxide synergy system
Result: Passed UL 94 V-0 with 28% cost reduction
6. Inquiry & Contact
For technical specifications, pricing, or customized solutions:
Email: info@vivalr.com
Tel: (86) 15866781826
Request parameters:
1. Required quantity (kg/ton)
2. Application field
3. Special certifications needed (REACH, FDA, etc.)



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