2-Ethylhexyl Diphenyl Phosphate (CAS 1241-94-7) Comprehensive User Guide
Table of Contents
- 1. Product Overview & Technical Specifications
- 2. Key Applications & Industry Uses
- 3. Performance Advantages & Parameter Comparison
- 4. Usage Guidelines & Safety Considerations
- 5. Real-World Application Case Studies
- 6. Supplier Selection & Inquiry Guidance
1. Product Overview & Technical Specifications
2-Ethylhexyl Diphenyl Phosphate (CAS 1241-94-7), a high-performance organophosphate compound, serves as:
- Flame retardant plasticizer
- Hydraulic fluid additive
- Lubricant component
| Parameter | Specification | Competitor A | Competitor B |
|---|---|---|---|
| Purity | ≥99.5% | 98.8% | 99.2% |
| Density (25°C) | 1.08-1.12 g/cm³ | 1.10-1.15 | 1.07-1.11 |
| Flash Point | >220°C | 210°C | 215°C |
| Viscosity (20°C) | 35-45 mPa·s | 40-50 | 30-40 |
2. Key Applications & Industry Uses
Primary Functional Roles:
- PVC plasticization with flame retardancy
- Fire-resistant hydraulic fluids
- High-temperature lubricants
Industry-Specific Implementations:
| Industry | Application Detail | Performance Benefit |
|---|---|---|
| Automotive | Wire & cable insulation | UL94 V-0 rating |
| Aerospace | Hydraulic system fluids | -40°C to 150°C operation |
| Electronics | Circuit board coatings | 0.8mm thin-layer protection |
3. Performance Advantages & Parameter Comparison
Critical Performance Metrics:
- Low-temperature flexibility: Maintains ductility at -30°C
- Hydrolytic stability: <0.5% acidity increase after 168h/100°C
- Plasticizing efficiency: 20% higher than TCP alternatives
4. Usage Guidelines & Safety Considerations
Optimal Processing Parameters:
| Process | Temperature Range | Mixing Ratio |
|---|---|---|
| PVC Compounding | 160-180°C | 30-50 PHR |
| Lubricant Blending | 80-100°C | 5-15% w/w |
Safety Protocols:
- Storage: Maintain <30°C in sealed containers
- PPE Requirements: Chemical-resistant gloves & goggles
- Spill Management: Use non-combustible absorbents
5. Real-World Application Case Studies
Case Study 1: Automotive Wire Harness Production
- Client: European Tier-1 Auto Supplier
- Challenge: Meet LV312-1 flame standards
- Solution: 40 PHR in PVC compound
- Result: 28% cost reduction vs. brominated systems
Case Study 2: Industrial Hydraulic Systems
- Client: Asian Construction Machinery OEM
- Challenge: Fluid leakage ignition prevention
- Solution: 12% additive in fire-resistant fluid
- Result: Passed ISO 12922:2012 testing
6. Supplier Selection & Inquiry Guidance
Supplier Evaluation Criteria:
- Batch-to-batch consistency: ±0.3% purity tolerance
- Technical support: Formulation assistance
- Certifications: REACH, RoHS, TSCA compliance
Request for Quotation Checklist:
- Required quantity (kg/ton)
- Packaging specifications
- Technical data sheet requirements
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