Table of Contents
Bis(2-ethylhexyl) Adipate (CAS 103-23-1) Technical Specifications
Chemical Profile
| Parameter | Specification |
|---|---|
| Molecular Formula | C22H42O4 |
| Molecular Weight | 370.57 g/mol |
| Appearance | Clear colorless liquid |
| Density (20°C) | 0.927 g/cm³ |
| Flash Point | >200°C |
| Viscosity (25°C) | 13-17 mPa·s |
Comparative Analysis
| Property | DEHA | DOP | DINP |
|---|---|---|---|
| Plasticizing Efficiency | Excellent | Good | Moderate |
| Low-Temp Flexibility | -40°C | -25°C | -30°C |
| Volatility Loss | 0.8% | 2.1% | 1.5% |
| Hydrolysis Resistance | Superior | Average | Good |
Industrial Applications
Primary Use Cases
- PVC plasticizer for flexible films (30-60 phr loading)
- Adhesive formulations requiring low-temperature performance
- Hydraulic fluids and lubricant additives
- Dielectric fluid in electrical capacitors
Material Compatibility
| Polymer Type | Compatibility | Recommended Load |
|---|---|---|
| PVC | Excellent | 40-100 phr |
| NBR | Good | 20-50 phr |
| CR | Moderate | 15-30 phr |
Implementation Guidelines
Processing Parameters
| Process | Temperature Range | Mixing Time |
|---|---|---|
| Compounding | 140-160°C | 8-12 minutes |
| Calendering | 150-170°C | N/A |
| Extrusion | 160-180°C | Varies by screw design |
Documented Success Cases
Case 1: Automotive Interior Components
| Client | EuroAuto Parts Co. (Germany) |
|---|---|
| Challenge | Requirement for odorless PVC dashboards meeting VDA 270 testing |
| Solution | DEHA-based formulation at 55 phr loading |
| Result | Passed VDA 270<3.5 score, 18% improvement in cold flexibility |
Case 2: Medical Tubing Production
| Client | MediFlex Devices Inc. (USA) |
|---|---|
| Challenge | USP Class VI compliance for dialysis equipment |
| Solution | DEHA plasticized PVC with 45 phr concentration |
| Result | Full regulatory compliance achieved, 22% cost reduction vs alternatives |
Technical Consultation & Ordering
Expert Support Available
| Service | Description | Contact |
|---|---|---|
| Technical Specifications | Full SDS & TDS documentation | info@vivalr.com |
| Formulation Support | Application-specific blending guidance | (86) 15866781826 |
| Sample Requests | 500ml trial quantities available | info@vivalr.com |
Request Product Information
For formulation assistance or bulk pricing:
Email: info@vivalr.com
Tel: (86) 15866781826
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