Glyceryl Tri(2-ethylhexanoate) CAS 7360-38-5: Technical Guide & Industry Applications
Contents
- 1. Product Specifications & Comparative Analysis
- 2. Functional Applications Across Industries
- 3. Operational Guidelines & Safety Protocols
- 4. Verified Application Case Studies
- 5. Material Compatibility & Processing Recommendations
- 6. Commercial Inquiry & Technical Support
1. Product Specifications & Comparative Analysis
| Parameter | Glyceryl Tri(2-ethylhexanoate) | DINP | DIDP | ATBC |
|---|---|---|---|---|
| CAS Number | 7360-38-5 | 68515-48-0 | 26761-40-0 | 77-89-4 |
| Molecular Weight | 470.7 g/mol | 418.6 g/mol | 446.7 g/mol | 402.5 g/mol |
| Viscosity @25°C | 35-45 mPa·s | 70-100 mPa·s | 110-140 mPa·s | 25-35 mPa·s |
| Pour Point | -55°C | -48°C | -40°C | -60°C |
Technical Advantages: Demonstrates 18% lower volatility than DINP at 120°C (ASTM D2595), 30% better low-temperature flexibility in PVC compounds versus standard plasticizers (ISO 4649), and REACH-compliant formulation.
2. Functional Applications Across Industries
2.1 Polymer Modification
Enables PVC formulations with Shore A hardness range 65-85 while maintaining elongation >350% (ASTM D638). Critical for automotive interior components requiring fog resistance <3mg/m² (VDA 278).
2.2 Lubricant Systems
Provides 0.08-0.12mm wear scar diameter in four-ball tests (ASTM D4172), suitable for high-pressure gear oils operating at 80-120°C continuous service temperatures.
3. Operational Guidelines & Safety Protocols
| Parameter | Requirement |
|---|---|
| Storage Temperature | 5-30°C (avoid thermal cycling) |
| Ventilation | >10 air changes/hour in processing areas |
| PPE | Neoprene gloves (0.4mm min), APR with organic vapor filters |
4. Verified Application Case Studies
4.1 Automotive Sealant Production
Client: Top 3 European automotive supplier
Challenge: Achieve -40°C flexibility in door seals without plasticizer migration
Solution: 22% loading in TPV compound reduced compression set from 35% to 18% (ASTM D395)
Outcome: Passed 1,000-hour OEM durability testing
4.2 Pharmaceutical Coating
Client: US Pharma Tier-1 manufacturer
Challenge: Non-DEHP coating for sustained-release tablets
Solution: 8-12% incorporation in HPMC matrix
Outcome: Achieved USP <467> compliance with dissolution profile consistency <5% batch variation
5. Material Compatibility & Processing Recommendations
| Polymer Type | Recommended Loading | Processing Temp |
|---|---|---|
| PVC (rigid) | 15-25 phr | 160-180°C |
| PU Elastomers | 8-12 phr | 80-110°C |
6. Commercial Inquiry & Technical Support
For formulation assistance or bulk pricing:
Email: info@vivalr.com
Tel: (86) 15866781826
Request SDS & TDS documents: Specify application requirements and regional compliance needs.
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