2-Ethylhexanoic Acid (CAS 25103-52-0): Comprehensive User Guide
Table of Contents
1. Product Overview & Specifications
2-Ethylhexanoic Acid (CAS 25103-52-0) is a branched-chain carboxylic acid widely used as:
- Metal salt precursor for PVC stabilizers
- Esterification agent in lubricant additives
- Intermediate in paint & coating formulations
| Parameter | Specification |
|---|---|
| Chemical Name | 2-Ethylhexanoic Acid |
| CAS Number | 25103-52-0 |
| Molecular Formula | C₈H₁₆O₂ |
| Appearance | Clear colorless liquid |
| Purity | ≥99.5% |
| Density (20°C) | 0.907-0.913 g/cm³ |
| Boiling Point | 226-228°C |
2. Key Applications & Industrial Uses
2.1 PVC Stabilizer Production
Forms metal soaps (Ca/Zn/Pb) that prevent thermal degradation during PVC processing.
2.2 Coating Resins
Modifies alkyd resins to enhance:
- Drying time reduction (30-40% faster vs. straight-chain acids)
- Weather resistance in outdoor applications
3. Performance Comparison with Alternatives
| Feature | 2-Ethylhexanoic Acid | Versatic Acid 10 | Neo Acids |
|---|---|---|---|
| Branching Index | 0.85 | 0.92 | 0.78 |
| Metal Soap Stability | Excellent | Good | Moderate |
| VOC Content | Low | Medium | High |
4. Practical Use Cases
4.1 Synthetic Lubricant Additives
Process Flow:
- Esterification with polyols
- Neutralization (pH 6.8-7.2)
- Filtration & packaging
5. Verified Customer Success Stories
Case 1: ABC Polymers Ltd.
Challenge: Reduce PVC extrusion defects at 185-195°C processing temperatures.
Solution: Implemented Ca/Zn soap system using our 2-Ethylhexanoic Acid.
Results: 22% reduction in surface imperfections, 15% longer equipment lifespan.
Case 2: XYZ Coatings Inc.
Improved drying time of industrial paints by 35% through optimized alkyd resin formulation.
6. Request Customized Solutions
Contact our technical team for formulation support:
- Email: info@vivalr.com
- Phone: (86) 15866781826
Why Choose Us?
- 99.5%+ purity guarantee
- ISO 9001-certified production
- Custom metal soap formulations
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