2-Ethylhexyl Salicylate (CAS 118-60-5): Comprehensive User Guide
Table of Contents
1. Product Overview & Technical Specifications
2-Ethylhexyl Salicylate (CAS 118-60-5) is an organic compound widely used as:
- UV-B filter in sunscreens (290-320 nm absorption)
- Plasticizer in polymer formulations
- Solubilizer for active pharmaceutical ingredients
| Parameter | Specification |
|---|---|
| Chemical Name | 2-Ethylhexyl salicylate |
| CAS Number | 118-60-5 |
| Molecular Formula | C15H22O3 |
| Appearance | Clear colorless to pale yellow liquid |
| Purity | ≥99% (GC analysis) |
| Viscosity | 25-35 mPa·s at 25°C |
| Solubility | Miscible with alcohols, oils; insoluble in water |
2. Industrial Applications & Functional Benefits
2.1 Cosmetic Formulations
- UV Protection: Broad-spectrum sunscreen agent with SPF boosting capabilities
- Texture Enhancement: Improves spreadability in creams/lotions
- Stability: Non-greasy, photostable up to 80°C
2.2 Pharmaceutical Uses
- Transdermal drug delivery enhancer
- Topical analgesic formulations
3. Competitive Analysis vs. Similar UV Filters
| Feature | 2-Ethylhexyl Salicylate | Octisalate | Homosalate |
|---|---|---|---|
| UV Range | 290-320 nm | 295-315 nm | 295-325 nm |
| Max Usage Concentration | 5% (EU) | 10% | 15% |
| Compatibility with ZnO | Excellent | Good | Poor |
4. Implementation Case Studies
4.1 Sunscreen Formulation Optimization
Challenge: Develop water-resistant SPF 50+ sunscreen with non-greasy feel
Solution: 3.5% 2-Ethylhexyl Salicylate + 5% Zinc Oxide
Result: 23% improvement in water resistance vs. octinoxate-based formula
5. Verified Customer Success Stories
Case 1: Cosmetic Innovations Inc. (USA)
- Application: Anti-aging day cream
- Outcome: 40% reduction in formulation costs while maintaining SPF 30 protection
6. Request Technical Consultation
Contact our formulation experts for application-specific guidance:
Email: info@vivalr.com
Phone: (86) 15866781826
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