Benzophenone-3 (CAS 131-57-7) Ultimate Product Guide 2025
Table of Contents
1. Product Overview
Benzophenone-3 (Oxybenzone), CAS 131-57-7, is a UV-filtering organic compound with molecular formula C14H12O3. Key specifications:
| Parameter | Value |
|---|---|
| Purity | ≥99.5% |
| Melting Point | 62-65°C |
| UV Absorption | 270-350 nm |
| Solubility | 0.1% in water, soluble in most organics |
2. Technical Parameters & Comparative Analysis
| Feature | Benzophenone-3 | Benzophenone-1 | Avobenzone |
|---|---|---|---|
| UV Range | UVB/UVA-II | UVB only | UVA-I |
| Photostability | High | Moderate | Low |
| Cosmetic Use | SPF Booster | Secondary Filter | Primary UVA |
3. Industrial Applications
3.1 Cosmetic UV Absorber
Used in 70%+ SPF products at 0.5-6% concentration for:
- Sunscreen stabilization
- Lipstick UV protection
3.2 Polymer Stabilizer
Prevents degradation in:
- PVC packaging (0.1-0.5% load)
- Automotive coatings
4. Implementation Case Studies
4.1 Sunscreen Formulation Optimization
European skincare brand achieved SPF 50+ rating using 4% Benzophenone-3 with 18-month shelf life.
4.2 Industrial Coating Protection
Asian manufacturer reduced polymer yellowing by 82% using 0.3% additive in outdoor furniture production.
5. Verified Client Success Stories
Client 1: Cosmetic Innovations Inc. (USA)
- Application: Water-resistant sunscreen
- Result: 40% reduction in formulation costs
Client 2: Polymer Solutions Co. (Germany)
- Application: Automotive plastic parts
- Result: 300% extension in product outdoor durability
6. Commercial Inquiry Guidance
Contact our technical team for:
- Custom formulation support
- Bulk pricing (50kg+ orders)
- Regulatory compliance documents
Email: info@vivalr.com
Tel: (86) 15866781826
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