Octrizole CAS 3147-75-9: Comprehensive User Guide
Table of Contents
1. Product Overview & Specifications
Octrizole (CAS 3147-75-9) is a highly efficient ultraviolet (UV) light absorber widely used in sunscreens, cosmetics, and polymer stabilization. Below are its key parameters:
| Parameter | Octrizole | Alternative UV Absorbers |
|---|---|---|
| Chemical Name | 2,4,6-Tris(biphenyl-4-yl)-1,3,5-triazine | Avobenzone, Tinosorb |
| Molecular Formula | C39H27N3 | Varies |
| UV Range | 280-400 nm (UVA/UVB) | Narrower spectrum |
| Stability | High thermal/photo stability | Lower resistance |
2. Key Applications
Octrizole is essential in:
- Sunscreen Formulations: Provides broad-spectrum UV protection.
- Cosmetics: Prevents color fading in lipsticks and foundations.
- Polymer Stabilization: Extends lifespan of plastics and coatings.
3. Usage Guidelines
- Recommended Dosage: 1-5% in cosmetic formulations.
- Compatibility: Stable with most organic solvents and resins.
- Storage: Keep in airtight containers below 25°C.
4. Industry Use Cases
- Case 1: UV-resistant automotive coatings.
- Case 2: Long-lasting SPF 50+ sunscreens.
- Case 3: Fade-proof packaging materials.
5. Client Success Stories
Client A: SunGuard Cosmetics (Spain)
Challenge: Needed a photostable UV filter for a water-resistant sunscreen line.
Solution: Octrizole at 3% concentration improved SPF stability by 40%.
Client B: PolyShield Technologies (USA)
Challenge: Degradation of PVC outdoor panels.
Solution: 2% Octrizole additive reduced UV damage by 60% over 12 months.
6. Request a Quote
Contact us for technical specifications, bulk pricing, or formulation support:
Email: info@vivalr.com
Phone: (86) 15866781826



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