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HS Code |
980286 |
| Productname | 2-Hydroxy-5-tert-octylphenylbenzotriazole |
| Synonym | UV-329 |
| Casnumber | 3147-75-9 |
| Molecularformula | C20H25N3O |
| Molecularweight | 323.43 |
| Appearance | Light yellow powder |
| Meltingpoint | 98-102°C |
| Solubility | Insoluble in water, soluble in organic solvents |
| Purity | ≥99.0% |
| Uvabsorptionmax | λmax ≈ 305 nm |
| Density | 1.15 g/cm³ |
| Flashpoint | 184°C |
| Application | UV absorber for plastics, coatings and adhesives |
As an accredited 2-Hydroxy-5-tert-octylphenylbenzotriazole（UV-329） factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | UV-329 is packaged in 25 kg fiber drums with inner polyethylene bags for protection against moisture and contamination during transport. |
| Storage | 2-Hydroxy-5-tert-octylphenylbenzotriazole (UV-329) should be stored in a tightly sealed container, away from direct sunlight, moisture, and sources of ignition. Store in a cool, dry, and well-ventilated area, separate from incompatible substances such as strong acids or oxidizers. Properly label the container and avoid excessive heat to maintain chemical stability and safety during storage. |
| Shipping | 2-Hydroxy-5-tert-octylphenylbenzotriazole (UV-329) is typically shipped in 25 kg fiber drums or bags, securely sealed to prevent moisture and contamination. Store and transport in a cool, dry, well-ventilated area, away from direct sunlight and incompatible substances. Handle according to standard chemical safety guidelines and relevant transport regulations. |
Competitive 2-Hydroxy-5-tert-octylphenylbenzotriazole（UV-329） prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to sales7@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: sales7@sinochem-nanjing.com
