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HS Code |
197151 |
| Chemical Name | 2-(2H-benzotriazol-2-yl)-4,6-di-tert-pentylphenol |
| Synonyms | UV-328, Tinuvin 328 |
| Cas Number | 25973-55-1 |
| Appearance | Light yellow powder |
| Molecular Formula | C22H29N3O |
| Molecular Weight | 351.49 g/mol |
| Melting Point | 80-86°C |
| Solubility | Insoluble in water, soluble in organic solvents |
| Application | UV absorber for plastics, coatings, and synthetic fibers |
| Light Absorption Maximum | λmax ≈ 343 nm in cyclohexane |
| Thermal Stability | Up to 350°C |
| Recommended Dosage | 0.1-0.5% by weight |
| Storage Conditions | Keep in a cool, dry place, away from direct sunlight |
As an accredited MIASORB UV-328 UV Absorbers factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
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Competitive MIASORB UV-328 UV Absorbers prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615651039172 or mail to sales9@bouling-chem.com.
We will respond to you as soon as possible.
Tel: +8615651039172
Email: sales9@bouling-chem.com
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