| Customization: | Available |
|---|---|
| CAS No.: | 3147-75-9 |
| Formula: | 2-(2-Hydroxy-5-Tertoctylphenyl) Benzotriazole |
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Sunshow UV Absorber CAS 3147-75-9 UV329 Masterbatch Chemical Application 
| Product name | Sunshow UV Absorber CAS 3147-75-9 UV329 Masterbatch Chemical Application |
| Content | Sunshow SUNOVIN 5519 / UV Absorber 329 |
| Chemical Name | 2-(2-hydroxy-5-tertoctylphenyl) benzotriazole |
| CAS NO | 3147-75-9 |
| Appearance | White Powder |
| Melting Point | 101-106ºC |
| Molecular weight | 323 g/mol |
| Ash Content | ≤ 0.1% |
| Volatile Matter | ≤ 0.5% |
| Transmittance | 440nm≥97% 500nm≥98% |
| Properties & Applications | A high-efficient Benzotriazole UV absorber, absorbing UV with low volatility, used for PS, PET, PVC, PC, ABS, etc, suitable for transparent products and engineering plastics processed in high-temperature. |
| Package and Storage | Package:25kgs or 20kgs carton box (inner with plastic bag) or according to customer's request. Storage:The chemical stability is good. Keep container tightly closed in a dry, cool and well-ventilated place. |
SUNSHOW considers quality consistency and stability as crucial importance.
Packages of the products can be cartons,bulk bags,PE bags, or as customers' requirements.
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