UV Absorber 329
| Chemical Name | 2-(2'-Hydroxy-5'-tert-octylphenyl)benzotriazole |
| CAS No. | 3147-75-9 |
| Molecular Weight | 323 |
| Chemical Formula |  |
| Appearance | White powder |
| Melting Point | 101-106℃ |
| Characterization | UV-329 is a highly efficient UV absorber, primarily active within the 270–340 nm range. It has minimal impact on visible light, making it especially suitable for colorless transparent and light-colored products. UV-329 is approved for use in plastic products intended for food contact, complying with relevant international food safety standards. |
| Applications | PVC,PC,PVB,POM,PMMA,PC/ABS |
Keywords： UV Absorber 329
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Xiangyang Yuchang Fine Chemical Co., Ltd.
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