| Siwin Code | Product Name | CAS No. |
|---|---|---|
| Siwin-UA-P | 2-(2H-benzotriazol-2-yl)-p- Phenol | 2440-22-4 |
| Siwin-UA329 | 2-(2'-Hydroxy-5'-tert-octylphenyl)-benzotriazole | 3147-75-9 |
| Siwin-UA326 | 2-(5-Chloro-2H-benzotriazole-2-yl)-6-(1,1-di-methylethyl)-4-methylphenol | 3896-11-5 |
| Siwin-UA234 | 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl) phenol | 70321-86-7 |
| Siwin-UA328 | 2-(2-Hydroxy-3-5-di-tert-pentylphenyl)-2H-benzotriazole | 25973-55-1 |
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