| NO. | Product name | CAS NO. | Equivalent to |
Hindered amine light stabilizer | |||
1 | HALS 123 | 129757-67-1 | Tinuvin 123 |
| 2 | HALS 292 | 41556-26-7 & 82919-37-7 | Tinuvin 292 |
| 3 | HALS 622 | 65447-77-0 | Tinuvin 622 |
4 | HALS 765 | 41556-26-7 & 82919-37-7 | Tinuvin 765 |
| 5 | HALS 770 | 52829-07-9 | Tinuvin 770 |
6 | HALS 783 | 70624-18-9 & | Tinuvin 783 |
7 | HALS 944 | 70624-18-9 | Chimassorb 944 |
UV Absorbers | |||
| 8 | UV P | 2440-22-4 | Tinuvin P |
| 9 | UV 234 | 70321-86-7 | Tiunvin 234 |
10 | UV 326 | 3896-11-5 | Tiunvin 326 |
| 11 | UV 327 | 3864-99-1 | Tiunvin 327 |
12 | UV 328 | 25973-55-1 | Tiunvin 328 |
| 13 | UV 329 | 3896-11-5 | Tiunvin 329 |
14 | UV 400 | 153519-44-9 | Tinuvin 400 |
15 | UV 1130 | 104810-48-2；104810-47-1; | Tinuvin 1130 |
16 | UV-0 | 131-56-6 | |
| 17 | UV-9 | 131-57-7 | |
18 | UV 531 | 1843-05-6 | Chimassorb 81 |
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