| CAS 번호: | 70321-86-7 | 청정: | 99% |
|---|---|---|---|
| 녹는점: | 139.5-141 ℃ | 모습: | 화이트 크리스탈 파우더 |
| 강조하다: | antioxidant 1010,benzophenone 12 |
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Ultraviolet Absorbent UV-234 Chemical name: 2-[2'-hydroxy-3',5'-bis(-dimethyl benzyl)-phenyl]benzotriazole Product Name Ultraviolet absorber UV 234 CAS number 70321-86-7 Molecular formula C30H29N3O Molecular weight 447.57 Appearance clear liquid Boiling point 589.3ºC at 760 mmHg Relative density 1.12 g/cm3 Chemical structure : Performance & Application : UV-234 is a kind of yellowish powder, melting point is 139.5-141 ℃ , it is a fine light stabilizer, suitable for PP, TPE ,