Mea e mitiia ai le UV UV-234 CAS NO.: 70321-86-7
| Igoa vailaʻau | 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol |
| Fa'asologa molekiula | C30H29N3O |
| CAS NO. | 70321-86-7 |
Fua fa'atulagaina fa'akemikolo
Fa'asinomaga fa'apitoa
| Foliga vaaia | pauta samasama vaivai |
| Tulaga e liusuavai ai | 137.0-141.0℃ |
| Lefulefu | ≤ 0.05% |
| Mama | ≥99% |
| Fa'asalalauina o le malamalama | 460nm≥97%; 500nm≥98% |
Fa'aaoga
O lenei oloa o se oloa e maualuga le mamafa o le molecular UV e mitiia ai le vasega hydroxypheny benzotriazole, e faʻaalia ai le mautu tele o le malamalama i le tele o polymers i le taimi e faʻaaogaina ai.
E matuā aogā tele mo polymers e masani ona gaosia i le vevela maualuga e pei o le polycarbonate, polyesters, polyacetal, polyamides, polyphenylene sulfide, polyphenylene oxide, aromatic copolymers, thermoplastic polyurethane ma polyurethane fibers, lea e lē taliaina ai le leiloa o le UVA faapea foi ma le polyvinylchloride, styrene homo- ma copolymers.
Afifiina ma le Teuina
Afifi: 25KG/KATONA
Teuina: Fale mautu i totonu o le fale, tausi le ea ma mamao ese mai le vai ma le vevela maualuga.