nuugaha UV UV-234 CAS NO.: 70321-86-7
| Magaca kiimikada | 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol |
| Qaacidada moolikaalka | C30H29N3O |
| Lambarka CAS. | 70321-86-7 |
Qaacidada qaab-dhismeedka kiimikada
Tusmada farsamada
| Muuqaalka | budo huruud khafiif ah |
| Barta dhalaalaysa | 137.0-141.0℃ |
| Dambas | ≤ 0.05% |
| Daahirnimo | ≥99% |
| Gudbinta iftiinka | 460nm≥97%; 500nm≥98% |
Isticmaal
Badeecadani waa mid nuugta UV-ga miisaanka sare leh ee hydroxypheny benzotriazole, taasoo muujinaysa xasillooni iftiin oo heer sare ah oo ku wajahan noocyo kala duwan oo polymers ah inta lagu jiro isticmaalkeeda.
Aad bay waxtar ugu leedahay polymer-yada badanaa lagu farsameeyo heerkul sare sida polycarbonate, polyesters, polyacetal, polyamides, polyphenylene sulfide, polyphenylene oxide, aromatic copolymers, thermoplastic polyurethane iyo polyurethane fibers, halkaas oo aan loo dulqaadan karin luminta UVA iyo sidoo kale polyvinylchloride, styrene homo- iyo copolymers.
Baakaynta iyo Kaydinta
Xirmo: 25KG/KARTO
Kaydinta: Ku xasilloon guriga, hawo-qaadis ka ilaali biyaha iyo heerkulka sare.