Ihe na-amịkọrọ UV UV-P CAS NO.: 2440-22-4
| Aha kemịkalụ | 2-(2′-Hydroxy-5′-methylphenyl)benzotriazole |
| Usoro molekụla | C13H11N3O |
| Ibu molekụla | 225.3 |
| Nọmba CAS. | 2440-22-4 |
Usoro nhazi kemịkalụ
Ndepụta teknụzụ
| Ọdịdị | Ntụ ntụ kristal ọcha ruo na-acha odo odo dị mfe |
| Ọdịnaya dị n'ime | ≥ 99% |
| Ebe agbaze | 128-130 Celsius |
| Mfu mgbe a kpọrọ nkụ | ≤ 0.5% |
| ntụ | ≤ 0.1% |
| Mgbasa ọkụ | 450nm≥90%; 500nm≥95% |
Jiri
Ngwaahịa a na-enye nchebe ultraviolet n'ọtụtụ polymers dị iche iche gụnyere styrene homo- na copolymers, plastik injinia dị ka polyester na acrylic resins, polyvinyl chloride, na polymers na copolymers ndị ọzọ nwere halogen (dịka ọmụmaatụ vinylidenes), acetals na cellulose esters. Elastomers, gluustrations, ngwakọta polycarbonate, polyurethanes, na ụfọdụ cellulose esters na ihe epoxy.
Ọnụọgụ ọgwụ izugbe: ngwaahịa dị gịrịgịrị: 0.1-0.5%, ngwaahịa dị arọ: 0.05-0.2%.
1.Polyester Na-enweghị Afọ ojuju: 0.2-0.5wt% dabere na ibu polima
2. PVC
PVC siri ike: 0.2-0.5wt% dabere na ibu polima
PVC e ji plastik mee: 0.1-0.3wt% dabere na ibu polima
3. Polyurethane: 0.2-1.0wt% dabere na ibu polima
4.Polyamide: 0.2-0.5wt% dabere na ibu polima
Nkwakọba na Nchekwa
Ngwugwu: 25KG/KATỌN
Nchekwa: Dị mma n'ime ụlọ, na-eme ka ikuku dị jụụ ma ghara ịbanye na mmiri na okpomọkụ dị elu.