Octabenzone CAS 1843-05-6
Kei roto te UV-531 i te akomanga benzophenone o ngā mea mimiti hihi ultraviolet, ko tōna ingoa matū ko 2-hydroxy-4-n-octyloxybenzophenone. He paura tioata kōwhai mārama, he āhua ngira, i te pāmahana rūma, ā, he mea tino pai, he whai hua hoki hei ārai i te koroheketanga, ka taea te mimiti kaha i te hihi ultraviolet. He āhuatanga ōna ko te tae mārama, te kore paitini, te hototahi pai, te iti o te nekehanga, me te ngāwari ki te tukatuka. He whānuitia te whakamahinga i roto i te PE PVC, PP, PS, PC, karāhe waro, te muka polypropylene, me te ethylene vinyl acetate.
| Taonga | Whakatakotoranga |
| Te pūwāhi koropupū | 424.46°C (whakatau tata) |
| Kiato | 1.160 karamu/cm3 |
| Ngā tikanga rokiroki | Hirihia ki te pāmahana maroke, rūma |
| EINECS | 217-421-2 |
| pKa | 7.59±0.35(I matapaetia) |
| parakore | 99% |
He whānuitia te whakamahinga o te Octabenzone i roto i te PE, PVC, PP, PS, PC. Mō te karāhe waro, te muka polypropylene, me te ethylene vinyl acetate, me ētahi atu, he pai hoki te pumau o te whakaahua mō ngā wanihi phenolic me te alkyd maroke, ngā polyurethane, ngā acrylic, ngā epoxide, me ētahi atu hua whakamaroke hau, tae atu ki ngā peita whakatika motuka, ngā paninga paura, ngā polyurethane, ngā hua rapa, me ētahi atu. Ko te inenga he 0.1% -0.5%
I te nuinga o te wā ka tākaihia ki te 25kg/pahu, ā, ka taea hoki te whakarite i te kete.
Octabenzone CAS 1843-05-6
Octabenzone CAS 1843-05-6
