UV-329 CAS 3147-75-9
Ko te UV absorber UV-329 he tino pai me te pai o te kaihoko anti-pakeke, whakarewahia i roto i te benzene, styrene, ethyl acetate, paku wairewa i roto i te ethanol, kore e rewa i roto i te wai, ka taea te tango i te rama UV 270-340 nm, Ka whakamahia i roto i te PE, PVCChemicalbook, PP , PS, PC, polypropylene fiber, ABS resin, epoxy resin, resin fiber and vinyl acetate me etahi atu waahanga.Ka taea te whakamahi mo nga taonga whakakakahu penei i nga ipu kirihou me nga pouaka takai kai, ma te pai o te whakapumau marama.
| Tūemi | Whakatakotoranga |
| Te rewa | 106-108 °C(marama) |
| Kohuatanga | 471.8±55.0 °C(I Matapaetia) |
| Kiato | 1.10±0.1 g/cm3(I Matapaetia) |
| Te pehanga kohu | 0Pa i te 20 ℃ |
| Whakarea waikawa (pKa) | 8.07±0.45(I Matapaetia) |
| Te wairewa | 2μg/L i te 20 ℃ |
| RangitakiP | 7.290 (taunga) |
Ko te whakamaarama marama UV-329 he tino pai te whakamaarama rama me te maha o nga waahanga whakauru o te UV, te iti o te rereketanga, e tika ana mo te polystyrene, te polymethyl acrylate, te polyester, te polyvinyl chloride, te polycarbonate, te ABS resins, me etahi atu. me nga kirihou miihini ka tukatukahia ki te wera nui.Ka honoa ki te antioxidant, he pai te mahi synergistic, ka taea te whakapai ake i te parenga huarere me te pumau o te hua.
25kg / pahū ranei rite ki te whakaritenga kiritaki.
UV-329 CAS 3147-75-9
UV-329 CAS 3147-75-9
