UV-329 CAS 3147-75-9
UV absorber UV-329 bụ ihe magburu onwe na ịrụ ọrụ nke ọma mgbochi ịka nká gị n'ụlọnga, soluble na benzene, styrene, ethyl acetate, ubé soluble na ethanol, insoluble na mmiri, nwere ike banye 270-340 nm UV ìhè, n'ọtụtụ ebe na-eji PE, PVCChemicalbook, PP, PS, PC, fiber, polypropysin repropysin, fiber, polypropysin repropysin. vinyl acetate na akụkụ ndị ọzọ. Enwere ike iji ya mee ihe maka nkwakọ ngwaahịa dị ka ihe mkpuchi plastik na igbe nri, na-enye ha mmetụta nkwụsịtụ ọkụ dị mma.
| Ihe | Nkọwapụta |
| Ebe mgbaze | 106-108 Celsius C (ọkụ) |
| Ebe esi nri | 471.8± 55.0 °C (buru amụma) |
| Njupụta | 1.10±0.1 g/cm3 (buru amụma) |
| Uzuoku mgbali | 0Pa na 20 ℃ |
| Ọnụọgụ acidity (pKa) | 8.07± 0.45 (buru amụma) |
| Mmiri solubility | 2μg/L na 20 ℃ |
| LogP | 7.290 (nkezi) |
Light stabilizer UV-329 bụ a ukwuu oru oma ìhè stabilizer na a dịgasị iche iche nke UV absorption Njirimara, ala volatility, adabara polystyrene, polymethyl acrylate, polyester, isiike polyvinyl chloride, polycarbonate, ABS resins, wdg Ọ bụ karịsịa irè na transperent ngwaahịa na engineering plastics esichara na elu okpomọkụ. Mgbe ejikọtara ya na antioxidant, ọ nwere mmetụta synergistic dị mma, nke nwere ike imeziwanye nguzogide ihu igwe na nkwụsi ike nke ngwaahịa ahụ.
25kg / drum ma ọ bụ dị ka ndị ahịa chọrọ.
UV-329 CAS 3147-75-9
UV-329 CAS 3147-75-9
