UV-329 CAS 3147-75-9
UV absorber UV-329 ne mai kyau da ingantaccen anti-tsufa wakili, mai narkewa a cikin benzene, styrene, ethyl acetate, dan kadan mai narkewa a cikin ethanol, insoluble a cikin ruwa, zai iya sha 270-340 nm UV haske, Yadu amfani a PE, PVCChemicalbook, PP , PS, PC, polypropylene fiber, ABS guduro, epoxy guduro, guduro fiber da vinyl acetate da sauran al'amurran. Ana iya amfani da shi don kayan kwalliya irin su kwantena filastik da akwatunan kayan abinci, samar da su da kyakkyawan tasirin daidaitawar haske.
| Abu | Ƙayyadaddun bayanai |
| Wurin narkewa | 106-108 ° C (lit.) |
| Wurin tafasa | 471.8± 55.0 °C (An annabta) |
| Yawan yawa | 1.10± 0.1 g/cm3 (An annabta) |
| Matsin tururi | 0 Pa da 20 ℃ |
| Adadin acidity (pKa) | 8.07± 0.45 (An annabta) |
| Ruwa mai narkewa | 2μg/L a 20 ℃ |
| LogP | 7.290 (est) |
Light stabilizer UV-329 ne mai matukar ingantaccen haske stabilizer tare da fadi da kewayon UV sha Properties, low volatility, dace da polystyrene, polymethyl acrylate, polyester, m polyvinyl chloride, polycarbonate, ABS resins, da dai sauransu Yana da musamman tasiri a m kayayyakin. da kuma robobin injiniya da ake sarrafa su a yanayin zafi mai yawa. Lokacin da aka haɗe shi da antioxidant, yana da kyakkyawan sakamako na synergistic, wanda zai iya inganta yanayin juriya da kwanciyar hankali na samfurin.
25kg / drum ko bisa ga abokin ciniki bukatun.
UV-329 CAS 3147-75-9
UV-329 CAS 3147-75-9
