UV-329 CAS 3147-75-9
UV absorber UV-329 waa wakiil heer sare ah oo hufan oo ka hortagga gabowga, milma ee benzene, styrene, ethyl acetate, wax yar oo ku milma ethanol, aan la karinin biyaha, waxay nuugi kartaa 270-340 nm UV iftiin, Si ballaaran loo isticmaalo PE, PVCChemicalbook, PP, PS, fiber, polypropysin repropysin, PC, fiber, polypropysin. vinyl acetate iyo dhinacyo kale. Waxaa loo isticmaali karaa alaabta baakadaha sida weelasha caaga ah iyo sanduuqyada baakadaha cuntada, iyaga oo siinaya saameyn wanaagsan oo xasilinta iftiinka.
| Shayga | Tilmaamid |
| barta dhalaalaysa | 106-108 °C ( shidan) |
| Barta karkarinta | 471.8± 55.0 °C (La saadaaliyay) |
| Cufnaanta | 1.10±0.1 g/cm3 (La saadaaliyay) |
| Cadaadiska uumiga | 0Pa at 20℃ |
| Isku-dhafka aysiidhka (pKa) | 8.07±0.45 (La saadaaliyay) |
| Biyuhu milma | 2μg/L oo ah 20℃ |
| LogP | 7.290 (t) |
Xasilinta iftiinka UV-329 waa xasiliye iftiin heer sare ah oo tayo leh oo leh noocyo kala duwan oo guryaha nuugista UV, dabacsanaan hooseeya, ku habboon polystyrene, polymethyl acrylate, polyester, polyvinyl chloride adag, polycarbonate, resins ABS, iwm. Waxay si gaar ah waxtar ugu leedahay alaabooyinka hufan iyo balaastikada injineernimada ee lagu warshadeeyay heerkulka sare. Marka lagu daro antioxidant-ka, waxay leedahay saameyn isku-dhafan oo heer sare ah, taas oo hagaajin karta caabbinta cimilada iyo xasilloonida kulaylka ee alaabta.
25kg / durbaan ama sida waafaqsan shuruudaha macaamiisha.
UV-329 CAS 3147-75-9
UV-329 CAS 3147-75-9
