Bis (2,2,6,6-tetramethyl-4-piperidyl) sebacate CAS 52829-07-9
Ina amuduro 770 jẹ funfun tabi die-die ofeefee kirisita lulú, eyiti o jẹ aṣoju iwuwo molikula kekere laarin ọpọlọpọ awọn amuduro ina amine idiwo. O ti wa ni tiotuka ni Organic olomi bi ethanol, ethyl acetate, benzene, ati insoluble ninu omi. O jẹ aṣoju oriṣiriṣi ti iwuwo molikula kekere HALS. O ni awọn fọtostability giga ati pe o dara fun awọn ọja bii polyethylene, polypropylene, polystyrene, ABS, bbl Ipa fọtostability rẹ jẹ awọn akoko 3-4 ti awọn ifunpa ultraviolet ati awọn quenchers nickel, paapaa ni awọn ọja polyolefin. Nitori iwuwo molikula ibatan kekere rẹ, iyipada giga, ailagbara ti ko dara si gbigbe ati isediwon, o dara fun lilo ninu awọn ọja ti o nipọn.
| Nkan | Sipesifikesonu |
| Oju omi farabale | 499.8± 45.0 °C(Asọtẹlẹ) |
| iwuwo | 1.01± 0.1 g/cm3 (Asọtẹlẹ) |
| Ojuami yo | 82-85°C(tan.) |
| oju filaṣi | 421 °F |
| Ipa oru | 0Pa ni 20 ℃ |
| OJUTU | 18.8mg/L ni 23 ℃ |
Bis (2,2,6,6-tetramethyl-4-piperidyl) sebacate jẹ o dara fun polypropylene, polyethylene iwuwo giga, polyurethane, polystyrene, resin ABS, bbl Ipa imuduro ina 770 ti o ga julọ si awọn amuduro ina ti a lo nigbagbogbo. Nigbati a ba lo ni apapo pẹlu awọn antioxidants, o le mu ilọsiwaju ooru dara si, ati nigba lilo ni apapo pẹlu awọn olutọpa UV, o tun ni ipa amuṣiṣẹpọ, siwaju sii igbelaruge ipa fọtotability. Bis (2,2,6,6-tetramethyl-4-piperidyl) sebacate ti wa ni lilo fun polypropylene, polyethylene unsaturated resini iwuwo giga, polyurethane, polystyrene, ati ABS resini, ati awọn oniwe-phototability ipa jẹ superior to commonly lo ina amuduro.
Nigbagbogbo aba ti ni 25kg / ilu, ati tun le ṣee ṣe package ti adani.
Bis (2,2,6,6-tetramethyl-4-piperidyl) sebacate CAS 52829-07-9
Bis (2,2,6,6-tetramethyl-4-piperidyl) sebacate CAS 52829-07-9
