Bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate CAS 52829-07-9
Light stabilizer 770 ke phofo ea kristale e tšoeu kapa e mosehla hanyane, e leng sehlahisoa se tloaelehileng sa boima ba limolek'hule har'a tse ngata tse sitisang amine light stabilizers. E qhibiliha ka har'a metsoako ea tlhaho e kang ethanol, ethyl acetate, benzene, 'me e sa qhibilihe ka metsing. Ke moemeli oa mefuta e fapaneng ea boima bo tlase ba limolek'hule HALS. E na le photostability e phahameng 'me e loketse lihlahisoa tse kang polyethylene, polypropylene, polystyrene, ABS, joalo-joalo Phello ea eona ea ho etsa lifoto ke makhetlo a 3-4 a li-absorber tsa ultraviolet le li-nickel quenchers, haholo-holo lihlahisoa tsa polyolefin. Ka lebaka la boima ba eona bo fokolang ba limolek'hule, ho feto-fetoha ha maemo a phahameng, ho hanyetsa ho futsaneha ho sisinyeha le ho ntša, ho loketse ho sebelisoa lihlahisoa tse teteaneng.
| Ntho | Tlhaloso |
| Ntho e belang | 499.8±45.0 °C(E boletsoeng esale pele) |
| Botenya | 1.01±0.1 g/cm3(E boletsoeng esale pele) |
| Sebaka se qhibilihang | 82-85 °C(lit.) |
| flash point | 421 °F |
| Khatello ea mouoane | 0Pa ka 20 ℃ |
| THABELOA | 18.8mg/L ho 23 ℃ |
Bis (2,2,6,6-tetramethyl-4-piperidyl) sebacate e loketse polypropylene, polyethylene e phahameng-density, polyurethane, polystyrene, ABS resin, joalo-joalo. Tšusumetso ea eona ea 770 ea ho tsitsisa leseli e phahametse li-stabilizer tse sebelisoang hangata. Ha e sebelisoa hammoho le li-antioxidants, e ka ntlafatsa ho hanyetsa mocheso, 'me ha e sebelisoa hammoho le li-absorber tsa UV, e boetse e na le phello ea synergistic, e ntlafatsang phello ea photosstability. Bis (2,2,6,6-tetramethyl-4-piperidyl) sebacate e sebelisoa bakeng sa polypropylene, high-density polyethylene unsaturated resin, polyurethane, polystyrene, le ABS resin, 'me phello ea eona ea ho fotola e phahametse li-stabilizer tse sebelisoang hangata.
Hangata e tletse 25kg / moropa, hape e ka etsoa sephutheloana se ikhethileng.
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
