2,2,6,6-Tetramethyl-4-piperidinol CAS 2403-88-5
2,2,6,6-Tetramethyl-4-piperidinol ke phofo e tšoeu ea kristale mochesong oa kamore, e qhibilihang ka har'a li-solvents tse kang acetone, ethanol, le chloroform, e qhibilihang hanyenyane metsing, 'me e na le hygroscopicity. E boetse e na le photostability mme e na le lisebelisoa tsa bohlokoa tsa meriana. Li-stabilizer tsa khanya ea amine tse thibetsoeng hajoale ke li-stabilizer tse sebetsang ka ho fetesisa tsa polymer, 'me ke sehlopha sa metsoako ea amine e nang le litlamorao tsa steric hindrance.
| Ntho | Tlhaloso |
| Bohloeki | 99% |
| ntlha e belang | 212-215 °C(lit.) |
| Sebaka se qhibilihang | 129-131 °C(lit.) |
| flash point | 212-215°C |
| Acidity coefficient (pKa) | 14.99±0.60(E boletsoeng esale pele) |
| PH | 11.2 (4g/l, H2O, 20℃) |
2,2,6,6-Tetramethyl-4-piperidinol e sebelisoa e le setsi se seholo sa li-stabilizer tse thibelang amine le ho qaptjoa ha li-stabilizers tsa amine tse thibetsoeng. E ka boela ea sebelisoa e le setsi sa bohlokoa bakeng sa meriana, li-bleaching agents, epoxy resin crosslinkers, le lihlahisoa tse ling. 2,2,6,6-Tetramethyl-4-piperidinol hajoale ke stabilizer e ntseng e tsoela pele ka potlako e sebelisetsoang ho thibela botsofali ba lisebelisoa tsa polymer tse kang polasetiki le rabara.
Hangata e tletse 25kg / moropa, hape e ka etsoa sephutheloana se ikhethileng.
2,2,6,6-Tetramethyl-4-piperidinol CAS 2403-88-5
2,2,6,6-Tetramethyl-4-piperidinol CAS 2403-88-5
