2,2,6,6-Tetramethyl-4-piperidinol CAS 2403-88-5
2,2,6,6-Tetramethyl-4-piperidinol ichena crystalline upfu pakamuri tembiricha, soluble mu organic solvents akadai acetone, ethanol, uye chloroform, zvishoma soluble mumvura, uye ane hygroscopicity. Iyo zvakare ine photostability uye ine yakakosha maapplication mumishonga. Yakavharirwa amine light stabilizers pari zvino ndiyo inonyanya kushanda yepolymer material light stabilizers, uye ikirasi yeorganic amine compounds ine steric hindrance mhedzisiro.
| Item | Tsanangudzo |
| Kuchena | 99% |
| boiling point | 212-215 °C(lit.) |
| Melting point | 129-131 °C(lit.) |
| flash point | 212-215°C |
| Acidity coefficient (pKa) | 14.99±0.60(Zvakafanotaurwa) |
| PH | 11.2 (4g/l, H2O, 20℃) |
2,2,6,6-Tetramethyl-4-piperidinol inoshandiswa sechinhu chikuru chepakati chekudzivirira amine light stabilizers uye kuumbwa kweamine light stabilizers akavharirwa. Inogona zvakare kushandiswa seyakakosha yepakati yemishonga, bleaching agents, epoxy resin crosslinkers, uye zvimwe zvigadzirwa. 2,2,6,6-Tetramethyl-4-piperidinol parizvino ndiyo inokurumidza kusimudzira stabilizer inoshandiswa kudzivirira kuchembera kwezvinhu zvepolymer zvakaita semapurasitiki nerabha.
Inowanzo kurongedzerwa mu25kg / chigubhu, uye zvakare inogona kuita customized package.
2,2,6,6-Tetramethyl-4-piperidinol CAS 2403-88-5
2,2,6,6-Tetramethyl-4-piperidinol CAS 2403-88-5
