2,2,6,6-Tetramethyl-4-piperidinol CAS 2403-88-5
2,2,6,6-Tetramethyl-4-piperidinol ni ifu yera ya kristaline yera ku bushyuhe bwicyumba, igashonga mumashanyarazi kama nka acetone, Ethanol, na chloroform, igashonga gato mumazi, kandi ifite hygroscopique. Ifite kandi gufotora kandi ifite akamaro gakomeye muri farumasi. Inzitizi zibangamira urumuri rwa amine nizo zikoreshwa cyane muburyo bwa polymer yumucyo utanga urumuri, kandi ni urwego rwibintu bya amine kama ningaruka zibangamira steric.
Ingingo | Ibisobanuro |
Isuku | 99% |
ingingo | 212-215 ° C (lit.) |
Ingingo yo gushonga | 129-131 ° C (lit.) |
flash point | 212-215 ° C. |
Coefficient ya acide (pKa) | 14.99 ± 0.60 (Byahanuwe) |
PH | 11.2 (4g / l, H2O, 20 ℃) |
2,2,6,6-Tetramethyl-4-piperidinol ikoreshwa nkumuhuza munini woguhagarika urumuri rwa amine rwangiritse hamwe na synthesis ya stine stabilisateur ya amine. Irashobora kandi gukoreshwa nkigihe cyingenzi cyimiti yimiti, imiti ihumanya, epoxy resin crosslinkers, nibindi bicuruzwa. 2,2,6,6-Tetramethyl-4-piperidinol kuri ubu ni stabilisateur yihuta cyane ikoreshwa mu kurwanya gusaza ibikoresho bya polymer nka plastiki na reberi.
Mubisanzwe bipakiye muri 25kg / ingoma, kandi birashobora no gukora pake yabigenewe.
2,2,6,6-Tetramethyl-4-piperidinol CAS 2403-88-5
2,2,6,6-Tetramethyl-4-piperidinol CAS 2403-88-5