2,2,6,6-Tetramethyl-4-piperidinol CAS 2403-88-5
2,2,6,6-Tetramethyl-4-piperidinol shine farin crystalline foda a dakin da zafin jiki, mai narkewa a cikin kwayoyin kaushi kamar acetone, ethanol, da chloroform, dan kadan mai narkewa a cikin ruwa, kuma yana da hygroscopicity. Hakanan yana da ingantaccen aiki kuma yana da mahimman aikace-aikace a cikin magunguna. Masu hana amine haske stabilizers a halin yanzu sune mafi inganci na kayan aikin polymer haske stabilizers, kuma rukuni ne na mahaɗan amine na halitta tare da tasirin hanawa.
Abu | Ƙayyadaddun bayanai |
Tsafta | 99% |
wurin tafasa | 212-215 ° C (lit.) |
Wurin narkewa | 129-131 ° C (lit.) |
batu na walƙiya | 212-215 ° C |
Adadin acidity (pKa) | 14.99± 0.60 (An annabta) |
PH | 11.2 (4g/l, H2O, 20 ℃) |
2,2,6,6-Tetramethyl-4-piperidinol ana amfani dashi azaman babban tsaka-tsaki don hana amine haske stabilizers da kuma kira na hana amine haske stabilizers. Hakanan za'a iya amfani da shi azaman matsakaici mai mahimmanci don magunguna, abubuwan bleaching, epoxy resin crosslinkers, da sauran samfuran. 2,2,6,6-Tetramethyl-4-piperidinol a halin yanzu shine mafi saurin haɓaka stabilizer da ake amfani dashi don rigakafin tsufa na kayan polymer kamar robobi da roba.
Yawancin lokaci cushe a 25kg / drum, kuma kuma za a iya yi musamman kunshin.
2,2,6,6-Tetramethyl-4-piperidinol CAS 2403-88-5
2,2,6,6-Tetramethyl-4-piperidinol CAS 2403-88-5