D(+)-LACTIDE e nang le cas13076-17-0

CAS:13076-17-0

Foromo ea molek'hule:C6H8O4

MW:144.13

Mantsoe a tšoanang:PURASORB(R)D;D(+)-LACTIDE;(3R-CIS)-3,6-DIMETHYL-1,4-DIOXANE-2,5-DIONE;(2R,5R)-2,5-Dimethyl-1 , 4-dioxane-3,6-dione

Tlohela Molaetsa wa Hao

Lintlha tsa Sehlahisoa

Khoasolla

Li-tag tsa Sehlahisoa

D(+)-LACTIDE ke eng ka cas13076-17-0?

Mokhoa oa ho kopanya oa DL-lactide o thehiloe ho D, L-lactic acid e le lisebelisoa tse tala, 'me D, L-lactide e entsoe ka dehydration cyclization ka boteng ba catalyst. Sehlahisoa se sa tsoakoang se ile sa hloekisoa ka recrystallization ho lokisa D, L-lactide e nang le chai e ngata le bohloeki bo phahameng.

Tlhaloso ea D(+) -LACTIDE le cas13076-17-0

Ntho	Sephetho
Ponahalo	Khalase e tšoeu
Bohloeki	>99.5% KA GC
mp	93
asiti ea lactic	0.2%
Metsi	0.1%

Tšebeliso ea D(+)-LACTIDE le cas13076-17-0

D-(+) -lactide ke cyclic diester ea lactic acid, sehlahisoa se hlahisoang ke lisele tsa mesifa le lisele tse khubelu tsa mali ha 'mele o senya lik'habohaedreite bakeng sa matla maemong a tlaase a oksijene.
Tlhaloso ea D(+) -LACTIDE Lactide e ka etsoa polymerized ho polylactic acid e sebelisa li-catalyst tse loketseng, e leng se hlahisang lisebelisoa tse nang le thepa ea bohlokoa.