D(+)-LACTIDE me te cas13076-17-0

CAS:13076-17-0

Tātai rāpoi:C6H8O4

MW:144.13

kupu taurite: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

Waiho To Karere

Taipitopito Hua

Tikiake

Tohu Hua

He aha te D(+)-LACTIDE me te cas13076-17-0?

Ko te tikanga whakahiato o te DL-lactide i runga i te D, L-lactic acid hei rauemi mata, me te D, L-lactide ka whakahiatohia e te whakamaroketanga o te waikura i te aroaro o te whakakorikori. I purea te hua masivesivá e te recrystallization ki te whakarite D, L-lactide ki te tukua tiketike, me te parakore tiketike.

Whakatakotoranga o D(+)-LACTIDE me te cas13076-17-0

Tūemi	Hua
Te ahua	Kiriata ma
Maamaa	>99.5% NA GC
mp	93
waikawa lactic	0.2%
Wai	0.1%

Te tono D(+)-LACTIDE me te cas13076-17-0

Ko te D-(+)-lactide he diester cyclic o te waikawa lactic, he hua ka puta e nga pūtau uaua me nga pūtau toto whero ina pakaru te tinana i nga warowaiha mo te kaha ki nga taumata iti o te hāora.
Whakatakotoranga o D(+)-LACTIDE Lactide Ka taea te polymerized ki te waikawa polylactic ma te whakamahi i nga whakakōkī tika, ka puta mai he rauemi whai hua.