D(+)-LACTIDE nrog cas13076-17-0

CAS:13076-17-0

Cov mis molecular:C6H8O4

MW:144.13

Cov lus txhais: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

Sau Koj Cov Lus

Cov Khoom Qhia Txog Khoom

Rub tawm

Cov Cim Npe Khoom

D(+)-LACTIDE nrog cas13076-17-0 yog dab tsi?

Txoj kev tsim DL-lactide yog raws li D, L-lactic acid ua raw khoom, thiab D, L-lactide yog synthesized los ntawm dehydration cyclization nyob rau hauv lub xub ntiag ntawm catalyst. Cov khoom nyoos tau purified los ntawm recrystallization los npaj D, L-lactide nrog cov txiaj ntsig siab thiab purity siab.

Kev Qhia Txog D(+)-LACTIDE nrog cas13076-17-0

Khoom	Qhov tshwm sim
Qhov tsos	Dawb siv lead ua
Kev dawb huv	>99.5% LOS NTAWM GC
mp	93
kua qaub lactic	0.2%
Dej	0.1%

Daim ntawv thov ntawm D (+) -LACTIDE nrog cas13076-17-0

D-(+)-lactide yog ib qho cyclic diester ntawm lactic acid, ib qho khoom seem uas tsim los ntawm cov leeg nqaij thiab cov qe ntshav liab thaum lub cev zom cov carbohydrates rau lub zog ntawm cov pa oxygen qis.
Kev Qhia Txog D(+)-LACTIDE Lactide tuaj yeem polymerized rau polylactic acid siv cov catalysts tsim nyog, ua rau cov ntaub ntawv muaj cov khoom siv tau.