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

CAS:13076-17-0

Molecular Formula:C6H8O4

MW:144.13 Nws

Synonyms: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

Tso Koj Cov Lus

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Khoom cim npe

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

Cov txheej txheem synthesis ntawm DL-lactide yog raws li D, L-lactic acid raws li raw khoom, thiab D, L-lactide yog synthesized los ntawm lub cev qhuav dej cyclization nyob rau hauv lub xub ntiag ntawm catalyst. Cov khoom nyoos tau lim los ntawm recrystallization los npaj D, L-lactide nrog cov txiaj ntsig siab thiab siab purity.

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

Yam khoom	Kev tshwm sim
Qhov tshwm sim	Dawb siv lead ua
Purity	> 99.5% los ntawm GC
mp	93
lactic acid	0.2%
Dej	0.1%

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

D-(+)-lactide yog ib tug cyclic diester ntawm lactic acid, ib tug byproduct uas yog tsim los ntawm cov leeg hlwb thiab cov ntshav liab thaum lub cev zom cov carbohydrates rau lub zog ntawm cov pa oxygen tsawg.
Specification ntawm D(+)-LACTIDE Lactide tuaj yeem ua polymerized rau polylactic acid siv cov catalysts tsim nyog, ua rau cov khoom siv nrog cov khoom siv tau zoo.