I-D(+)-LACTIDE ene-cas13076-17-0

Isithombe Esivelele se-D(+)-LACTIDE esine-cas13076-17-0

I-CAS:13076-17-0

Ifomula Yamamolekyuli:C6H8O4

I-MW:144.13

Amagama afanayo:I-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

Shiya Umlayezo Wakho

Imininingwane Yomkhiqizo

Landa

Amathegi Omkhiqizo

Iyini i-D(+)-LACTIDE ene-cas13076-17-0?

Indlela yokwenziwa kwe-DL-lactide isekelwe ku-D, i-L-lactic acid njengezinto zokusetshenziswa, kanye ne-D, i-L-lactide yenziwa ngokuyibuyisela emuva emanzini lapho kukhona i-catalyst. Umkhiqizo ongahluziwe wahlanzwa ngokuyiphinda usetshenziswe ukuze kulungiselelwe i-D, i-L-lactide enesivuno esikhulu kanye nobumsulwa obukhulu.

Imininingwane ye-D(+)-LACTIDE ene-cas13076-17-0

Into	Umphumela
Ukubukeka	Ikristalu elimhlophe
Ubumsulwa	>99.5% NGE-GC
mp	93
i-lactic acid	0.2%
Amanzi	0.1%

Ukusetshenziswa kwe-D(+)-LACTIDE ne-cas13076-17-0

I-D-(+)-lactide iyi-diester ejikelezayo ye-lactic acid, umkhiqizo okhiqizwa amaseli emisipha namaseli abomvu egazi lapho umzimba uphula ama-carbohydrate ukuze uthole amandla emazingeni aphansi e-oxygen.
Ukucaciswa kwe-D(+)-LACTIDE I-Lactide ingaguqulwa ibe yi-polylactic acid kusetshenziswa ama-catalyst afanele, okuholela ezintweni ezinezakhiwo eziwusizo.