I-L-Lactide CAS 4511-42-6
Izinzuzo
Ubumsulwa: I-L-Lactide yethu (i-CAS 4511-42-6) ihlanganiswa ngenqubo yokuhlanza eqinile ukuze kuqinisekiswe ukuhlanzeka okuphezulu.Umkhiqizo unokuhlanzeka okuncane okungama-99%, okuqinisekisa ukusebenza kahle nokuthembeka kwawo ezinhlotsheni zezicelo.
Ukubukeka: I-L-lactide iyikristalu eqinile emhlophe, engenaphunga, encibilika kalula kuzincibilikisi ezivamile zemvelo.Ubukhulu bayo bezinhlayiya ezinhle kulula ukuphatha futhi bufanele izinqubo ezihlukahlukene zokukhiqiza.
Isitoreji: Ukuze ugcine izinga elihle le-L-lactide, kufanele igcinwe endaweni epholile, eyomile ekude nelanga eliqondile.Izimo ezifanele zokugcina zizovimbela ukuwohloka futhi ziqinisekise impilo ewusizo yomkhiqizo.
Isicelo: I-L-lactide isetshenziswa kakhulu ekukhiqizeni ama-polymers abolayo njenge-PLA.Lawa ma-polymers athola ukunakwa okukhulu embonini yokupakisha ngenxa yezakhiwo zawo ezinobungani bemvelo namandla okunciphisa imfucuza yepulasitiki.Ngaphezu kwalokho, ngenxa ye-biocompatibility yayo kanye ne-bioabsorbability, i-L-lactide ingasetshenziswa futhi ekwenzeni izinto zezokwelapha, izinhlelo zokulethwa kwezidakamizwa, nezikafula zobunjiniyela bezicubu.
Ekuphetheni:
Njengomphakeli owethembekile, siyaziqhenya ngokuhlinzeka nge-L-Lactide (CAS 4511-42-6) ehlangabezana namazinga aphezulu kakhulu embonini.Sizibophezele ekuletheni imikhiqizo eyingqayizivele, esekelwa ithimba lochwepheshe abazinikele ekunikezeni isevisi yamakhasimende eyingqayizivele.Sikholelwa ukuthi ukusebenzisana kwe-L-lactide ngezindlela ezihlukahlukene, ukwethembeka kanye nezici zemvelo kuyenza ilungele ukusetshenziswa okuhlukahlukene.Uma uneminye imibuzo noma udinga amasampula, sicela ukhululeke ukuxhumana nathi.
Ukucaciswa
Ukubukeka | Okuqinile okumhlophe okuqinile | Okuqinile okumhlophe okuqinile |
I-Lactide (%) | ≥99.0 | 99.9 |
I-Meso-Lactide (%) | ≤2.0 | 0.76 |
Iphoyinti lokuncibilika (℃) | 90-100 | 99.35 |
Umswakama (%) | ≤0.03 | 0.009 |