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L-Lactide CAS 4511-42-6

Inkcazelo emfutshane:

I-L-lactide, ekwabizwa ngokuba yi-L-lactide cyclic diester, yikristale eyomeleleyo ephuma kwimithombo evuselelekayo.Yi-precursor ye-polylactic acid (PLA), i-polymer ye-biodegradable esetyenziswa ngokubanzi kwimveliso yeeplastiki, iifayibha kunye nezinto zokupakisha.I-L-lactide ineempawu zobunzima obuphezulu bemolekyuli, iipropathi ezigqwesileyo zomatshini, kunye ne-biocompatibility elungileyo.


Iinkcukacha zeMveliso

Iithegi zeMveliso

Iingenelo

Ubunyulu: I-L-Lactide yethu (i-CAS 4511-42-6) idityaniswe ngenkqubo yokucoca ngokungqongqo ukuqinisekisa ukucoceka okuphezulu.Imveliso inobuncinci bokucoceka kwe-99%, iqinisekisa ukusebenza kwayo kunye nokuthembeka kwizicelo ezahlukeneyo.

Imbonakalo: I-L-lactide yikristale emhlophe, engenavumba eqinileyo, enyibilika ngokulula kwizinyibilikisi eziqhelekileyo zendalo.Ubungakanani bayo obuncinci be-particle bulula ukuphatha kwaye bufanelekile kwiinkqubo ezahlukeneyo zokuvelisa.

Ugcino: Ukuze kugcinwe umgangatho olungileyo we-L-lactide, kufuneka igcinwe kwindawo epholileyo neyomileyo kude nelanga elithe ngqo.Iimeko ezifanelekileyo zokugcina ziya kuthintela ukuthotywa kunye nokuqinisekisa ubomi obuncedo bemveliso.

Isicelo: I-L-lactide isetyenziswa ngokubanzi kwimveliso yeepolymers ezinokubola njenge-PLA.Ezi polymers zifumana ingqwalasela enkulu kwishishini lokupakisha ngenxa yeepropathi zazo ezilungele i-eco-friendly kunye nokukwazi ukunciphisa inkunkuma yeplastiki.Ukongeza, ngenxa ye-biocompatibility kunye ne-bioabsorbability, i-L-lactide inokusetyenziselwa ukwenziwa kwezixhobo zonyango, iinkqubo zokuhanjiswa kweziyobisi, kunye ne-scaffolds yobunjineli bezicubu.

Ukuququmbela:

Njengomthengisi othembekileyo, siyazingca ngokunikezela nge-L-Lactide (CAS 4511-42-6) ehlangabezana nemigangatho ephezulu yoshishino.Sizimisele ukuhambisa iimveliso ezikhethekileyo, sixhaswa liqela leengcaphephe ezizinikele ekuboneleleni ngenkonzo yabathengi ekhethekileyo.Sikholelwa ukuba ukuguquguquka kwe-L-lactide, ukuthembeka kunye neempawu zokusingqongileyo kuyenza ilungele usetyenziso olwahlukeneyo.Ukuba uneminye imibuzo okanye ufuna iisampuli, nceda uzive ukhululekile ukuqhagamshelana nathi.

Inkcazo

Imbonakalo Okumhlophe okuqinileyo okuqinileyo Okumhlophe okuqinileyo okuqinileyo
ILactide (%) ≥99.0 99.9
I-Meso-Lactide (%) ≤2.0 0.76
Indawo yokunyibilika (℃) 90-100 99.35
Ukufuma (%) ≤0.03 0.009

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