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L-Lactide CAS 4511-42-6

Tlhaloso e Khutšoanyane:

L-lactide, eo hape e tsejoang e le L-lactide cyclic diester, ke kristale e tiileng e nkiloeng mehloling e ka nchafatsoang.Ke selelekela sa acid e polylactic (PLA), polymer e ka bolang e sebelisoang haholo tlhahisong ea lipolasetiki, likhoele le lisebelisoa tsa ho paka.L-lactide e na le litšoaneleho tsa boima bo phahameng ba limolek'hule, thepa e ntle ea mochini, le biocompatibility e ntle.


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Melemo

Bohloeki: L-Lactide ea rona (CAS 4511-42-6) e entsoe ka mokhoa o matla oa tlhoekiso ho netefatsa bohloeki bo phahameng.Sehlahisoa se na le bohloeki bo fokolang ba 99%, se tiisang katleho ea sona le ho tšepahala lits'ebetsong tse fapaneng.

Ponahalo: L-lactide ke kristale e tiileng e tšoeu, e sa nkhang hamonate, e qhibilihang habonolo lihlaolong tse tloaelehileng tsa tlhaho.Boholo ba eona bo botle ba likaroloana bo bonolo ho bo tšoara ebile bo loketse mekhoa e fapaneng ea tlhahiso.

Polokelo: E le ho boloka boleng bo botle ba L-lactide, e lokela ho bolokoa sebakeng se phodileng, se omileng hole le khanya ea letsatsi.Maemo a nepahetseng a polokelo a tla thibela ho senyeha le ho netefatsa bophelo bo molemo ba sehlahisoa.

Kopo: L-lactide e sebelisoa haholo tlhahisong ea li-polymer tse ka senyehang tse kang PLA.Li-polymer tsena li fumana tlhokomelo e ngata indastering ea ho paka ka lebaka la thepa ea tsona e bonolo ea tikoloho le bokhoni ba ho fokotsa litšila tsa polasetiki.Ntle le moo, ka lebaka la biocompatibility le bioabsorbability ea eona, L-lactide e ka sebelisoa le ho etsa lisebelisoa tsa bongaka, lits'ebetso tsa phepelo ea lithethefatsi, le scaffolds tsa boenjiniere ba lisele.

Ha re phethela:

Joaloka mofani oa thepa ea tšepahalang, re motlotlo ka ho fana ka L-Lactide (CAS 4511-42-6) e finyellang litekanyetso tse phahameng ka ho fetisisa tsa indasteri.Re ikemiselitse ho fana ka lihlahisoa tse ikhethang, tse tšehelitsoeng ke sehlopha sa litsebi tse inehetseng ho fana ka litšebeletso tse ikhethang tsa bareki.Re lumela hore ho feto-fetoha ha L-lactide, ho ts'epahala le litšoaneleho tsa tikoloho li etsa hore e lokele lits'ebetso tse fapaneng.Haeba u na le lipotso tse ling kapa u hloka lisampole, ka kopo ikutloe u lokolohile ho ikopanya le rona.

Tlhaloso

Ponahalo Bosoeu bo bosoeu bo tiileng Bosoeu bo bosoeu bo tiileng
Lactide (%) ≥99.0 99.9
Meso-Lactide (%) ≤2.0 0.76
Sebaka se qhibilihang (℃) 90-100 99.35
Mongobo (%) ≤0.03 0.009

  • E fetileng:
  • E 'ngoe:

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