DL-Lactideti ni idagbasoke ni iyasọtọ ati iṣelọpọ, lẹhin awọn iwẹnumọ mẹta, mimọ giga, didara giga, ati idiyele ti o dara julọ.
Awọn nikan ibi-produced factory ni China.Awọn didara ti wa ni ẹri ati awọn owo ti wa ni kekere.
Lactidejẹ flake sihin ti ko ni awọ tabi kirisita abẹrẹ, aaye yo jẹ 93-95℃, ni irọrun tiotuka ninu chloroform, ethanol, insoluble ninu omi.Rọrun lati ṣe hydrolyzes ati polymerize.Lactidele ṣee lo bi iṣelọpọ ti polylactic acid giga ti iṣoogun, oluranlowo esterification cyclic.
Fun Specification tiDL-Lactide:
Orukọ ọja:DL-Lactide
CAS: 95-96-5
MF: C6H8O4
MW: 144.13
EINECS: 202-468-3
Yiyo ojuami: 116-119 °C
Oju ibi farabale: 142°C8 mm Hg(tan.)
Ìwúwo: 1.186± 0.06 g/cm3(Asọtẹlẹ)
Fp: 180°C
Iwọn otutu ipamọ: 2-8 ° C
Fun Ohun elo tiDL-Lactide
DL-Lactideni a lo lati gbejade 2-hydroxy-propionic acid 1- (1-phenyl-ethoxycarbonyl) -ethyl ester.O ṣe bi ohun elo aise pataki ati agbedemeji ti a lo ninu iṣelọpọ Organic, awọn oogun, awọn agrochemicals ati awọn awọ.O ti wa ni lowo ninu enzymatic alcoholysis lati gbe awọn mejeeji alkyl (R) -lactates ati alkyl (S, S) -lactyllactates.
DL-Lactideti wa ni nigbagbogbo lo bi awọn kan aabo Layer ni ọgbẹ ti a bo, tabi bi ìdákọró, skru tabi apapo ni abẹ, niwon o degrades ni nipa osu mefa si awọn innocuous lactic acid.
Ti o ba nilo rẹ, jọwọ maṣe padanu rẹ, kaabọ lati kan si wa, a yoo firanṣẹ idiyele ti o dara julọ lẹsẹkẹsẹ lẹhin ti o gba ibeere rẹ.
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Akoko ifiweranṣẹ: Jun-13-2022