Lihlahisoa

Tšebeliso le Tšebeliso ea Piperazine-N,N'-bis(2-hydroxypropanesulfonic acid) letsoai la disodium

Kopo: Piperazine-N,N-bis(2-hydroxyethanesulfonic acid) letsoai la sodium le na le sehlopha sa acid ea sulfonic ka lesale la piperazine, libopeho tsa lik'hemik'hale le tsa sebopeho li khetholla piperazine-N,N-bis(2-hydroxyethanesulfonic acid) acid) letsoai la sodium ka ho feletseng. e ikarola ka metsing, e hlahisoang ke molao-motheo oa ho khanna osmotic, e leng molemo ho hlahisa khatello e phahameng ea osmotic.Ho sa le joalo, ha piperazine-N,N-bis(2-hydroxyethanesulfonic acid) letsoai la sodium le sebelisoa e le solute ea pele ea osmotic Chemicalbook diassorb, phallo e fokolang ea solute e ka finyelloang ka lebaka la tlhophiso ea eona ea likarolo tse tharo.Melemo ena e bonts'a ts'ebetso le ts'ebetso e ntle ea letsoai la sodium ea piperazine-N,N-bis(2-hydroxyethanesulfonic) e le "osmosis desalter" ea pele.Habohlokoa, matsoai a sodium a piperazine-N, N-bis(2-hydroxyethanesulfonic acid) a hohela li-solute ha a ntse a hlahisa phallo e phahameng ea metsi a osmotic ka phallo e sa tsotelleng ea solute, e netefatsang ho sebetsa le ho khonahala ha tsona.

Boitokisetso: Piperazine-N,N-bis(2-hydroxyethanesulfonic acid) letsoai la sodium (P-2SO3-2Na) le lokisitsoe ka tsela e latelang: Piperazine (2.15 g, 25 mmol) e ile ea qhibiliha ka 20 mL ea metsi a DI.Eaba ClCH2CH2SO3Na (9.23 g, 50 mmol) le NaOH Chemicalbook (1.60 g, 50 mmol) li eketsoa ka tatellano.Tharollo e hlahisoang e ne e tsosoa ka ho tsoelang pele ho 40 ° C bosiu bo le bong.Ho ile ha thehoa tharollo e hlakileng.Sehlahisoa se ile sa fumanoa ka pula ho tsoa ho ethanol e batang 'me ea hloekisoa ho tloha H2O/EtOH.Letsoai la sodium la phofo e tšoeu piperazine-N,N-bis(2-hydroxyethanesulfonic acid) le ile la bokelloa ka mor'a ho omisa (> 99% ea lihlahisoa).