Ibicuruzwa

Koresha na Synthesis ya Piperazine-N, N'-bis (2-hydroxypropanesulfonic aside) umunyu wa disodium

Gushyira mu bikorwa: Piperazine-N, N-bis (2-hydroxyethanesulfonic acide) umunyu wa sodiumi ufite itsinda rya acide sulfonique ku mpeta ya piperazine, imiterere n’imiterere igena piperazine-N, N-bis (2-hydroxyethanesulfonic aside) umunyu wa sodiumi burundu itandukana mu mazi, biterwa n'ihame ryayo ryo gutwara osmotic, rifite akamaro ko kubyara umuvuduko mwinshi wa osmotic.Hagati aho, iyo piperazine-N, N-bis (2-hydroxyethanesulfonic acide) umunyu wa sodiumi ukoreshwa nka osmotic Imbere ya Chemical Book diassorb solute, ikwirakwizwa ryoroheje rishobora kugerwaho bitewe nuburyo butatu.Izi nyungu zerekana uburyo bukoreshwa nibikorwa byiza bya piperazine-N, N-bis (2-hydroxyethanesulfonic acide) umunyu wa sodium nkumunyu wa osmose ugana imbere.By'umwihariko, piperazine-N, N-bis (2-hydroxyethanesulfonic acide) umunyu wa sodium ukurura ibisubizo mugihe utanga amazi menshi ya osmotic atembera neza hamwe no gukwirakwizwa gukabije, byemeza ko bikoreshwa kandi birashoboka.

Gutegura: Piperazine-N, N-bis (2-hydroxyethanesulfonic aside) umunyu wa sodiumi (P-2SO3-2Na) wateguwe ku buryo bukurikira: Piperazine (2,15 g, 25 mmol) yashonga muri mL 20 y'amazi ya DI.Hanyuma ClCH2CH2SO3Na (9,23 g, 50 mmol) na NaOH Chemical Book (1,60 g, 50 mmol) byongeweho bikurikiranye.Igisubizo cyavuyeho cyakomeje gukangurwa kuri 40 ° C ijoro ryose.Hashyizweho igisubizo gisobanutse.Igicuruzwa cyabonetse nubushyuhe buturuka kuri Ethanol ikonje kandi bwezwa muri H2O / EtOH.Ifu yera piperazine-N, N-bis (2-hydroxyethanesulfonic acide) umunyu wa sodium yakusanyijwe nyuma yo gukama (> umusaruro 99%).