Oloa

Ammonium trifluoroacetate, e taʻua foi o le NH4TFA, o se vailaʻau vailaʻau ma le fua mole C2H2F3O2NH4.Ose ma'a tioata pa'epa'e e sili ona so'a i le vai.Ammonium trifluoroacetate maua le tele o talosaga i alamanuia eseese ona o ona uiga tulaga ese ma uiga.O se tasi o le faaaogaina muamua o le ammonium trifluoroacetate o se reagent i organic synthesis.E avea o se puna faigofie o le trifluoroacetate anion i tali.O le trifluoroacetate anion e mafai ona galue e pei o se nucleophile, auai i le suitulaga ma faʻaopoopoga tali, poʻo le vaivai vaivai i nisi tulaga.O lona fa'atonutonuina ma le fa'afefeteina o le gaioiga e avea ai ma meafaigaluega taua i suiga fa'alela'au eseese. Ammonium trifluoroacetate o lo'o fa'aaogaina fo'i e fai ma fa'amalosi i nisi o vaila'au.E mafai ona faatelevaveina gaioiga e ala i le tuʻuina atu o se isi auala e faʻaitiitia ai le malosi faʻaosoina.O lenei mea e sili ona aoga i gaioiga e aofia ai carboxylic acids ma a latou mea e maua mai ai, lea e mafai ai ona faʻaleleia le fua o le esterification, amidation, ma isi faʻalavelave faʻafefe.O le isi faʻaoga taua o le ammonium trifluoroacetate o loʻo i le auiliiliga o biomolecules.E masani ona faʻaaogaina i le chromatography-mass spectrometry (LC-MS) metotia mo le vavaeeseina ma le faʻamaonia o polotini, peptides, ma nucleic acids.Ammonium trifluoroacetate galue e pei o se ion-pairing reagent, faʻaleleia le chromatographic resolution ma faʻaleleia le lagona o le suʻesuʻeina. E le gata i lea, o le ammonium trifluoroacetate o loʻo faʻaaogaina i le falemaʻi vailaʻau.E mafai ona faʻaaogaina e fai ma sui faʻapipiʻi ma le pH regulator i le faʻatulagaina o vailaʻau ma faʻaogaina o vailaʻau.O le faʻaofiina o le ammonium trifluoroacetate e mafai ona fesoasoani e faʻamautu le mautu ma le solubility o vailaʻau vailaʻau faʻamalosi (APIs) i ituaiga faʻasologa eseese. Ammonium trifluoroacetate o loʻo faʻaaogaina foi i le matata o le eletise.E mafai ona faʻaleleia le faʻatinoga o sela eletise e ala i le galue o se faʻaopoopoga eletise.E ala i le faʻaleleia o le felauaiga o le ion ma le mautu i fesoʻotaʻiga eletise, ammonium trifluoroacetate e fesoasoani i le lelei ma le tumau o maʻa, suauu suauu, ma isi masini eletise.E mafai ona faʻaaogaina e fai ma sui faʻalavelave i faʻagasologa uʻamea uʻamea, fesoasoani i le tuʻuina atu o paʻu uʻamea i luga o substrates eseese.O le faʻaogaina o le ammonium trifluoroacetate e mafai ona taʻitaʻia ai le faʻaleleia atili o le pipii, faʻafefeteina, ma foliga vaaia o le uʻamea faʻapipiʻi. fa'auma uamea.O lona fa'agaoioiga, fa'apolopolo le gafatia, ma fa'alavelave fa'apitoa e avea ai ma meafaigaluega taua i pisinisi eseese, e saofagā i le alualu i luma i le kemisi, mea fa'asaienisi, ma tekinolosi.