Iityuwa yesodium ye-p-toluenesulfonic acid, eyaziwa ngokuba yi-sodium p-toluenesulfonate, i-compound yekhemikhali esebenzayo kunye ne-chemical formula C7H7NaO3S. Ngokuqhelekileyo kubhekiselwa kuyo ngenombolo ye-CAS, i-657-84-1. Le khompawundi isetyenziswa ngokubanzi kumashishini ahlukeneyo ngenxa yeempawu zayo ezizodwa kunye nezicelo ezahlukeneyo.
Isodium p-toluenesulfonatengumgubo wekristale omhlophe ukuya kumhlophe onyibilika kakhulu emanzini. Ithathwe kwi-p-toluenesulfonic acid, i-asidi eqinile ye-organic, ngokusebenzisa i-neutralization reaction kunye ne-sodium hydroxide. Le nkqubo ibangela ukubunjwa kwetyuwa yesodium, ebonisa iikhemikhali ezahlukeneyo kunye neempawu zomzimba xa kuthelekiswa ne-asidi yomzali.
Enye yeempawu eziphambili zesodium p-toluenesulfonatekukunyibilika kwayo okugqwesileyo emanzini, nto leyo eyenza ukuba ibe licandelo elixabisekileyo kwimixube eyahlukeneyo kunye neenkqubo zemichiza. Ngokuqhelekileyo isetyenziswa njenge-catalyst kunye ne-reagent kwi-organic synthesis, ngakumbi kwimveliso yamayeza, iikhemikhali ze-agrochemicals, kunye neekhemikhali ezikhethekileyo. Ukunyibilika kwekhompawundi kunye nokusebenza kwakhona kuyenza ibe lolona khetho lufanelekileyo lokukhuthaza ukusabela kweekhemikhali ezithile kunye nokuququzelela ukuhlanganiswa kweeathom ezintsonkothileyo.
Ukongeza kwindima yayo kwi-organic synthesis, i-sodium p-toluenesulfonate isetyenziswa njenge-electrolyte additive in electroplating kunye ne-metal finishing applications. Ikhono layo lokuphucula ukusebenza kwezisombululo ze-electroplating kunye nokuphucula umgangatho weentsimbi zetsimbi kwenza kube yinto ekhethwayo kumashishini abandakanyekayo kunyango lomphezulu kunye nentsimbi.
Ngaphezu koko, i-sodium p-toluenesulfonate iqeshwe njenge-stabilizer kunye ne-additive kwiinkqubo ze-polymerization, ngokukodwa kwimveliso yeerubha zokwenziwa kunye neeplastiki. Ukuhambelana kwayo kunye neenkqubo ezahlukeneyo zepolymer kunye nokusebenza kwayo ekulawuleni ukuphendula kwe-polymerization igalelo kumgangatho kunye nokusebenza kweemveliso zokugqibela.
I-compound's versatility idlulela kwintsimi yohlalutyo lwekhemistri, apho isetyenziswe njengesilungisi sesigaba esihambayo kwi-high-performance liquid chromatography (HPLC) kunye ne-ion-pairing reagent kwi-ion chromatography. Ikhono layo lokuphucula ukuhlukana kunye nokufumanisa abahlalutyi kwiingxube ezinzima kwenza kube yinto ebalulekileyo kwiindlela zokuhlalutya ezisetyenziselwa uphando, ukulawula umgangatho, kunye nokuthotyelwa kokulawula.
Kwishishini lamachiza, i-sodium p-toluenesulfonate iqeshwe njenge-counterion ekuqulunqweni kwezithako ezisebenzayo zamachiza (APIs) ukuphucula ukunyibilika kwazo, ukuzinza, kunye ne-bioavailability. Ukusetyenziswa kwayo ekuphuhlisweni kweziyobisi kunye nokuqulunqwa kugxininisa ukubaluleka kwayo kwimveliso yeemveliso zamachiza kunye neempawu zonyango eziphuculweyo.
Ngokubanzi, iityuwa yesodium ye-p-toluenesulfonic acid,okanye i-sodium p-toluenesulfonate, idlala indima ebalulekileyo kumacandelo ahlukeneyo amashishini, kubandakanywa ukuhlanganiswa kweekhemikhali, i-electroplating, i-polymerization, i-analytical chemistry, kunye namayeza. Iimpawu zayo ezizodwa kunye nezicelo ezahlukeneyo zenza ukuba ibe yinto ebalulekileyo ekuphuhliseni nasekuveliseni uluhlu olubanzi lweemveliso.
Ukuqukumbela, i-sodium p-toluenesulfonate, kunye nenombolo ye-CAS 657-84-1, i-compound eguquguqukayo kakhulu efumana ukusetyenziswa ngokubanzi kumashishini amaninzi. Ukunyibilika kwayo, ukusebenza kwakhona, kunye nokuhambelana neenkqubo ezahlukeneyo kuyenza ibe sisithako esiyimfuneko ekuvelisweni kweekhemikhali, izixhobo kunye namayeza. Njengenxalenye ephambili kwiinkqubo ezahlukeneyo kunye nokuqulunqwa, i-sodium p-toluenesulfonate iyaqhubeka ifaka isandla ekuqhubeleni phambili kwemigudu yezoshishino kunye nesayensi.
Ixesha lokuposa: Jul-04-2024