Iusawoti we-sodium we-p-toluenesulfonic acid, eyaziwa nangokuthi i-sodium p-toluenesulfonate, iyinhlanganisela yamakhemikhali eguquguqukayo enefomula yamakhemikhali ethi C7H7NaO3S. Ivame ukubizwa ngenombolo yayo ye-CAS, 657-84-1. Le nhlanganisela isetshenziswa kabanzi ezimbonini ezahlukahlukene ngenxa yezakhiwo zayo ezihlukile kanye nezicelo ezahlukahlukene.
I-Sodium p-toluenesulfonatei-crystalline powder emhlophe ukuya kokumhlophe encibilika kakhulu emanzini. Itholakala ku-p-toluenesulfonic acid, i-organic acid enamandla, ngokusebenzisa ukusabela kwe-neutralization ne-sodium hydroxide. Le nqubo iphumela ekwakhekeni kukasawoti we-sodium, obonisa izinto ezihlukene zamakhemikhali nezomzimba uma kuqhathaniswa ne-asidi yomzali.
Esinye sezici ezibalulekile zesodium p-toluenesulfonateukuncibilika kwayo okuhle kakhulu emanzini, okuyenza ibe yingxenye ebalulekile ekwenziweni okuhlukahlukene kanye nezinqubo zamakhemikhali. Ivamise ukusetshenziswa njenge-catalyst kanye ne-reagent ku-organic synthesis, ikakhulukazi ekukhiqizeni imithi, amakhemikhali e-agrochemicals, namakhemikhali akhethekile. Ukunyibilika kwenhlanganisela nokusebenza kabusha kuyenza ibe inketho ekahle yokuthuthukisa ukusabela kwamakhemikhali okuthile kanye nokwenza lula ukuhlanganiswa kwama-molecule ayinkimbinkimbi.
Ngaphezu kwendima yayo ekuhlanganiseni izinto eziphilayo, i-sodium p-toluenesulfonate isetshenziswa njengesengezo se-electrolyte ekufakweni kwe-electroplating nasekuqedeni insimbi. Ikhono layo lokuthuthukisa ukusebenza kwezixazululo ze-electroplating kanye nokuthuthukisa ikhwalithi yezingubo zensimbi kwenza kube ukukhetha okuthandwayo ezimbonini ezihilelekile ekwelapheni okungaphezulu kanye nokwakhiwa kwensimbi.
Ngaphezu kwalokho, i-sodium p-toluenesulfonate isetshenziswa njenge-stabilizer kanye nesengezo ezinqubweni ze-polymerization, ikakhulukazi ekukhiqizeni amarabha okwenziwa namapulasitiki. Ukuhambisana kwayo nezinhlelo ezihlukahlukene ze-polymer kanye nokusebenza kwayo ekulawuleni ukusabela kwe-polymerization kunomthelela kwikhwalithi kanye nokusebenza kwemikhiqizo yokugcina.
Ukuhlukahluka kwenhlanganisela kudlulela emkhakheni wekhemistri yokuhlaziya, lapho isetshenziswa khona njengesilungisi sesigaba seselula ku-high-performance liquid chromatography (HPLC) kanye ne-ion-pairing reagent ku-ion chromatography. Ikhono layo lokuthuthukisa ukuhlukaniswa nokutholwa kwabahlaziyi ezixubeni eziyinkimbinkimbi kuyenza ibe yingxenye ebalulekile ezindleleni zokuhlaziya ezisetshenziselwa ucwaningo, ukulawulwa kwekhwalithi, nokuhambisana nokulawula.
Embonini yezemithi, i-sodium p-toluenesulfonate isetshenziswa njenge-counterion ekwakhiweni kwezithako ezisebenzayo zemithi (APIs) ukuze kuthuthukiswe ukunyibilika kwazo, ukuzinza, nokutholakala kwe-bioavailability. Ukusetshenziswa kwayo ekuthuthukisweni nasekukhiqizeni izidakamizwa kugcizelela ukubaluleka kwayo ekukhiqizeni imikhiqizo yemithi enezici zokwelapha ezithuthukisiwe.
Sekukonke, iusawoti we-sodium we-p-toluenesulfonic acid,noma i-sodium p-toluenesulfonate, idlala indima ebalulekile emikhakheni yezimboni ehlukahlukene, okuhlanganisa ukuhlanganiswa kwamakhemikhali, i-electroplating, i-polymerization, i-analytical chemistry, kanye nemithi. Izakhiwo zayo eziyingqayizivele kanye nezinhlelo zokusebenza ezihlukahlukene ziyenza ibe yingxenye ebalulekile ekuthuthukisweni nasekukhiqizeni imikhiqizo eminingi.
Ekuphetheni, i-sodium p-toluenesulfonate, nenombolo yayo ye-CAS 657-84-1, iyinhlanganisela eguquguqukayo kakhulu ethola ukusetshenziswa okubanzi ezimbonini eziningi. Ukunyibilika kwayo, ukusebenza kabusha, nokuhambisana namasistimu ahlukene kuyenza ibe isithako esibalulekile ekukhiqizeni amakhemikhali, izinto zokwakha, kanye nemithi. Njengengxenye eyinhloko ezinkambisweni nasekubunjweni okuhlukahlukene, i-sodium p-toluenesulfonate iyaqhubeka nokubamba iqhaza ekuthuthukisweni kwemizamo yezimboni nesayensi.
Isikhathi sokuthumela: Jul-04-2024