Sodium trifluoromethanesulfonate CAS:2926-30-9

Sodium trifluoromethanesulfonate, CF3SO3Na, imagwira ntchito yofunika kwambiri m'mafakitale ambiri chifukwa cha mawonekedwe ake apadera a mankhwala komanso kusinthasintha kwake. Katundu: Sodium trifluoromethanesulfonate nthawi zambiri imapezeka mu mawonekedwe a crystalline solid yoyera. Imasungunuka kwambiri mu polar solvents monga madzi ndi acetone koma siisungunuka mu osakhala polar solvents monga hexane. Chosakanizacho ndi cha hygroscopic, chimayamwa chinyezi kuchokera mumlengalenga. Chimakhala ndi malo osungunuka kwambiri ndipo chimakhala chokhazikika pansi pa kutentha ndi kupsinjika kosiyanasiyana, zomwe zimapangitsa kuti chigwiritsidwe ntchito ngati chothandizira pazochitika zosiyanasiyana za mankhwala. Kugwiritsa Ntchito Catalysis: Sodium trifluoromethanesulfonate imagwiritsidwa ntchito kwambiri ngati chothandizira champhamvu cha asidi mu kapangidwe ka organic. Imathandizira machitidwe monga esterifications, alkylations, ndi rearrangments pochepetsa mphamvu yoyambitsa ndikufulumizitsa kuchuluka kwa zochita. Kugwira ntchito kwake kumachokera ku kuthekera kwake kopanga protonate substrates bwino pansi pa mikhalidwe yofatsa, zomwe zimapangitsa kuti ikhale yoyenera kupanga mamolekyu ovuta. Chothandizira Kusintha kwa Gawo: Kuwonjezera pa ntchito yake ngati chothandizira cha asidi, sodium trifluoromethanesulfonate imagwiranso ntchito ngati chothandizira kusintha kwa gawo. Imathandizira kusamutsa kwa zinthu zomwe zimayambitsa kusintha pakati pa magawo osasakanikirana (nthawi zambiri pakati pa magawo amadzi ndi achilengedwe), motero imawonjezera magwiridwe antchito a reaction ndi zipatso m'masinthidwe osiyanasiyana a mankhwala. Kupaka kwamagetsi: Chophatikizachi chimagwiritsidwa ntchito mu njira zopangira ma electroplating, makamaka poika zitsulo pansi pa mikhalidwe yolamulidwa chifukwa cha chibadwa chake chokhazikika cha mankhwala komanso kuthekera kosintha kayendedwe ka reaction. Kupanga Sodium trifluoromethanesulfonate imatha kupangidwa mwa kuletsa trifluoromethanesulfonic acid (CF3SO3H) ndi sodium hydroxide (NaOH). Chochitachi chimapanga sodium trifluoromethanesulfonate pamodzi ndi madzi ngati chinthu chowonjezera. Chophatikizachi chikhoza kugawidwa ndi crystallization ndikuyeretsedwa kuti chikhale ndi kuyera kwakukulu kwa mankhwala koyenera kugwiritsidwa ntchito m'mafakitale. Mwachidule, sodium trifluoromethanesulfonate ndi chophatikiza chosinthika chofunikira kwambiri pakupanga kwachilengedwe, catalysis, ndi electroplating. Makhalidwe ake apadera monga chothandizira champhamvu cha asidi komanso chosinthira magawo zimathandiza kuti chigwiritsidwe ntchito kwambiri m'mafakitale, zomwe zimathandiza kwambiri kupititsa patsogolo ukadaulo wa mankhwala ndi kupanga zipangizo zatsopano.