TRIFLUOROMETHANESULFONAMIDE Tare da CAS 421-85-2
Trifluoromethanesulfonamide shine tsaka-tsakin kwayoyin halitta, wanda za'a iya shirya ta hanyar amsawar trifluoromethanesulfonyl chloride da gas ammonia.Ana iya amfani da Trifluoromethanesulfonyl don shirya LiTFSI.LiTFSI shine ingantacciyar kayan kariyar kwayoyin halitta don batirin lithium.Saboda tsarin sinadarai na musamman na ɓangaren anion (CF3SO2) 2N-, LiTFSI yana da kwanciyar hankali na electrochemical da ƙarfin lantarki;Idan aka kwatanta da LiClO4 da LiPF6, LiTFSI a matsayin ƙari na electrolyte na iya: 1) inganta fim ɗin SEI na masu amfani da lantarki masu kyau da mara kyau;2) daidaita ma'amalar na'urori masu inganci da mara kyau;3) hana samar da iskar gas;4) inganta aikin sake zagayowar;5) inganta babban yanayin kwanciyar hankali;6) Inganta aikin ajiya da sauran fa'idodi.
| Abu | Daidaitawa |
| Bayyanar | Farin kristal mai ƙarfi |
| Assay | ≥98% |
| Danshi | ≤0.50% |
Ƙara 172g na 98% CF3SO2Cl (1mol) da 500mL na anhydrous acetonitrile bayan maganin ruwa a cikin rufaffiyar reactor tare da ma'aunin zafi da sanyio, mai motsawa, da nitrogen da cire oxygen.Gas ɗin ammonia ko daidaitaccen adadin busassun ammonium carbonate ana ɗaga hankali a hankali zuwa zafin jiki a ƙarƙashin motsawa, kuma ana ɗaukar matakin bayan sa'o'i 3 na amsawa.An cire samfurin ammonium chloride a cikin maganin amsawa ta hanyar tacewa, mai narkewa a cikin filtrate an kashe shi a ƙarƙashin rage matsa lamba, kuma ya bushe a ƙarƙashin rage matsa lamba a 50 ° C don samun farin wafer danye trifluoromethanesulfonamide tare da yawan amfanin ƙasa ba kasa da kasa ba. 96% .
25kgs/drum, 9tons/20'kwantena
25kgs/jakar, 20ton/20'kwantena
TRIFLUOROMETHANESULFONAMIDE Tare da CAS 421-85-2
