TRIFLUOROMETHANESULFONAMIDE Pẹlu CAS 421-85-2
Trifluoromethanesulfonamide jẹ agbedemeji Organic, eyiti o le mura silẹ nipasẹ iṣesi ti trifluoromethanesulfonyl kiloraidi ati gaasi amonia. Trifluoromethanesulfonyl le ṣee lo lati ṣeto LiTFSI. LiTFSI jẹ aropọ elekitiroti eleto eleto eleto ti o dara julọ fun awọn batiri litiumu. Nitori ilana kemikali pataki ti apakan anion (CF3SO2) 2N-, LiTFSI ni iduroṣinṣin eletokemika giga ati adaṣe itanna; Ti a bawe pẹlu LiClO4 ati LiPF6, LiTFSI bi aropo elekitiroti le: 1) mu fiimu SEI ti awọn amọna rere ati odi; 2) stabilize ni wiwo ti rere ati odi amọna; 3) dojuti gaasi iran; 4) ilọsiwaju iṣẹ ṣiṣe; 5) mu iduroṣinṣin iwọn otutu ga; 6) Ṣe ilọsiwaju iṣẹ ipamọ ati awọn anfani miiran.
| Nkan | Standard |
| Ifarahan | White kirisita ri to |
| Ayẹwo | ≥98% |
| Ọrinrin | ≤0.50% |
Fi 172g ti 98% CF3SO2Cl (1mol) ati 500mL ti acetonitrile anhydrous lẹhin itọju omi ni riakito pipade pẹlu thermometer, aruwo, ati nitrogen ati yiyọ atẹgun. Gaasi amonia tabi iye ti o baamu ti kaboneti ammonium gbigbẹ ti wa ni dide diẹdiẹ si iwọn otutu yara labẹ aruwo, ati pe iṣe naa ti pari lẹhin awọn wakati 3 ti ifura. Ammonium kiloraidi ti ọja-ọja ti o wa ninu ojutu ifasilẹ ti yọkuro nipasẹ isọdi, iyọ ti o wa ninu filtrate ti distilled ni pipa labẹ titẹ ti o dinku, ti o si gbẹ labẹ titẹ ti o dinku ni 50 ° C lati gba trifluoromethanesulfonamide wafer funfun kan pẹlu ikore ti ko kere ju 96%.
25kgs / ilu, 9tons / 20'epo
25kgs / apo, 20tons / 20'epo
TRIFLUOROMETHANESULFONAMIDE Pẹlu CAS 421-85-2
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