Trifluoromethanesulfonamide na CAS 421-85-2
Trifluoromethanesulfonamide bụ ihe dị n'etiti ihe ndị dị ndụ, nke enwere ike ịkwadebe site na mmeghachi omume nke trifluoromethanesulfonyl chloride na gas ammonia. Enwere ike iji Trifluoromethanesulfonyl kwadebe LiTFSI. LiTFSI bụ ihe mgbakwunye electrolyte organic dị mma maka batrị lithium. N'ihi nhazi kemịkalụ pụrụ iche nke akụkụ anion (CF3SO2)2N-, LiTFSI nwere nkwụsi ike electrochemical dị elu na njikwa eletriki; Ma e jiri ya tụnyere LiClO4 na LiPF6, LiTFSI dị ka ihe mgbakwunye electrolyte nwere ike: 1) melite ihe nkiri SEI nke electrodes dị mma na nke na-adịghị mma; 2) mee ka njikọ nke electrodes dị mma na nke na-adịghị mma kwụsie ike; 3) gbochie mmepụta gas; 4) melite arụmọrụ okirikiri; 5) melite nkwụsi ike okpomọkụ dị elu; 6) Meziwanye arụmọrụ nchekwa na uru ndị ọzọ.
| ihe | Ọkọlọtọ |
| Ọdịdị | Osikapa kristal ọcha siri ike |
| Nnwale | ≥98% |
| Mmiri mmiri | ≤0.50% |
Tinye 172g nke 98% CF3SO2Cl (1mol) na 500mL nke acetonitrile anhydrous mgbe a gwọchara ya mmiri n'ime ihe na-eme ka ọ dị jụụ na temometa, ihe na-akpali akpali, na mwepụ nitrogen na oxygen. A na-ebuli gas ammonia ma ọ bụ oke ammonium carbonate kpọrọ nkụ nwayọ nwayọ ruo okpomọkụ ụlọ mgbe a na-akpali ya, a na-akwụsịkwa mmeghachi omume ahụ mgbe awa 3 nke mmeghachi omume gasịrị. E wepụrụ ammonium chloride nke sitere na ihe ngwọta mmeghachi omume ahụ site na nzacha, a na-ewepụ ihe mgbaze dị na filtrate n'okpuru nrụgide dị ala, ma kpọọ nkụ n'okpuru nrụgide dị ala na 50°C iji nweta trifluoromethanesulfonamide ọcha nke nwere mkpụrụ na-erughị 96%.
25kg kwa drum, 9tons/20'container
25kgs/akpa, 20tons/20'akpa
Trifluoromethanesulfonamide na CAS 421-85-2
