Lithium bis (trifluoromethanesulphonyl) imide (CAS # 90076-65-6)
| Risk Codes | R24/25 - R34 - Ua rau kub hnyiab R52/53 - Ua phem rau cov kab mob hauv dej, tuaj yeem ua rau muaj kev cuam tshuam ntev rau hauv dej hiav txwv. R48/22 - Kev phom sij txaus ntshai ntawm kev puas tsuaj loj rau kev noj qab haus huv los ntawm kev raug ncua ntev yog tias nqos. |
| Kev nyab xeeb piav qhia | S22 - Tsis txhob nqus plua plav. S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. S36/37/39 - Hnav cov khaub ncaws tiv thaiv tsim nyog, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag. S45 - Thaum muaj xwm txheej lossis yog tias koj tsis xis nyob, nrhiav kev kho mob tam sim ntawd (qhia daim ntawv lo thaum twg ua tau.) S61 - Tsis txhob tso tawm rau ib puag ncig. Xa mus rau cov lus qhia tshwj xeeb / cov ntaub ntawv kev nyab xeeb. |
| UN IDs | UN 2923 8/PG 2 |
| WGK Germany | 2 |
| TSCA | Yog lawm |
| HS Code | 29 3090 ,ib |
| Kev Ceeb Toom | Harmful / Corrosive / Moisture Sensitive |
| Hazard Class | 8 |
| Packing Group | II |
Taw qhia
Lithium bis-trifluoromethane sulfonimide. Cov hauv qab no yog kev qhia txog nws qhov xwm txheej, kev siv, kev tsim khoom thiab cov ntaub ntawv kev nyab xeeb:
Zoo:
Lithium bis-trifluoromethane sulfonimide yog cov xim tsis muaj xim lossis dawb crystalline hmoov, uas muaj cov thermal thiab tshuaj lom neeg ruaj khov. Nws yog soluble nyob rau hauv non-polar solvents xws li ether thiab chloroform ntawm chav tsev kub, tab sis nws yog ib qho nyuaj rau yaj nyob rau hauv dej.
Siv:
Lithium bis-trifluoromethane sulfonimide yog dav siv nyob rau hauv cov organic synthesis. Nws tuaj yeem siv los ua cov khoom siv hauv cov kua qaub thiab cov organic synthesis, xws li fluoride ion qhov chaw thiab alkali catalysts hauv cov kab ke alkaline. Nws kuj tseem siv tau los ua cov khoom siv electrolyte hauv cov roj teeb lithium-ion.
Txoj kev:
Kev npaj ntawm lithium bis-trifluoromethane sulfonimide feem ntau tau los ntawm reacting trifluoromethane sulfonimide nrog lithium hydroxide. Trifluoromethane sulfonimide yog yaj nyob rau hauv ib tug polar solvent, thiab ces lithium hydroxide yog ntxiv los tsim lithium bistrifluoromethane sulfonimide thaum lub sij hawm cov tshuaj tiv thaiv, thiab cov khoom yog tom qab tau los ntawm concentration thiab crystallization.
Cov ntaub ntawv kev nyab xeeb:
Lithium bis-trifluoromethane sulfonimide feem ntau muaj kev nyab xeeb nyob rau hauv ib txwm siv, tab sis tseem muaj ob peb yam uas yuav tsum nco ntsoov:
- Lithium bistrifluoromethane sulfonimide tuaj yeem ua rau qhov muag thiab tawv nqaij khaus, thiab kev sib cuag ncaj qha yuav tsum raug zam thaum tuav.
- Kev ntsuas qhov cua kom raug thaum tuav, khaws cia, lossis pov tseg ntawm lithium bistrifluoromethane sulfonimide kom muaj kev nyab xeeb.
- Thaum tshav kub los yog raug kub, lithium bistrifluoromethane sulfonimide yog ib qho kev pheej hmoo ntawm kev tawg thiab yuav tsum tau zam los ntawm kev sib cuag nrog cov nplaim taws qhib lossis kub kub.
- Thaum siv lithium bis-trifluoromethane sulfonimide, ua raws li cov txheej txheem kev nyab xeeb muaj feem xyuam thiab hnav cov khoom tiv thaiv tus kheej tsim nyog xws li hnab looj tes, tsom iav, thiab khaub ncaws tiv thaiv.
