Description

Lithium bis((trifluoromethyl)sulfonyl)azanide (CAS: 90076-65-6), also known as Lithium Bis(trifluoromethanesulfonyl)imide or LiTFSI, is a highly versatile and thermally stable lithium salt widely used in advanced electrochemical applications. With the molecular formula C2F6LiNO4S2, this compound exhibits exceptional ionic conductivity, low viscosity, and excellent solubility in both organic and aqueous solvents. Its robust chemical stability under harsh conditions makes it a preferred choice for high-performance electrolytes in lithium-ion batteries, supercapacitors, and other energy storage systems. Additionally, LiTFSI is valued for its non-flammability and wide electrochemical window, ensuring safety and efficiency in demanding research and industrial environments. Available in high-purity grades (≥99.0%), this product is ideal for applications requiring precise electrochemical performance and long-term reliability.

Properties

• CAS Number: 90076-65-6
• Complexity: 379
• IUPAC Name: lithium;bis(trifluoromethylsulfonyl)azanide
• InChI: InChI=1S/C2F6NO4S2.Li/c3-1(4,5)14(10,11)9-15(12,13)2(6,7)8;/q-1;+1
• InChI Key: QSZMZKBZAYQGRS-UHFFFAOYSA-N
• Exact Mass: 286.93329724
• Molecular Formula: C2F6LiNO4S2
• Molecular Weight: 287.1
• SMILES: [Li+].C(F)(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)F
• Topological: 86
• Monoisotopic Mass: 286.93329724
• Physical Description: White powder;
• Synonyms: 90076-65-6, Lithium Bis(trifluoromethanesulfonyl)imide, Lithium bis((trifluoromethyl)sulfonyl)azanide, Bis(trifluoromethane)sulfonimide lithium salt, Lithium Triflimide, LiTFSI, lithium bis(trifluoromethylsulfonyl)imide, Lithium bis(trifluoromethanesulfonyl)amide, SANKONOL MEK-50R, FLUORAD HQ-115, LITHIUM BISTRIFLAMIDE, 9Y730392A5, EC 415-300-0, Methanesulfonamide, 1,1,1-trifluoro-N-((trifluoromethyl)sulfonyl)-, lithium salt (1:1), J635.481E, Methanesulfonamide, 1,1,1-trifluoro-N-((trifluoromethyl)sulfonyl)-, lithium salt, LITHIUM BIS(TRIFLUOROMETHANESULFONYL)IMIDE(1-), LITHIUM BIS(TRIFLUOROMETHYLSULFONYL)IMIDATE(1-), Methanesulfonamide, 1,1,1-trifluoro-N-[(trifluoromethyl)sulfonyl]-, lithium salt, Lithium bis[(trifluoromethyl)sulfonyl]azanide, Methanesulfonamide, 1,1,1-trifluoro-N-[(trifluoromethyl)sulfonyl]-, lithium salt (1:1), 3M Ultra Dry Battery Electrolyte HQ115U, Methanesulfonamide, 1,1,1trifluoroN((trifluoromethyl)sulfonyl), lithium salt, 415-300-0, 618-438-1, lithium bis(trifluoromethanesulphonyl)imide, Lithium bis((trifluoromethyl)sulfonyl)amide, lithium;bis(trifluoromethylsulfonyl)azanide, MFCD00210017, bistrifluoromethanesulfonimidate, bistrifluoromethanesulfonimide lithium salt, Bis[(trifluoromethyl)sulfonyl]imide lithium salt, Bis(trifluoromethanesulfonyl)imide Lithium Salt, Lithium Bis(trifluoromethylsulfonyl)azanide, lithium bis(trifluoromethanesulfonimide), Bis(trifluoromethylsulfonyl)amine lithium salt, Lithium TFSI, LiTFSl, UNII-9Y730392A5, Lithium triflimide+, Lithium bis(trifluoromethylsulphonyl)imide, LiN(SO2CF3)2, SCHEMBL88726, DTXSID8044468, AKOS005063311, AKOS025310128, lithium salt;1,1,1-trifluoro-N-(trifluoromethylsulfonyl)methanesulfonamide, FL41019, FS-3803, SB40653, lithium bis(trifluoromethylsulfonyl)amide, [bis(trifluoromethylsulfonyl)amino]lithium, Bis(perfluoromethanesulfonyl)imide lithium, Bis(trifluoromethane)sulfonimidelithiumsalt, lithium bis(trifluoromethylsulfonyl) amide, bis(trifluoromethane sulfonyl)imide lithium, lithium bis((trifiuoromethyl)sulfonyl)amide, lithium bis(trifluoromethane-sulfonyl)imide, lithium bis[(trifluoromethyl)sulfonyl]imide, B2542, NS00039350, Bis(trifluoromethane)sulphonimide lithium salt,, P17513, A843440, Bistrifluoromethanesulfonimide lithium salt (LiTFSi), Lithium bis(trifluoromethanesulphonyl)imide (LiTFSI), Q27273378, F1905-7229, Lithium bis(trifluoromethylsulfonyl)imide, 80% in water, Bis(trifluoromethane)sulfonimide lithium salt, 99.95% trace metals basis, Bis(trifluoromethane)sulfonimide lithium salt, puriss., >=99.0% (19F-NMR), 2043073-41-0, Bis(perfluoromethanesulfonyl)imide lithium; Bis(perfluoromethanesulfonyl)imide Lithium; Methanesulfonamide, 1,1,1-trifluoro-N-[(trifluoromethyl)sulfonyl]-, lithium salt (9CI); 1,1,1-Trifluoro-N-[(trifluoromethyl)sulfonyl]methanesulfonamide lithium salt; Bis(trifluoromethane)sulfonimide lithium salt

Lithium bis((trifluoromethyl)sulfonyl)azanide (LiTFSI) is primarily used as a conductive salt in lithium-ion batteries due to its high thermal stability and ionic conductivity. It serves as a key component in solid-state electrolytes, enabling safer and more efficient energy storage solutions. Researchers also utilize LiTFSI in electroplating, polymer electrolytes, and as a catalyst in organic synthesis. Its compatibility with various solvents and polymers makes it indispensable for advanced material science and electrochemical research.

Safety and Hazards

GHS Hazard Statements

• H360: May damage fertility or the unborn child [Danger Reproductive toxicity]

Precautionary Statements

• P203, P280, P318, P405, and P501

Hazard Classes and Categories

• Acute Tox. 3 (99.4%)
• Acute Tox. 2 (72.4%)
• Acute Tox. 3 (27%)
• Skin Corr. 1B (100%)
• Eye Dam. 1 (72.4%)
• STOT RE 1 (72.4%)
• STOT RE 2 (25.9%)
• Aquatic Chronic 3 (99.4%)

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