Description

Sodium bis(trifluoromethanesulfonyl)imide (NaTFSI) is a high-purity ionic compound widely utilized in advanced electrochemical applications. With the molecular formula C₂F₆NNaO₄S₂, this thermally stable and highly conductive salt is an essential component in lithium-ion batteries, supercapacitors, and other energy storage systems. Its exceptional chemical stability and low viscosity make it ideal for electrolytes in high-performance batteries, ensuring enhanced ionic conductivity and extended cycle life. NaTFSI is also employed in polymer electrolytes, ionic liquids, and as a catalyst in organic synthesis. Packaged under inert conditions to maintain purity, this product meets rigorous industry standards for research and industrial applications.

Properties

• CAS Number: 91742-21-1
• Complexity: 379
• IUPAC Name: sodium;bis(trifluoromethylsulfonyl)azanide
• InChI: InChI=1S/C2F6NO4S2.Na/c3-1(4,5)14(10,11)9-15(12,13)2(6,7)8;/q-1;+1
• InChI Key: YLKTWKVVQDCJFL-UHFFFAOYSA-N
• Exact Mass: 302.90706308
• Molecular Formula: C2F6NNaO4S2
• Molecular Weight: 303.14
• SMILES: C(F)(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)F.[Na+]
• Topological: 86
• Monoisotopic Mass: 302.90706308
• Synonyms: sodium bis(trifluoromethanesulfonyl)imide, 91742-21-1, Sodium trifluoromethanesulfonimide, sodium;bis(trifluoromethylsulfonyl)azanide, MFCD14156021, sodium bis(trifluoromethanesulfonyl)amide, Sodium Triflimide, NaTFSI, Sodium Bis(trifluoromethylsulfonyl)azanide, SCHEMBL300203, SB66341, sodiumbis(trifluoromethanesulfonyl)imide, Sodium trifluoromethanesulfonimide, 97%, SY068093, Sodium Bis[(trifluoromethyl)sulfonyl]amide, DB-256106, CS-0154338, Bis(trifluoromethanesulfonyl)imide Sodium Salt, T73067

Sodium bis(trifluoromethanesulfonyl)imide (NaTFSI) is primarily used as a conductive salt in lithium-ion battery electrolytes due to its high thermal and electrochemical stability. It enhances the performance of energy storage devices by improving ionic conductivity and reducing decomposition risks. Researchers also utilize NaTFSI in ionic liquids and polymer electrolytes for advanced electrochemical systems. Additionally, it serves as a key reagent in organic synthesis and catalysis.

Safety and Hazards

GHS Hazard Statements

• H314 (95.3%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

Precautionary Statements

• P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P405, and P501

Hazard Classes and Categories

• Skin Corr. 1B (95.3%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.