Octyltriethylammonium bis(trifluoromethylsulfonyl)imide, CAS: 210230-48-1

Key Applications:

This product has applications in the following:

1. Electrolytes for Energy Storage Systems

• Used as a non‑volatile, non‑flammable electrolyte component in lithium, sodium, and magnesium battery systems.
• Enhances ionic conductivity, thermal stability, and electrochemical window in high‑voltage cells.
• Suitable for solid–liquid hybrid electrolytes, polymer electrolytes, and gel electrolytes.

2. Antistatic and Charge‑Control Additives

• Incorporated into polymer matrices, coatings, and elastomers to impart durable antistatic behavior.
• Hydrophobic TFSI anion prevents moisture sensitivity, enabling stable performance in electronics packaging and optical films.

3. Phase‑Transfer and Catalysis Media

• Serves as a phase‑transfer catalyst or reaction medium for organic transformations requiring strong ion‑pairing or low nucleophilicity.
• Particularly useful in fluorinated systems, organometallic catalysis, and acid‑sensitive reactions.

4. Solvent and Extractant in Separation Processes

• Effective in liquid–liquid extraction of metal ions, especially for rare‑earth and transition‑metal separations.
• Hydrophobicity and low miscibility with water allow selective partitioning and recyclability.

5. Additive for High‑Performance Lubricants

• Enhances thermal stability, tribological performance, and oxidation resistance in specialty lubricants.
• Suitable for aerospace, semiconductor, and high‑vacuum environments.

6. Ionic Liquid Template in Materials Synthesis

• Used as a structure‑directing agent in the synthesis of nanoporous materials, ionic‑liquid‑derived carbons, and functional membranes.
• TFSI anion contributes to high thermal decomposition temperatures, enabling carbonization routes.

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