Product name:Trifluoromethanesulfonimide
Purity:99%
Appearance:Light brownish
Sample:Available
Storage:2-8°C
CAS No.: 82113-65-3
Trifluoromethanesulfonimide Cas 82113-65-3
Typical Properties
Chemical name:Trifluoromethanesulfonimide
Cas no:82113-65-3
Synonyms:Bistrifluoromethanesulfonimide
Molecular weight:281.15
Molecular formula:C2HF6NO4S2
Molecular structure:
| Item | Specification |
| Melting point | 52-56 °C |
| Boiling point | 90-91 °C |
| Density | 1.36 |
| pKa | -10.42±0.4 |
| PH | 0.8 |
Usage
Lithium salt raw materials: Upstream precursors for synthesizing ionic liquids and metal sulfonylimide salts (such as LiTFSI, NaTFSI, and K-TFSI); key precursors for new energy batteries and supercapacitors.
Organic synthesis superacid catalysts: Highly active protonic acids used in cyclization, condensation, Friedel-Crafts, and rearrangement reactions; utilized in the synthesis of fine pharmaceutical intermediates, offering superior selectivity compared to trifluoromethanesulfonic acid.
Ionic liquid synthesis: Used to prepare various TFSI-anion-based ionic liquids for applications in electrochemistry and extraction processes.
Advanced materials research: Synthesis of proton-conducting membranes, perovskites, and MOF materials; also used as analytical chemistry reagents.
Fluorine-containing fine chemicals: Used for the preparation of various sulfonylimide derivatives.
Packaging and Shipping
25KG/BAG
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Trifluoromethanesulfonimide Cas 82113-65-3