ChemicalBook > Product Catalog > Organic Chemistry > Organosulfur compounds > Sodium Bis(fluorosulfonyl)imide
Sodium Bis(fluorosulfonyl)imide
Sodium Bis(fluorosulfonyl)imide Basic information
- Product Name:
- Sodium Bis(fluorosulfonyl)imide
- Synonyms:
-
- Sodium Bis(fluorosulfonyl)imide
- Na[(FSO2)2N]NaFSI
- Imidodisulfuryl fluoride, sodium salt (1:1)
- Sodium(I) bis(fluorosulfonyl)imide 99.9%
- Sodium Bis(fluorosulfonyl)amide
- Sodium Bis(fluorosulfonyl)imide (NaFSI)
- CAS:
- 100669-96-3
- MF:
- F2NNaO4S2
- MW:
- 203.1208764
- Product Categories:
-
- 1
- Mol File:
- 100669-96-3.mol
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Sodium Bis(fluorosulfonyl)imide Chemical Properties
- Melting point:
- 109.0 to 114.0 °C
- Water Solubility
- Soluble in water
- form
- powder to crystal
- color
- White to Almost white
- InChI
- InChI=1S/F2NO4S2.Na/c1-8(4,5)3-9(2,6)7;/q-1;+1
- InChIKey
- VCCATSJUUVERFU-UHFFFAOYSA-N
- SMILES
- [Na+].[N-](S(F)(=O)=O)S(F)(=O)=O
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Sodium Bis(fluorosulfonyl)imide Usage And Synthesis
Uses
A highly concentrated electrolyte based on sodium bis(fluorosulfonyl)imide (NaFSI) enables the use of Na metal anodes for room-temperature sodium metal batteries based on a Na3V2(PO4)3 cathode with the charging cut-off voltage of 3.7 V versus Na/Na+[1].
References
[1] Jaegi Lee. “Ultraconcentrated Sodium Bis(fluorosulfonyl)imide-Based Electrolytes for High-Performance Sodium Metal Batteries.” ACS Applied Materials & Interfaces 9 4 (2017): 3723–3732.
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