Sodium bis(fluorosulfonyl)imide CAS#: 100669-96-3; ChemWhat Code: 1499430
Identification
| Product Name | Sodium bis(fluorosulfonyl)imide |
| IUPAC Name | sodium bis(fluorosulfonyl)azanide |
| Molecular Structure |  |
| CAS Registry Number | 100669-96-3 |
| EINECS Number | No data available |
| MDL Number | No data available |
| Beilstein Registry Number | No data available |
| Synonyms | NaFSI |
| Molecular Formula | F2NNaO4S2 |
| Molecular Weight | 203.109 |
| InChI | InChI=1S/F2NO4S2.Na/c1-8(4,5)3-9(2,6)7;/q-1;+1 |
| InChI Key | VCCATSJUUVERFU-UHFFFAOYSA-N |
| Canonical SMILES | O=S(=O)(F)[N-]S(=O)(=O)F.[Na+] |
| Patent Information |
| No data available |
Physical Data
| Appearance | White crystalline powder |
| Solubility | H2O: Soluble (5%), clear, colorless. |
| Flash Point | No data available |
| Refractive index | No data available |
| Sensitivity | Hygroscopic |
Spectra
| No data available |
Route of Synthesis (ROS)
| No data available |
Safety and Hazards
| Pictogram(s) |    |
| Signal | Danger |
| GHS Hazard Statements | H301 (33.3%): Toxic if swallowed [Danger Acute toxicity, oral] H302 (33.3%): Harmful if swallowed [Warning Acute toxicity, oral] H314 (66.7%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation] H318 (66.7%): Causes serious eye damage [Danger Serious eye damage/eye irritation] H335 (33.3%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation] Information may vary between notifications depending on impurities, additives, and other factors. |
| Precautionary Statement Codes | P260, P261, P264, P264+P265, P270, P271, P280, P301+P316, P301+P317, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P319, P321, P330, P363, P403+P233, P405, and P501 (The corresponding statement to each P-code can be found at the GHS Classification page.) |
Other Data
| Transportation | NONH for all modes of transport |
| Under the room temperature and away from light | |
| HS Code | No data available |
| Storage | Under the room temperature and away from light |
| Shelf Life | 2 years |
| Market Price | USD |
| Druglikeness | |
| No data available |
| Use Pattern |
| Research on Electrolytes for Lithium and Sodium Batteries |
| NaPF₆ serves as an electrolyte salt for Sodium-ion Batteries (SIBs) and acts as a supporting electrolyte in electrochemical research. For instance, it is soluble in carbonate-based solvent systems such as EC/DEC, PC, and DMC. Due to the superior electrochemical stability and high ionic conductivity of the PF₆⁻ anion, NaPF₆ is frequently utilized in the development of laboratory-scale battery systems. |
| Anion Exchange Agents in Organic Synthesis |
| As PF₆⁻ is classified as a weakly coordinating anion, NaPF₆ is commonly employed to: convert halide salts into hexafluorophosphate salts, synthesize quaternary ammonium PF₆ salts, prepare ionic liquids, and facilitate anion exchange in metal complexes. |
| Supporting Electrolytes in Electrochemistry |
| It functions as a conductive salt in various electrochemical applications, including cyclic voltammetry (CV), electrodeposition, supercapacitors, and electrocatalysis research. |
| Functional Materials and Coordination Chemistry |
| It is utilized in the construction of PF₆⁻ coordination systems within the fields of metal-organic frameworks (MOFs), coordination chemistry, OLED materials, and luminescent materials. |
| Intermediates for Ionic Liquids |
| Many PF₆-based ionic liquids are synthesized via anion exchange reactions utilizing NaPF₆. |
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Other Suppliers | |
| Watson International Limited | Visit Watson Official Website |
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