Sodium bis(fluorosulfonyl)imide (NaFSI) is a new type of sodium-ion battery electrolyte with excellent performance and cost advantages. It can improve the energy density and cycle life of the battery to meet the needs of large-scale energy storage. At the same time, it can also reduce the cost of the battery, which is conducive to large-scale production. Alfa Chemistry offers high-quality NaFSI electrolyte. Please contact us for pricing and more information on this product.
Product Name: Sodium Bis(fluorosulfonyl)imide
CAS Number: 100669-96-3
Molecular Weight: 203.11
| Items | Sodium Bis(fluorosulfonyl)imide |
| Catalog | ACSEM-BM-E009 |
| Linear Formula | F2NNaO4S2 |
| Purity | ≥99% |
| Appearance | White powder |
| Water Solubility | Soluble |
| Melting Point | 109-114 °C |
| Condition to Avoid | Moisture |
| Storage | Store under inert gas |
NaFSI is known for its excellent ionic conductivity, thermal stability, and electrochemical stability. Here are some notable properties of NaFSI:


Elevate your battery efficiency with the superior conductivity of Sodium Bis(fluorosulfonyl)imide!
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