Sodium Bis(trifluoromethylsulfonyl)imide

Sodium bis(trifluoromethylsulfonyl)imide, often abbreviated as NaTFSI, is an electrolyte salt commonly used in battery systems with excellent thermal and chemical stability. Its purity is up to 99%, which ensures consistent performance and provides an optimal environment for battery-power storage. Alfa Chemistry offers high-quality NaTFSI electrolyte. Please contact us for pricing and more information on this product.

Product Name: Sodium Bis(trifluoromethylsulfonyl)imide

CAS Number: 91742-21-1

Molecular Weight: 303.14

Basic Parameters

Items	Sodium Bis(trifluoromethylsulfonyl)imide
Catalog	ACSEM-BM-E008
Linear Formula	C₂F₆NNaO₄S₂
Purity	≥99%
MDL Number	MFCD14156021
Appearance	White powder
Water Solubility	Soluble
Melting Point	257-258 °C
Boiling Point	400 °C at 101.3 kPa
Density	2.15 g/cm³
Vapor Pressure	0 Pa at 25 °C
Condition to Avoid	Moisture
Storage	Store under inert gas

Properties

NaTFSI is a significant compound in the field of energy storage and electrochemistry. Here are some of its key properties:

Solubility. NaTFSI is characterized by high solubility in various organic solvents and water. This solubility makes it an ideal candidate for liquid electrolyte solutions.
High conductivity and thermal stability. NaTFSI electrolyte has relatively high conductivity and high thermal stability, which ensures the stability of the electrolyte and the performance of the battery in high temperature environments.
Good oxidation stability. NaTFSI electrolyte exhibit high oxidation resistance, which is important for improving battery safety and stability.
Wide electrochemical window. NaTFSI electrolyte has a high electrochemical stability window, allowing for greater operational voltages in batteries.

Applications

Batteries. NaTFSI is widely used as an electrolyte in batteries and fuel cells due to its effective ionic transport capability.
Supercapacitors. The high conductivity and stability of NaTFSI make it a suitable choice for supercapacitor applications to enhance energy storage.
Electrochemical devices. NaTFSI is also used in various electrochemical devices that require stable and high-performance electrolyte, such as sensors.

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

Sodium Bis(trifluoromethylsulfonyl)imide

Basic Parameters

Properties

Applications

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