Potassium Triflate

Basic Information of Potassium Triflate

CAS No.:	2926-27-4
EC No.:	207-009-0
Linear Formula:	CF₃SO₃K
Molecular Weight:	188.17
Appearance:	White crystalline solid.
Melting Point:	238.5°C
Solubility:	Highly soluble in water, ethanol, acetonitrile, DMF, and other polar organic solvents.
Stability:	Excellent thermal stability; non-hygroscopic (less prone to moisture absorption compared to some other salts).
Purity:	Available in high purity grades (e.g., 99% min) for sensitive electrochemical and synthetic applications.
Chemical Structure:

Our commitment to delivering high-purity Potassium Triflate ensures a reliable and efficient component for your critical processes, offering consistent quality for diverse energy storage, synthetic, and material science applications.

Primary Applications of Potassium Triflate (Potassium Trifluoromethanesulfonate)

Potassium Triflate's unique combination of high solubility, thermal stability, and electrochemical properties makes it an invaluable component in several advanced technological fields:

1. Electrolyte Salt in Batteries and Fuel Cells:

   Potassium Triflate is a key electrolyte salt used in various electrochemical energy storage devices:

• Batteries: Explored in various battery chemistries, including potassium-ion batteries, due to its good ionic conductivity and stability.

• Fuel Cells: Used as an electrolyte or electrolyte additive in certain types of fuel cells, particularly those operating at higher temperatures.

• Supercapacitors: Contributes to high performance in certain supercapacitor designs.

2. Catalyst Promoter and Additive in Organic Synthesis:

   It can function as a catalyst promoter or a supporting electrolyte/additive in various organic reactions:

• Lewis Acid Catalysis: Can modify the activity of certain Lewis acid catalysts.

• Phase Transfer Catalysis: Enhances the rate of reactions involving immiscible phases.

3. Component in Ionic Liquids:

   The triflate anion is a common component in the formulation of ionic liquids, where Potassium Triflate can be used as a precursor or additive to impart specific properties like conductivity and stability.

4. Electroplating and Electrochemical Studies:

   Due to its high solubility and stability, it is widely used in formulations for electroplating baths and as a supporting electrolyte in fundamental electrochemical studies.

5. Polymer Chemistry:

   Can be incorporated into polymer matrices or used in polymerization reactions to modify properties or facilitate specific synthetic routes, particularly in the creation of ion-conducting polymers.

Its application as an electrolyte salt is discussed in TFSI and triflate salts in electrochemistry.

For context on potassium-based triflate salts within triflate chemistry, see the overview of triflic acid and triflate chemistry.

• Exceptional Purity & Consistent Quality: Our Potassium Triflate is manufactured to stringent purity specifications, crucial for achieving optimal and reproducible performance in sensitive electrochemical devices and advanced synthetic reactions.

• Expert Technical Support: Our dedicated team of specialists is readily available to offer comprehensive guidance on product application, safe handling, optimal storage, and usage in your specific chemical processes, ensuring maximum efficiency and safety.

• Commitment to Quality & Responsible Stewardship: We adhere to the highest industry standards for quality management, environmental responsibility, and product stewardship across all our operations, ensuring peace of mind for our clients and sustainable sourcing practices.

• Customized Solutions: We understand that different applications may require specific purity levels or particle sizes. We are open to discussing customized solutions to meet your exact requirements.