Product Name: Lithium Tetrafluoroborate
English Alias: Lithium fluoroborate; LiBF₄
CAS Number: 14283-07-9
Molecular Formula: LiBF₄
Molecular Weight: 93.75 g/mol
Appearance: White crystalline powder
Package: 1 kg/bag, 5 kg/bag (double sealed aluminum bags with desiccant)
What is Lithium Tetrafluoroborate？
Lithium Tetrafluoroborate is an inorganic salt appearing as a white crystalline powder. It is soluble in water, acetone, and other polar solvents. The compound exhibits high electrochemical stability and ionic conductivity, making it particularly valuable as an electrolyte salt in lithium-ion batteries and other electrochemical applications. It is hygroscopic and requires careful handling under dry conditions.
COA (Certificate of Analysis):
Name | Lithium tetrafluoroborate |
LiBF4 content is not less than (%) | 99.0 | 99.9 |
The impurity content is not more than
(%) | （ Na ） | 0.005 | 0.003 |
（ K ） | 0.005 | 0.003 |
( Ca ） | 0.005 | 0.0035 |
（ Fe ） | 0.001 | 0.001 |
（ Pb ） | 0.001 | 0.001 |
（ Cl ） | 0.005 | 0.003 |
（SO4 ） | 0.005 | 0.003 |
Application:
Lithium-ion Batteries: Electrolyte salt for high-performance batteries
Electrochemical Devices: Electrolyte for capacitors and sensors
Organic Synthesis: Lewis acid catalyst in chemical reactions
Metal Surface Treatment: Additive in electroplating solutions
Polymer Chemistry: Initiator for polymerization reactions
Specialty Chemicals: Precursor for other fluoroborate compounds
Safety Profile:
Lithium Tetrafluoroborate is harmful if swallowed or inhaled. Causes skin and eye irritation. May cause respiratory irritation. Use appropriate personal protective equipment including dust mask, safety glasses, and gloves when handling. Avoid breathing dust. The substance is toxic to aquatic life. For detailed safety information, always consult the full Safety Data Sheet (SDS).
Storage Requirements:
Store in a cool, dry, well-ventilated area under inert atmosphere (argon or nitrogen). Keep containers tightly sealed and protected from moisture. Maintain storage temperature between 15-25°C. Relative humidity below 20% recommended. Handle in glove box or dry room when opening containers.
Transport & Packaging:
Lithium Tetrafluoroborate is packaged in double-sealed aluminum bags with desiccant (1 kg or 5 kg net weight per bag), placed in sturdy outer containers filled with inert gas. Transport as hazardous material according to applicable regulations. Ensure containers are properly sealed and protected from moisture during transportation. Store away from incompatible materials.
