In the realm of advanced materials, understanding the precise properties and potential applications of chemical compounds is crucial for innovation and effective product development. Lithium Hexafluorophosphate (LiPF6), identified by its CAS number 21324-40-3, is one such compound that plays a pivotal role, particularly in the electronics and energy storage sectors. As a leading manufacturer and supplier of specialty chemicals, NINGBO INNO PHARMCHEM CO.,LTD. is pleased to share technical insights into LiPF6, catering to R&D scientists, product formulators, and procurement managers who are looking to purchase high-quality materials.

Key Chemical and Physical Properties

LiPF6 is an inorganic salt with the chemical formula F6LiP. It typically presents as a white crystalline powder, a form that facilitates handling and integration into various formulations. The molecular weight is approximately 151.90 g/mol. One of its most critical properties is its high solubility in polar aprotic organic solvents such as ethylene carbonate (EC), dimethyl carbonate (DMC), and diethyl carbonate (DEC). This characteristic is fundamental to its primary application as an electrolyte salt.

Furthermore, LiPF6 exhibits a desirable level of electrochemical stability over a wide potential window, which is essential for the long cycle life and safety of lithium-ion batteries. While it is relatively stable at room temperature, it is important to note its decomposition at elevated temperatures (around 200 °C) and its hydrolysis in the presence of water, which can produce highly toxic hydrogen fluoride (HF) gas. Therefore, proper handling and storage under anhydrous conditions are paramount for maintaining product integrity and safety. For procurement professionals seeking this material, understanding these handling requirements is key to a successful purchase and usage.

Diverse Industrial Applications

The dominant application for LiPF6 is undoubtedly as a primary electrolyte salt in commercial secondary lithium-ion batteries. Its ability to dissociate and form conductive ion pathways is indispensable for the efficient operation of batteries powering everything from consumer electronics to electric vehicles. As a result, the demand for high-purity LiPF6 from reliable suppliers continues to grow.

Beyond batteries, LiPF6 has carved out significant niches in other industrial processes. In electroplating, it acts as an electrolyte additive, contributing to smoother and more uniform metal deposition. Its utility extends to corrosion inhibition, where it can protect metal surfaces in industrial fluids and coatings. In the field of chemical synthesis, LiPF6 serves as a valuable precursor or catalyst, particularly in the creation of complex organophosphorus compounds and fluorinated molecules. For those involved in chemical synthesis, inquiring about the availability and price from a reputable manufacturer like NINGBO INNO PHARMCHEM CO.,LTD. is a prudent step.

Sourcing Excellence from China

NINGBO INNO PHARMCHEM CO.,LTD. is committed to delivering LiPF6 that meets the stringent technical specifications required by modern industries. Our role as a key supplier in China allows us to provide this critical chemical with exceptional purity and competitive pricing. We understand the technical demands of our clients and are dedicated to ensuring a stable and reliable supply chain. Contact us to explore how our high-quality Lithium Hexafluorophosphate can benefit your research and manufacturing endeavors.