Lithium Iodide Hydrate (LiI·xH₂O) is a crystalline form of lithium iodide that has absorbed water molecules, forming a hydrate. The exact number of water molecules (x) in the hydrate can vary depending on the conditions under which it is formed, but typically, lithium iodide forms a monohydrate (LiI·H₂O) or may take other forms with different water content.
Formula: LiI·xH₂O (where x represents the number of water molecules in the hydrate).
Appearance: Lithium iodide hydrate is typically a white crystalline solid. The hydrate may appear slightly different in texture or form depending on the level of hydration.
Solubility: Like anhydrous lithium iodide, lithium iodide hydrate is highly soluble in water, and it can dissociate to form lithium ions (Li⁺) and iodide ions (I⁻).
Hygroscopic: The compound is hygroscopic, meaning it readily absorbs moisture from the air, which could lead to a higher level of hydration if not stored in a dry environment.
Melting Point: The hydrate generally has a lower melting point compared to anhydrous lithium iodide, and it may dehydrate upon heating, releasing water molecules.
Electrolytes in Batteries: Lithium iodide hydrate can be used in some experimental lithium-ion or lithium-polymer battery systems, where its electrolyte properties may be enhanced due to the presence of water. However, it is less common than other lithium salts like lithium hexafluorophosphate (LiPF₆).
Reagents in Organic Synthesis: Lithium iodide hydrate, like anhydrous LiI, is used as a reagent in organic chemistry, especially in reactions that require iodide ions for nucleophilic substitution or in the synthesis of organolithium compounds.
Hydrogen Storage: In some experimental hydrogen storage systems, lithium iodide hydrate has been investigated as a potential material due to its ability to absorb and release water, which can be useful in certain chemical hydrogen storage processes.
Radiation Detection: Lithium iodide hydrate, when doped with specific elements (such as thallium), can be used in radiation detection for scintillation applications, similar to anhydrous LiI.
VI HALBLEITERMATERIAL GmbH (VIMATERIAL) employs a stringent quality assurance system to ensure the reliability of our product quality. Strict quality control is implemented throughout the entire production chain, and for defective products, we strictly enforce the principle of rework and redo. Each batch is released only after passing detailed specification tests.
Every batch of our materials is independently tested, and, if necessary, we send samples to certified companies for testing. We provide these documents and analysis certificates with the shipment to certify that our products meet the required standards.
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