Lithium Sulfate (Li₂SO₄) is an inorganic compound with a set of distinct physical and chemical properties that dictate its diverse applications. Understanding these characteristics, along with appropriate safety measures, is crucial for its effective and responsible use in industrial settings. NINGBO INNO PHARMCHEM CO.,LTD. provides detailed information on the properties and safety of its Lithium Sulfate products.

Physically, Lithium Sulfate typically presents as a white crystalline solid. Its solubility in water is notable; however, it exhibits a peculiar behavior known as retrograde solubility, where its solubility decreases as water temperature increases, due to its dissolution being an exothermic process. This unusual property is shared by only a few inorganic compounds and makes it a subject of scientific interest. The compound is also hygroscopic, meaning it readily absorbs moisture from the atmosphere, which necessitates careful storage in tightly sealed containers to maintain its integrity.

Chemically, Lithium Sulfate is stable under normal conditions but is incompatible with strong acids and oxidizing agents. Upon heating to decomposition, it can release toxic sulfur oxides and lithium oxide. Its crystalline structure also undergoes a significant solid-to-solid phase transition at approximately 575°C, transitioning from a monoclinic to a face-centered cubic system. These thermal behaviors are important considerations for processing and storage.

When handling Lithium Sulfate, safety is paramount. It is classified as harmful if swallowed and can cause serious eye irritation. Standard precautions include wearing appropriate personal protective equipment (PPE) such as gloves, eye protection, and dust masks, especially when handling the powder form to avoid inhalation. Good industrial hygiene practices, such as washing hands thoroughly after handling and avoiding eating, drinking, or smoking in the work area, are essential.

Proper storage is key to preserving the quality of Lithium Sulfate. It should be kept in a cool, dry, well-ventilated area, away from moisture and incompatible materials. Containers should be kept tightly closed. NINGBO INNO PHARMCHEM CO.,LTD. ensures that its Lithium Sulfate is packaged appropriately to protect it from environmental factors and to facilitate safe handling.

By understanding the properties and adhering to the safety guidelines, industries can effectively leverage the benefits of Lithium Sulfate in their processes, ensuring both operational efficiency and workplace safety.