Calcium Iodide 99%, Physical State : Powder for Laboratory, Industrial

Calcium Iodide 99% (CaI₂) is a high-purity inorganic halide salt, typically supplied as a white to slightly yellow, crystalline powder, granules, or flakes. It is highly hygroscopic and deliquescent, meaning it readily absorbs moisture from the air and may dissolve in the absorbed water upon prolonged exposure.

This compound is highly soluble in water, alcohol, and acetone, forming clear, colorless solutions. With a purity of 99%, it is widely used in laboratory, pharmaceutical, and industrial applications. Calcium iodide serves as a source of iodine in chemical synthesis and is used in photography, catalysts, and certain organic reactions.

In the medical and nutritional field, it has been used as a mineral supplement and iodine source, though its usage is limited compared to other iodide salts. It is also employed in analytical chemistry and specialty formulations.

Calcium iodide is chemically stable under dry conditions, but it may gradually decompose when exposed to light, air, or moisture, leading to slight discoloration due to iodine liberation. It should be stored in airtight, light-resistant containers in a cool, dry place.

Proper handling precautions should be followed, as it may cause mild irritation to skin, eyes, and respiratory tract, and prolonged exposure should be avoided.