In the realm of chemical synthesis and analysis, certain compounds stand out for their versatility and essential roles. Tin(IV) Iodide, also known by its chemical formula I4Sn or as Stannic Iodide, is one such compound. This red-orange crystalline solid, identified by its CAS number 7790-47-8, is a staple in many research and industrial laboratories. Understanding its properties and applications is key for chemists looking to optimize their processes or develop new methodologies.

The chemical properties of Tin(IV) Iodide are quite distinct. It boasts a melting point of approximately 144°C and a boiling point of around 364°C. Its density is reported at 4.47 g/mL at 25°C, and it has a refractive index of 2.106. A significant characteristic of I4Sn is its solubility in a range of organic solvents, including alcohol, benzene, carbon disulfide, chloroform, and ether. However, it decomposes when exposed to water, highlighting the need for careful handling and storage. This solubility profile makes it a convenient reagent for reactions conducted in non-aqueous media, which are common in many organic synthesis protocols.

The preparation of Tin(IV) Iodide typically involves the direct reaction of iodine with tin metal. Alternatively, it can be synthesized by reacting tin(IV) oxide with hydroiodic acid. These methods ensure a reliable supply of this important compound. The availability of high-purity grades, such as 99.998% (metals basis), is crucial for applications requiring stringent control over impurities, especially in sensitive analytical procedures or when synthesizing high-purity materials.

As a chemical reagent, Tin(IV) Iodide plays a vital role in various chemical processes. Its applications extend to organic synthesis, where it acts as a catalyst or reactant in specific transformations. It is also employed in analytical chemistry for various tests and assays. Furthermore, it is used in the preparation of tin(IV) oxide and tin(II) oxide, which have their own industrial significance. The formation of tetraiodobis triphenylphosphine tin complexes, using Tin(IV) Iodide and triphenylphosphine, is another notable application, even extending to formulations like toothpaste.

For those looking to purchase this compound, sourcing high-quality Tin(IV) Iodide from reliable suppliers is paramount. NINGBO INNO PHARMCHEM CO.,LTD. is a reputable source for a wide range of chemical products. Whether you are exploring new avenues in organic synthesis or refining existing analytical methods, understanding the utility and handling of Tin(IV) Iodide can significantly enhance your laboratory's capabilities. The compound's reactivity and solubility make it a versatile tool for chemists across various disciplines.