Tin(IV) chloride, also known as stannic chloride, is a chemical compound with the formula SnCl4. It appears as a colorless, hygroscopic solid that can dissolve in water, forming a strong acidic solution. This compound is commonly used in various industrial applications, including as a catalyst in organic synthesis and in the production of tin compounds. In addition to its industrial uses, tin(IV) chloride plays a role in the preparation of tin oxide and as a reagent in chemical analysis. It is important to handle this compound with care, as it can be corrosive and may cause irritation to the skin and eyes.