Stannous chloride, also known as tin(II) chloride, is a chemical compound with the formula SnCl2. It appears as a white or yellowish solid and is highly soluble in water. This compound is commonly used in various applications, including as a reducing agent in chemical reactions and in the production of tin-based coatings. In addition to its industrial uses, stannous chloride plays a role in the food industry as a preservative and in the manufacture of certain types of glass. It is important to handle this compound with care, as it can be toxic in large quantities and may cause irritation to the skin and eyes.