Used as a precursor in sol-gel processes for depositing tin oxide thin films, which are applied in gas sensors and transparent conductive coatings. It serves as a catalyst in silicone curing and polyurethane foam production, promoting faster and more efficient cross-linking. Its liquid form and solubility in organic solvents make it suitable for use in coatings and surface treatments where uniform dispersion is required. Also employed in the synthesis of nanomaterials due to its controlled hydrolysis properties.