Used primarily as a plasticizer in polymers, especially in coatings, adhesives, and sealants. Offers good solvating power and flexibility to films while maintaining low volatility and water resistance. Commonly found in nitrocellulose and acrylic-based systems where it enhances durability and adhesion. Also used in inks and printing pastes for improved flow and drying characteristics. Its moderate compatibility with various resins makes it suitable for use in solvent-borne systems where flexibility and clarity are required.