7,8-Dihydroxy-6-methoxycoumarin is a versatile compound known for its unique fluorescence properties and its role as a photoinitiator in polymerization processes. It exhibits high reactivity under UV light, making it an ideal candidate for applications in the polymerization industry, particularly in the formulation of coatings, adhesives, and inks. It is also used in biomedical applications, such as drug delivery due to its biocompatibility.

7,8-Dihydroxy-6-methoxycoumarincan be used as a UV absorber in polymer formulations. Its ability to absorbultraviolet light helps in protecting polymers from degradation caused by UVradiation, thereby improving their longevity and stability.