Used as a reagent in analytical chemistry for the detection of pentoses and polysaccharides through colorimetric tests. Commonly applied in histology and microscopy to identify lignin and cellulose in plant tissues due to its ability to form colored complexes with these components. Employed in pharmaceutical formulations for its spasmolytic properties, particularly in treating gastrointestinal and biliary spasms. Also utilized in the synthesis of dyes, resins, and explosives as a building block in organic chemistry. Shows antioxidant and anti-inflammatory activity in research settings, making it of interest in developing therapeutic agents.