Used as an antioxidant in food and cosmetic products to prevent oxidation and extend shelf life. Commonly found in skincare formulations for its anti-aging and anti-inflammatory properties. Employed in the pharmaceutical industry for its potential role in cancer prevention and antimicrobial applications. Utilized in the synthesis of dyes, inks, and photographic developers due to its reducing properties. Also applied in tanning processes in the leather industry and as a reagent in analytical chemistry for detecting proteins and alkaloids.