Used primarily as an intermediate in the synthesis of dyes and pigments, particularly in the production of colorants for textiles and plastics. It plays a role in creating bright and stable colors, especially in high-performance materials. Additionally, it is utilized in the development of certain photographic chemicals, contributing to the enhancement of image quality and light sensitivity. In the pharmaceutical industry, it serves as a building block for the synthesis of active pharmaceutical ingredients, particularly in compounds with antimicrobial or anti-inflammatory properties. Its sulfonyl and hydroxyl groups make it a versatile component in organic synthesis, enabling the creation of complex molecules for various industrial applications.