Orcein (synthetic) is widely utilized in research focused on:

• Histology and Microscopy: This compound is commonly used as a dye in histological staining, particularly for identifying elastic fibers in tissue samples. Its vibrant color enhances visualization under a microscope, aiding pathologists and researchers in diagnosing diseases.
• Textile Industry: Orcein serves as a natural dye for textiles, providing rich and stable colors. Its application in fabric dyeing not only meets aesthetic demands but also appeals to eco-conscious consumers seeking sustainable options.
• Biological Research: In molecular biology, orcein is employed in various staining techniques, helping to visualize DNA and RNA structures in cells. This application is crucial for genetic studies and cellular biology research.
• Pharmaceutical Development: The compound is used in the formulation of certain medications, where its properties can enhance the stability and efficacy of active ingredients, making it valuable in drug manufacturing.
• Art and Conservation: Orcein is also utilized in the conservation of artworks and historical documents, where it helps in the restoration process by providing color matching and enhancing the visual appeal of aged materials.