What is the market or research trend for 4,4'-Sulfanediyldiphenol (CAS: 2664-63-3)?

The market for 4,4'-Sulfanediyldiphenol (CAS: 2664-63-3) is growing as it finds applications in various industries, including chemical intermediates, dyes, and pharmaceuticals. Research trends are focusing on its use in green chemistry processes where it can act as a substituent in sustainable materials. Additionally, there is increasing interest in its use as a functional group in medicinal chemistry and as a component in advanced materials.