What are the main uses of 2,2'-(Phenylimino)diethanol (CAS: 120-07-0)?

2,2'-(Phenylimino)diethanol (CAS: 120-07-0) is primarily used as a building block in the synthesis of various pharmaceuticals, including drugs with complex structures. It also finds applications in industrial chemical processes, such as the production of dyes and polymers. In research settings, it is used for its reactivity and ability to participate in multiple chemical reactions. Additionally, it may be used in food-related applications as a stabilizer or emulsifier, depending on regulatory approvals.