What are the main uses of Phenolate, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis-, sodium salt (1:1) (CAS: 34487-61-1)?

Phenolate, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis-, sodium salt (1:1) is primarily used in pharmaceutical and industrial applications. It serves as an intermediate in the synthesis of certain organic compounds, including drugs and polymers. The compound is also utilized in research settings for its unique reactivity and structural properties. Its applications are broad, ranging from chemical synthesis to material science, due to its functional groups and molecular architecture.