Sodium methanethiolate solution (21 wt % in water) is widely utilized in research focused on:

• Organic Synthesis: This compound serves as a powerful nucleophile in various organic reactions, enabling the formation of carbon-sulfur bonds. It's particularly useful in synthesizing thiol compounds, which are important in pharmaceuticals and agrochemicals.
• Analytical Chemistry: It is employed in the detection and quantification of heavy metals in environmental samples. The ability to form stable complexes with metals enhances the sensitivity of analytical methods.
• Biochemistry: Researchers use it to modify proteins and peptides, allowing for the study of protein interactions and functions. This application is crucial in drug development and understanding biological pathways.
• Material Science: Sodium methanethiolate is used in the production of advanced materials, such as conductive polymers and nanomaterials, which have applications in electronics and energy storage.
• Environmental Applications: It plays a role in bioremediation processes, helping to detoxify contaminated sites by facilitating the breakdown of harmful substances through microbial action.