What regulatory guidelines apply to Bromophenol blue sodium salt (CAS: 34725-61-6)?

Bromophenol blue sodium salt (CAS: 34725-61-6) falls under the scope of the Globally Harmonized System of Classification and Labelling of Chemicals (GHS), which mandates specific hazard communication elements such as labels and safety data sheets. Additionally, it is regulated under the REACH regulations in the European Union, requiring registration if manufactured or imported in quantities above 1 tonne per year. The U.S. Food and Drug Administration (FDA) and Environmental Protection Agency (EPA) may also have specific requirements for its handling and disposal, depending on its intended use.