What regulatory guidelines apply to 2,4(1H,3H)-Pyrimidinedithione (CAS: 2001-93-6)?

2,4(1H,3H)-Pyrimidinedithione (CAS: 2001-93-6) falls under various regulatory guidelines. It is classified as a hazardous chemical under the Globally Harmonized System of Classification and Labelling of Chemicals (GHS), requiring proper labeling and safety data sheets. Additionally, it must comply with REACH regulations in the European Union, which require manufacturers and importers to register substances with the European Chemicals Agency (ECHA). In the United States, FDA and EPA may have specific requirements for its use in food or environmental monitoring.