What regulatory guidelines apply to 4-Amino-6-nitro-1,3-benzenediol hydrochloride (CAS: 883566-55-0)?

4-Amino-6-nitro-1,3-benzenediol hydrochloride (CAS: 883566-55-0) is subject to various regulatory guidelines. Under the Globally Harmonized System of Classification and Labelling of Chemicals (GHS), it may require specific hazard communication labels and safety data sheets. In the European Union, it is regulated under REACH for registration, evaluation, authorization, and restriction of chemicals. Additionally, it may be subject to FDA and EPA regulations in the United States, depending on its intended use.