What regulatory guidelines apply to Ethanaminium,N-[4-[[4-(diethylamino)phenyl](2,4-disulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-, inner salt (CAS: 116-95-0)?

The compound is subject to regulation under the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) for hazardous properties, REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) in the European Union, and FDA (Food and Drug Administration) or EPA (Environmental Protection Agency) regulations for use in pharmaceuticals or environmental applications. Specific requirements include hazard communication, classification, and labeling according to the GHS, and registration and reporting under REACH.