What regulatory guidelines apply to Palladium(2+) chloride ammoniate (1:2:2) (CAS: 13782-33-7)?

Palladium(2+) chloride ammoniate (CAS: 13782-33-7) is regulated under the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) as a Flammable Liquid Category 4, and it is classified as a Hazardous Substance according to the European Union’s REACH regulations. FDA and EPA may require registration, reporting, and labeling in the United States. Adequate storage and handling practices must comply with local and national standards.