[{"from": "human", "value": "Could you provide a description of this molecule? [C-1][#N].[C-1][#N].[C-1][#N].[Na+1].[Na+1].[Cu+1]"}, {"from": "gpt", "value": "The molecule appears as a white powder. Decomposes at 212 \u00b0F. Toxic by inhalation, ingestion and skin absorption through open wounds. Reacts with acids to evolve hydrogen cyanide, which is a highly toxic and flammable. Used for preparing and maintaining copper plating baths."}]