[{"from": "human", "value": "Could you provide a description of this molecule? [N][=Branch1][C][=O][O-1].[K+1]"}, {"from": "gpt", "value": "The molecule appears as a yellowish white crystalline solid. Noncombustible but accelerates the burning of all combustible material. If large quantities are involved in fire or if the combustible material is finely divided, an explosion may result. May explode under prolonged exposure to heat. Toxic oxides of nitrogen are produced in fires. Used to make other chemicals and in chemical analysis."}]