[{"from": "human", "value": "Please give me some details about this molecule. [F][Al-3][Branch1][C][F][Branch1][C][F][Branch1][C][F][Branch1][C][F][F].[Na+1].[Na+1].[Na+1]"}, {"from": "gpt", "value": "The molecule appears as an odorless white solid or powder. mp: 1291 \u00b0C. Density: 2.95 g/cm3. Dust irritates the eyes and skin; inhaled dust irritates the nose, mouth and lungs. Insoluble in water. Synthesized by fusion of sodium fluoride and aluminum fluoride as a electrolyte in the reduction of alumina to aluminum metal. Occurs in nature as the mineral cryolite. Aqueous suspensions of powdered sodium aluminum fluoride are used as insecticides."}]