Abstract: A process is provided for producing an extinguishing agent. Sodium chloride and ammonium dihydrogenphosphate are dissolved in hot water at a temperature of 30 to 40° C. to form a solution. Ammonium hydrogen carbonate is dissolved into the solution, and allowed to undergo a reaction with the ammonium dihydrogenphosphate, as dissolved. The sodium chloride is present in the extinguishing agent in a ratio of 5 to 15 g per ml of water, the ammonium dihydrogenphosphate is present in the extinguishing agent in a ratio of 50 to 70 g per 500 ml of water, and ammonium hydrogen carbonate is present in the extinguishing agent in a ratio of 50 to 70 g per 500 ml of water. Also provided is a process of producing a throw-type fire extinguisher.

Abstract: A process for producing an extinguishing agent comprises a step of incorporating sodium chloride in an amount of 5 to 15 g relative to 500 ml of water into hot water at a temperature of 30 to 40 degree C. to solve sodium chloride into the hot water, and a step of incorporating sodium hydrogen carbonate in an amount of 50 to 70 g relative to 500 ml of water into the solution. The resulting extinguishing having being incorporated in thus produced is incorporated in a container can be used for a fire extinguisher which is thrown at the origin of a fire when fire occurs. A safety extinguishing agent having no or little influence upon human body can be provided.