FIELD: preparation of fire-extinguishing composition. SUBSTANCE: the product: a potassium salt of azidoacetic acid, the ignition temperature 180-200 C. Reagent 1: azidoacetic acid ethyl ester. Reagent 2: an alcoholic solution of potassium hydroxide. Reaction conditions: in ethanol at a temperature of not higher than 50 C. EFFECT: improved properties of the title compound.
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