Performance and application:
Pure hydrochloric acid colorless irritating odor liquid, when the impurity is slightly yellow. With strong corrosiveness, concentrated hydrochloric acid smoke in the air, touch the ammonia vapor generates white fog. The gas is harmful to animals and plants, hydrochloric acid is a strong inorganic acid, on the skin or fiber have corrosive effect, can generate metal chloride chemical reaction with many metal and hydrogen. And metal oxides, alkali react to form a salt and water. Hydrochloric acid and two belong to the inorganic acid corrosive goods, crisis regulation No. 93001. An important inorganic chemical materials, widely used in the polymerization aluminum chloride, medicine, food, leather, printing and dyeing, metallurgy and other industries.