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Sodium Hydrosulphide
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  • Industrial hydrochloric acid

    Hydrochloric acid is one of the important raw materials of chemical industry, widely used in chemical raw materials, dyes, medicine, food, printing and dyeing, leather, sugar, metallurgy and other industries. Also used for ion exchange resin regeneration and plating, metal surface cleaning agent.
    Hydrochloric acid
    Pure hydrochloric acid is colorless and irritating odor of the liquid, when there are impurities when the yellowish. There is a strong corrosive, volatile: concentrated hydrochloric acid in the air smoke, touch the ammonia steam will produce white clouds. Water absorption: No water absorption. Its gas is harmful to animals and plants, hydrochloric acid is a very strong inorganic acid, the skin or fiber corrosion, with a lot of metal chemical reaction to produce metal chloride and release hydrogen. With metal oxides, alkali reacts to form salts and water. Hydrochloric acid is a secondary inorganic acid corrosion product, dangerous regulation number 93001.
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