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        Physical properties of fuming sulfuric acid products

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        Physical properties of fuming sulfuric acid products

        Date:2017-04-05 Author:盛?;?/span> Click:

        Physical properties of fuming sulfuric acid products:


        Main use: Used as a sulfonating agent and widely used in the manufacturing of dyes, explosives, nitrocellulose, and drugs.


        Stability: Extremely unstable, easily volatile to form sulfuric acid and sulfur trioxide.


        Prohibited substances: alkalis, flammable or combustible substances, active metal powders, water, strong reducing agents.


        Conditions to avoid contact: reducing agents, metals


        Volatilization principle: not only because of the high concentration, but also because the oleum contains a large amount of electrophilic reagent sulfur trioxide


        Fuming sulfuric acid

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