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Sulfuric acid is an inorganic compound with the chemical formula H2SO4, which is the most important oxygenated acid of sulfur. Pure sulfuric acid for colorless oil liquid, 10.36ºC crystallization, usually used is its various concentrations of aqueous solution, by the tower method and contact method. The former is crude dilute sulfuric acid, the mass fraction is generally about 75%; The latter can be 98.3% concentrated sulfuric acid, boiling point 338ºC, relative density 1.84.Sulfuric acid is one of the most active binary inorganic strong acids, which can react with most metals. High concentration of sulfuric acid has strong water absorption, can be used as dehydrating agent, carbonized wood, paper, cotton and linen fabric and biological skin and other substances containing carbohydrates. When mixed with water, a lot of heat energy is also released. It is highly corrosive and oxidizing, so it should be used with caution.It is an important industrial raw material, can be used in the manufacture of fertilizer, medicine, explosives, pigments, detergents, batteries, etc., but also widely used in the purification of petroleum, metal smelting and dye industry. Commonly used as chemical reagents, in organic synthesis can be used as dehydrating agent and sulfonating agent.
Sulfuric acid% ≥ ...98.0
| Sulfuric acid application for Industrial production areas | It used in steel, chemical products, fertilizer industry, especially calcium superphosphate and ammonium sulfate industry. It used for process industry in very dilute concentrations of ph control in strong fuming acid salt solution used for dye intermediates, explosives, and the pharmaceutical industry. It in the first use in some stage of the explosion, oil and dye intermediates industry often is back to normal form is not suitable for use in the same process, but the strength grade and fully apply to other industries. |
| Sulfuric acid application for Agricultural production areas | It is used in the production of the fertilizer, ammonium sulfate and calcium superphosphate fertilizer production will consume large amounts of sulfuric acid. It is used for pesticide production many pesticides are using sulfuric acid as raw materials, such as copper sulfate, zinc sulfate can make plant fungicide. It is used to improve agricultural soil, agricultural production, sulfuric acid are used more and more improvement of high pH value of calcareous soil. |
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