Sulfur Dioxide SO2 Gas

Description

Sulfur dioxide, with the chemical formula SO2, is the simplest and most common sulfur oxide. It is a colorless, transparent gas with a pungent odor at room temperature and pressure. It is easily soluble in water, ethanol, and ether. It dissolves in water to form dibasic medium-strong acid sulfurous acid (H2SO3) with bleaching properties. It can form colorless compounds when combined with organic pigments.

Typical Application

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  Food Industry
  Sulfur dioxide is a commonly used food preservative, used to preserve fruits, vegetables, dried fruits, wine, etc. It has the functions of sterilization, oxidation prevention, and extending the shelf life of food.
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  ‌Chemical Industry
  Sulfur dioxide is widely used in fertilizers, pigments, rubber, plastics, plant ash, silicate industry and other fields.
• 
  ‌Pharmaceutical Industry
  In the pharmaceutical industry, sulfur dioxide is used as a reducing agent, disinfectant and acidifying agent, participates in the synthesis of specific organic compounds, and acts as a disinfectant to prevent bacterial contamination.
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  In Float Glass Production
  The application of sulfur dioxide in glass manufacturing is mainly concentrated in regulating the atmosphere of the melting furnace, desulfurization, coloring, and waste gas treatment.

Product Content

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