Sulfur dioxide

PRODUCTS > Specialty Gases > Sulfur dioxide

Sulfur dioxide


APPLICATION:

· Precursor to sulfuric acid:

Sulfur dioxide is an intermediate in the production of sulfuric acid, being converted to sulfur trioxide, and then to oleum, which is made into sulfuric acid.

· As a preservative reducing agent:

Sulfur dioxide is sometimes used as a preservative for dried apricots, dried figs, and other dried fruits, it is also a good reductant.

· As a refrigerant:

Being easily condensed and possessing a high heat of evaporation, sulfur dioxide is a candidate material for refrigerants.

 

PACKAGE&SHIPPING:

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