Sulfur Dioxide (SO2)

Sulfur dioxide (SO2) is available in a liquefied form, under pressure.

Unlike other manufacturers who produce SO2 using a sulfur burner, Calabrian's proprietary production process generates high purity on-purpose sulfur dioxide by the reaction of pure oxygen with sulfur. This unique closed loop design supports a more efficient and environmentally friendly production process.

 

Applications: 
Dechlorination in municipal wastewater, pulp & paper, power, and textile water treatment plants
Oxygen scavenger
Preservative
Reducing agent
Sanitizer
Used in production of cleaning agents, detergents, and soaps
Intermediate to sulfur trioxide, oleum and sulfuric acid
Chemical Composition: 
Sulfur dioxide, wt% 99.9 min
Non-volatiles, ppm  50 max
H2SO4, ppm 25 max
Moisture, ppm 100 max

 

 

 

Physical Properties: 
Boiling point 14oF
Critical temperature  314.8oF
Critical pressure 77.7 atm.
Specific gravity of liquid at 32oF (water = 1) 1.43
Gas at 32o F and 1 atmosphere (air = 1) 2.26
Density of gas at 32oF and 1 atmosphere 2.92 kg/m3
Viscosity of liquid at 32oF 0.39 centipoise

 

Product meets FCC specifications and is also Kosher and NSF certified.

Packaging: 
Shipped in insulated railcars and tank trucks as a liquid under pressure.
Subscribe to RSS - Sulfur Dioxide (SO2)
Brochures/Literature/Media
Title Language PDF Document
SOxClean: an alternative to burning sulphur in air English Click Here to Download
SO2Clean™ English Click Here to Download
SO2Clean™ for Mining English Click Here to Download
SO2Clean™ Para minería Spanish Click Here to Download
SO2Clean™ Spanish Click Here to Download
Safety Data Sheets
Title Language PDF Document
Sulfur Dioxide SDS English Click Here to Download
Dióxido de azufre - Hojas de datos de seguridad Spanish Click Here to Download
Sulfur Dioxide SDS (French) Click Here to Download
Product Data Sheets
Title Language PDF Document
Sulfur Dioxide Product Data Sheet English Click Here to Download
Dióxido de azufre (SO2) - Hojas de datos sobre el producto Spanish Click Here to Download
Go to top