Calabrian Corporation
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.
Brochures/Literature/Media (PDF)