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Sulfur Dioxide SO2

Sold by the Lb./Kg. - Any quantity custom filled. SO2 is a toxic, corrosive gas with a rotten egg odor. Shipped as a liquid under it's own vapor pressure (34 psig @ 70° F).

Sulfur Dioxide MSDS

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Technical Data

  • Formula: SO2
  • Molecular Weight: 64.06
  • Specific Volume: 6 ft³/Lb.
  • Boiling Point: - 14º F
  • Vapor Pressure: 34 psi

Shipping Information

  • DOT Name: Sulfur Dioxide
  • Hazard Class: 2.3, (8)
  • UN Number: 1079
  • CAS #: 7446-09-5

Product Information

Typical Specifications: 99.98% - Anhydrous Grade