Hazard classDanger — Gas under pressure, Toxic, Health hazard, Corrosive
PictogramsGas under pressureToxicHealth hazardCorrosive
Common uses (US EPA CDR)Reducing agentDeodorizerProcessing aids not otherwise specifiedIntermediateChain transfer agentLeaching agent
Synonymssulfur dioxide · sulphur dioxide · Sulfurous anhydride · Sulfurous oxide · Fermenicide liquid · Sulfurous acid anhydride · Sulfur superoxide · Fermenicide powder
Molecular weight64.07 g/mol