Sulfur dioxide vapor

Sulfonates, aliphatic 388, 389 Sulfonic acids 91 Sulfur dioxide, dipole moment 97 Sulfur dioxide vapor reagent 86 Sulfuric acid, reagent 87,195, 333,411,426 Sulfurous acid reagent (alternative to 2-mer-captoethanol) 381 Sulfuryl chloride vapor reagent 86... 

Sulfonates, aliphatic la 388, 389 Sulfones lb 321,360 Sulfonic acids la 91 Sulfonylurea derivatives lb 204 Sulfoxides lb 321,358,360,372,373,374 Sulfur compounds lb 338 Sulfur-containing compounds lb 301,339 Sulfur dioxide vapor la 86 -, dipole moment la 97 Sulfur, divalent lb 302 Sulfuric acid la 87,195,333,411,426 Sulfur ions lb 302 Sulfutyl chloride vapor la 86 Sulpyrid lb 268 Sunflower seed oil lb 286 Surfactant-TLC plates la 89 Sweeteners la 44, 388-390 Swep la 108... 

Sulfur dioxide emissions, 23 666-667 Sulfur dioxide gas, 23 774 generation of, 23 771-773 production of, 23 659 Sulfur dioxide gas stream, 23 769 Sulfur dioxide vapor, inhalation of, 23 665 Sulfur dyes, 9 181-182, 242, 262-263. See also SO2 pollution... 

Sulfur Dioxide Vapor Pressure and pH of Sodium Citrate Buffer Solutions with Dissolved Sulfur Dioxide... 

Potassium fluorosulfite is a colorless crystalline powder which, because of hydrolysis, smells of sulfur dioxide and which must necessarily be stored under protection from moisture. The following relationship applies for the sulfur dioxide vapor pressure over potassium fluorosulfite ... 

C(iH5N304 Explosive. Combustible solid. The dust or powder formsan explosive mixture with air (435°F/224°C Fire Rating 1). Decomposes in moderate heat releasing sulfur dioxide vapors, which form an... 

Olin s absorber system can process 45,000 SCFM of tail gas contain-up to 6,000 ppm sulfur dioxide by volume. The cleaned gas, containing less than 500 ppm of sulfur dioxide, is discharged into the atmosphere. The recovered sulfur dioxide vapor is returned to the acid-regeneration plant to produce sulfuric acid. 

If sulfur dioxide vapor is released, the irritating effect of the vapor will force personnel to leave the area long before they have been exposed to dangerous concentrations. To facilitate their rapid evacuation, there should be sufficient well-marked and easily accessible exits. If, despite all precautions, a person should become trapped in a sulfur dioxide atmosphere, partial protection may be gained by holding a wet cloth over the nose and mouth. Since sulfur dioxide vapor is heavier than air, the upper floors of buildings will normally have lower concentrations, but personnel may get trapped if assistance is not quick. 

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