网页Sulfur dioxide is the product of the burning of sulfur or of burning materials that contain sulfur: S8 + 8 O2 → 8 SO2, ΔH = −297 kJ/mol. To aid combustion, liquified sulfur (140–150 °C (284–302 °F) is sprayed through an atomizing nozzle to generate fine drops of sulfur with a large surface area.
网页2024年1月31日 · Sulfur dioxide (SO2) is one of a group of highly reactive gasses known as “oxides of sulfur," and are emitted into the air as result of fossil fuel combustion and other industrial processes.
网页4 天之前 · sulfur dioxide, (SO 2), inorganic compound, a heavy, colorless, poisonous gas. It is produced in huge quantities in intermediate steps of sulfuric acid manufacture. Sulfur dioxide has a pungent, irritating odor, familiar as the smell of a just-struck match.
网页Sulfur dioxide (SO2) was previously regarded as a toxic gas in atmospheric pollutants. But it has been found to be endogenously generated from metabolism of sulfur-containing amino acids in mammals through transamination by aspartate aminotransferase (AAT). SO2 could be produced in cardiovascular tissues catalyzed by its synthase AAT.
网页产品描述: 二氧化硫(sulfur dioxide)是最常见、最简单、有刺激性的硫氧化物,化学式SO2,无色气体. 中文名:二氧化硫,英文名:sulfur dioxide,CAS:7446-09-5,化学式:O2S,分子量:64.06,密度:1.25 g/mL at 25 °C (lit.),熔点:-73 °C (lit.),沸点:-10 °C (lit.),水溶性:%H2O: 17.7 (0°C), 11.9 (15°C), 8 ...