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  1. Sulfur dioxide - Wikipedia

    Sulfur dioxide is somewhat toxic to humans, although only when inhaled in relatively large quantities for a period of several minutes or more. It was known to medieval alchemists as …

  2. Sulfur Dioxide - American Lung Association

    What Is Sulfur Dioxide? Sulfur dioxide (SO 2) is a gaseous air pollutant composed of sulfur and oxygen. SO 2 forms when sulfur-containing fuel such as coal, petroleum oil, or diesel is burned.

  3. CDC - NIOSH Pocket Guide to Chemical Hazards - Sulfur dioxide

    Colorless gas with a characteristic, irritating, pungent odor. [Note: A liquid below 14°F. Shipped as a liquefied compressed gas.] Powdered alkali metals (such as sodium & potassium), water, …

  4. Sulfur Dioxide | SO2 | CID 1119 - PubChem

    It is a liquid when under pressure, and it dissolves in water very easily. Sulfur dioxide in the air comes mainly from activities such as the burning of coal and oil at power plants or from copper …

  5. SULFUR DIOXIDE† - Occupational Safety and Health Administration

    Jan 12, 2021 · Colorless gas with a characteristic, irritating, pungent odor. Use this method when sampling for both hydrogen sulfide and sulfur dioxide. Sulfur trioxide and gaseous elemental …

  6. SULFUR DIOXIDE | CAMEO Chemicals | NOAA

    Dissolves in water to form sulfurous acid, a corrosive liquid. Moist sulfur dioxide is very corrosive due to the slow formation of sulfuric acid [Handling Chemicals Safely 1980 p. 876]. Containers …

  7. Sulfur Dioxide (SO2) Primary Air Quality Standards | US EPA

    Feb 21, 2025 · The Clean Air Act requires EPA to set national ambient air quality standards (NAAQS) for sulfur dioxide and five other pollutants considered harmful to public health and …

  8. "Sulfur dioxide, SO2 gase exposure effects & limits - InspectAPedia

    Sulfur dioxide is an upper respiratory tract irritant and acute (single or short-term) exposures cause nothing but irritation of the nose and throat. Long term exposures to sulfur dioxide …

  9. 3 Body Problem Season 2 Release Window Confirmed By Netflix

    1 day ago · After the show's debut back in 2024 to generally positive reviews from critics, 3 Body Problem season 2 now has a confirmed release window on Netflix.

  10. Squid Game: Season 2 | Rotten Tomatoes

    Watch Squid Game — Season 2 with a subscription on Netflix. While Squid Game 's return can't help but lose the element of surprise, some absolutely diabolical challenges and a knotty moral...