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sulfur dioxide information

  • CDC - Sulfur Dioxide - NIOSH Workplace Safety and Health Topic

    Sulfur dioxide (SO₂) is a colorless gas with a characteristic, irritating, pungent odor. Exposure to sulfur dioxide may cause irritation to the eyes, nose, and throat. Symptoms include: nasal mucus, choking, cough, and reflex bronchi constriction, and when liquid: frostbite Workers may be harmed ...

  • Sulfur trioxide - Wikipedia

    Sulfur trioxide (alternative spelling sulphur trioxide) is the chemical compound with the formula SO 3, with a relatively narrow liquid range.In the gaseous form, this species is a significant pollutant, being the primary agent in acid rain.. It is prepared on an industrial scale as a precursor to sulfuric acid.. In perfectly dry apparatus, sulfur trioxide vapor is invisible, and the liquid is ...

  • Sulfur Dioxide : OSH Answers

    What are other names or identifying information for sulfur dioxide? What is the WHMIS 1988 classification? What are the most important things to know about sulfur dioxide in an emergency?

  • Sulfur dioxide | SO2 - PubChem

    Sulfur dioxide | SO2 or O2S | CID 1119 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. WELCOME TO PUBCHEM! ...

  • Gas Sensors Sulfur Dioxide - Gas-Sensing.com

    Sulfur Dioxide is a respiratory irritant, causing inflammation to nose, throat, and lungs, choking, coughing, discharge of nasal mucous, and bronchoconstriction if inhaled. Pulmonary edema, cyanosis, pneumonia, respiratory paralysis, and death can occur if exposure is severe. If directly contacted it can cause skin burns and/or frostbite.

  • Sulfur Element Facts - Periodic table

    Sulfur is a soft, pale yellow, odorless, brittle solid. It is insoluble in water, but soluble in carbon disulfide. It burns with a blue flame, oxidizing to sulfur dioxide. Sulfur exists in several crystalline and amorphous allotropes. The most common form is yellow, orthorhombic alpha-sulfur, which contains puckered rings of …

  • Facts about sulfur dioxide - Answers

    Sulfur dioxide is a colorless gas or liquid with a strong, choking odor. It is produced from the burning of fossil fuels and the smelting of mineral ores that contain sulfur.


    Sulfur dioxide is a colorless gas with a pungent odor. 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 smelting. In nature, sulfur dioxide can be released to the air from volcanic eruptions.

  • Sulfur Dioxide Information - Creighton University

    Sulfur dioxide has a number of important uses. It has been used as a fumigant since ancient times. In the Odyssey, Homer describes the burning of sulfur (formation of SO2) as a way that homes were 'fumigated'. D. Natural Abundance Volcanic activity is the primary source of sulfur dioxide in nature.

  • SULFUR DIOXIDE - National Center for Biotechnology Information

    Sulfur dioxide is most noteworthy as an environmental pollutant. It is formed when materials containing sulfur are burned, and is thus an important air pollutant, especially in the vicinity of smelters and plants burning soft coal or high sulfur oil. Others are automobile exhaust, wood-burning stoves, pulp mills, and smelters. Note that, in addition to sulfur dioxide itself, many related ...

  • Sulfur Dioxide | ScienceDirect

    The text is an excellent source of information about sulfur dioxide complexes and clathrates. The book will be a useful tool for pharmacists, scientists and chemists in the fields of medicine, and students doing research and experiment on the effect of sulfur dioxide on other compounds.

  • sulfur dioxide | Health Topics | NutritionFacts.org

    Sulfur Dioxide. All Videos for Sulfur Dioxide. Bowel Wars: Hydrogen Sulfide vs. Butyrate. Sulfur dioxide preservatives in dried fruit, sulfites in wine, and the putrefaction of undigested animal protein in the colon can release hydrogen sulfide, the rotten egg gas associated with inflammatory bowel disease.

  • The Health Risks of Sulfur Dioxide in Dried Fruits ...

    Dec 14, 2018· Sulfur dioxide might not sound good enough to eat, but this food preservative does make its way into a number of edibles, including dried fruits such as raisins, dried apricots and prunes. Sulfur dioxide is one type of sulfite, a preservative whose name might be more familiar. Even a …

  • Sulfur Dioxide (1971) Designated Area/State Information ...

    Oct 31, 2019· County subtotals and grand totals may not equal sum of the counties. Part counties are only counted one time within groupings. Multi-state areas are counted only once in area totals, and are counted in maintenance totals when all states in the area have been redesignated.

  • Facts About Sulfur | Live Science

    Sulfur trioxide

  • Sulfur dioxide (SO2) - Air quality fact sheet

    Air quality fact sheetDepartment of the Environment and Heritage, 2005 What is sulfur dioxide? Sulfur dioxide is a gas. It is invisible and has a nasty, sharp smell. It reacts easily with other substances to form harmful compounds, such as sulfuric acid, sulfurous acid and sulfate particles.

  • Sulfur dioxide Facts for Kids

    Sulfur dioxide (also sulphur dioxide) is the chemical compound with the formula SO 2. It is a gas. It smells like burnt matches. It also smells suffocating. Sulfur dioxide is produced by volcanoes and in various industrial processes. It is also used to protect wine from oxygen and bacteria. It can be produced by burning sulfur.

  • Sulfur Facts for Kids - Element S, Properties, Uses ...

    Sulfur is non-toxic in its pure element form and in the sulphate form. But its compounds such as carbon disulphide, hydrogen sulphide and sulfur dioxide are all toxic. Mineral collectors like elemental sulfur crystals for their distinct, brightly colored polyhedron (multisided) shapes.

  • CDC - NIOSH Pocket Guide to Chemical Hazards - Sulfur dioxide

    Sulfur dioxide. Related Pages. Synonyms & Trade Names Sulfur oxide, Sulfurous acid anhydride, Sulfurous oxide CAS No. 7446-09-5 RTECS No. WS4550000. DOT ID & Guide ... to a non-federal website does not constitute an endorsement by CDC or any of its employees of the sponsors or the information and products presented on the website.

  • Sulfur Dioxide Basics | Sulfur Dioxide (SO2) Pollution ...

    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. Jump to main content. An official website of the United States government. We've made ...

  • Sulfur Facts: 95 Definitive Sulfur Facts for Your Homework

    Aug 28, 2018· Sulfur Facts: 11-15 | History. 11. It is quite clear that Sulfur has been known to humanity since antiquity. However, no one knows the first person who discovered the element. So, its exact date of discovery is also unknown to us. 12. A poisonous gas called Sulfur Dioxide is produced when Sulfur …

  • Sulfur - Element information, properties and uses ...

    Sulfur is mentioned 15 times in the Bible, and was best known for destroying Sodom and Gomorrah.It was also known to the ancient Greeks, and burnt as a fumigant. Sulfur was mined near Mount Etna in Sicily and used for bleaching cloth and preserving wine, both of which involved burning it to form sulfur dioxide, and allowing this to be absorbed by wet clothes or the grape juice.

  • Sulfur Facts - Softschools.com

    In the Sulfur Cycle, bacteria feed on sulfur and in turn oxidize an inorganic compound. Sulfur is non-toxic, but its compounds sulfurous acid and sulfuric acid are found in acid rain. In its form hydrogen sulfide, however, it can cause death through respiratory failure. Sulfur dioxide is found in air pollution at atmospheric levels and in acid ...

  • Sulfur dioxide - Wikipedia

    Sulfur dioxide is produced naturally in volcanoes and in geysers, and is produced in ever-increasing amounts by the burning of sulfur-containing coal. Sulfur dioxide is a key contributor to acid rain. It is used in the manufacturing of sulfuric acid, in preserving many foods, as a …

  • Sulfur: Uses, Side Effects, Interactions, Dosage, and Warning

    Overview Information Sulfur is a chemical element that is present in all living tissues. After calcium and phosphorus, it is the third most abundant mineral in the human body.

  • sulfur dioxide | Definition, Sources, & Uses | Britannica

    Oct 16, 2019· Sulfur dioxide, inorganic compound, a heavy, colorless, poisonous gas. It is produced in huge quantities in intermediate steps of sulfuric acid manufacture. It occurs in nature in volcanic gases and in solution in the waters of some warm springs. Learn more about sulfur dioxide in this article.

  • ATSDR - ToxFAQs™: Sulfur Dioxide

    Mar 03, 2011· Exposure to sulfur dioxide occurs from breathing it in the air. It affects the lungs and at high levels may result in burning of the nose and throat, breathing difficulties, and severe airway obstructions. This chemical has been found in at least 16 of 1,467 National Priorities List sites identified by the Environmental Protection Agency (EPA).

  • Gas Sensors Sulfur Dioxide - Gas Info - Support - Gas ...

    Sulfur Dioxide. Complete list of Sulfur Dioxide Monitors we offer: Both fixed mount and portable sensors, along with replacement sensor heads from all the manufacturers we represent are listed here. For questions on what sensor might be right for you, Contact us today! Sulfur Dioxide Information.