Ethylene Oxide Sources

industrial sources of ethylene oxide air emissions. Section 4 discusses the production of ethylene oxide and Section 5 discusses the use of ethylene oxide as an industrial feedstock in the production of ethylene glycols, glycol ethers, ethoxylates, and ethanolamines. For each major industrial source category described

Ethylene oxide sources. Ethylene Oxide Environmental Protection Agency 2017 hazard summary on ethylene oxide that addresses its uses, sources, and methods for assessing personal exposure, as well as information on its hazardous health effects, physical properties, and data on inhalation exposure. Ethylene oxide Safety Data Sheet P-4798 This SDS conforms to U.S. Code of Federal Regulations 29 CFR 1910.1200, Hazard Communication. Date of issue: 01/01/1982 Revision date: 10/24/2016 Supersedes: 10/26/2015 EN (English US) SDS ID: P-4798 2/10 Ethylene, the simplest of the organic compounds known as alkenes, which contain carbon-carbon double bonds. Natural sources of ethylene include both natural gas and petroleum; it is also a hormone in plants, in which it inhibits growth and promotes leaf fall, and in fruits, in which it promotes ripening. Ethylene oxide is present in the environment and is created by various sources, including plants and the heating of cooking oils. The human body also converts ethylene to ethylene oxide. Exposure to ethylene oxide varies across urban, suburban and rural environments.

We offer ethylene oxide in a variety of purities and concentrations. See the chart below and download the spec sheets and safety data sheets for more information on buying ethylene oxide tanks and cylinders from Linde. Ethylene oxide (C₂H₄O) is a flammable gas with a somewhat sweet odor. Exposure to ethylene oxide may cause headache, nausea, vomiting, diarrhea, breathing difficulty, drowsiness, weakness, exhaustion, eye and skin burns, frostbite, and reproductive effects. Workers may be harmed from exposure to ethylene oxide. Ethylene oxide is a flammable, colorless gas used to make other chemicals that are used in making a range of products, including antifreeze, textiles, plastics, detergents and adhesives. Ethylene oxide also is used to sterilize equipment and plastic devices that cannot be sterilized by steam, such as medical equipment. Ethylene Oxide (EO) Exists Naturally and Comes From a Variety of Sources. Ethylene oxide (EO) exists naturally in the air all around us at “background levels” found across the country. Natural sources of EO include the human body’s normal metabolic process, plants and microbes

Overview Health effects Environmental effects Sources of emissions References Description Ethylene oxide is primarily used in the manufacture of other chemicals. Most ethylene oxide is used to manufacture ethylene glycol (used in automotive antifreeze/coolant) and polyester. Ethylene oxide is also used for the sterilisation of equipment in hospitals and veterinary Ethylene oxide | C2H4O | CID 6354 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety. The Environmental Protection Agency in recent years has changed its view on ethylene oxide, a gas commonly used to sterilize medical equipment, with research showing a stronger connection between. The ATSDR toxicological profile succinctly characterizes the toxicologic and adverse health effects information for the hazardous substance described here. Each peer-reviewed profile identifies and reviews the key literature that describes a hazardous substance's toxicologic properties. Other pertinent literature is also presented, but is described in less detail than the key studies.

U.S. EPA Classifies Ethylene Oxide As a Carcinogen. In December 2016, the U.S. Environmental Protection Agency (EPA) classified ethylene oxide gas as a human carcinogen. Comprehensive health effects studies revealed a direct link to cancers and long-term exposure to ethylene oxide emissions. At room temperature, ethylene oxide is a flammable colorless gas with a sweet odor. It is used primarily to produce other chemicals, including antifreeze. In smaller amounts, ethylene oxide is used as a pesticide and a sterilizing agent. The ability of ethylene oxide to damage DNA makes it an effective sterilizing agent but also accounts for. Find Ethylene Oxide manufacturers from China. Import quality Ethylene Oxide supplied by experienced manufacturers at Global Sources. Ethylene oxide levels measured at many sites increased by more than 1,000 percent compared to levels measured during the Sterigenics shutdown. The highest relative increase — more than 5,000 percent — was measured outside Boyd Elementary school, about 3.5 miles south of the Sterigenics site.

Ethylene oxide, called oxirane by IUPAC, is an organic compound with the formula C 2 H 4 O.It is a cyclic ether and the simplest epoxide: a three-membered ring consisting of one oxygen atom and two carbon atoms.Ethylene oxide is a colorless and flammable gas with a faintly sweet odor. Because it is a strained ring, ethylene oxide easily participates in a number of addition reactions that. Ethylene oxide is a colourless gas with a characteristically sweet, ether-like odour. [1,2] It is highly flammable and dissolves easily in water, alcohol, and most organic solvents. Produced since the early 1900’s, ethylene oxide has been used as a chemical intermediate and as a sterilizing agent. (Ethylene in the air comes from sources such as ripening fruit and other natural and artificial sources.) A recent study estimated the level of ethylene oxide internally produced in people with no known exposure to inhaled ethylene oxide. This study estimated that these people have levels of a blood “biomarker” approximately equivalent to. 1) Keep ethylene oxide sterilizer and cylinders or cans away from sources of ignition and static electricity. 2) Ethylene oxide storage should be free of fire, no rotating motor, no sun, good ventilation, and temperature below 40 ℃, but it cannot be placed in the refrigerator.

Ethylene oxide is used as a fumigant for spices, seasonings, and foodstuffs and as an agricultural fungicide. When used directly in the gaseous form or in nonexplosive gaseous mixtures with nitrogen or carbon dioxide, ethylene oxide can act as a disinfectant, fumigant, sterilizing agent, and insecticide.