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The yield of ethylene oxide is about 80% of the theoretical value; for 1 tonne (0.98 long tons; 1.1 short tons) of ethylene oxide, about 200 kg (440 lb) of ethylene dichloride is produced. [68] But, the major drawbacks of this process are high chlorine consumption and effluent load.
This is a list of prices of chemical elements. Listed here are mainly average market prices for bulk trade of commodities. Data on elements' abundance in Earth's crust is added for comparison. As of 2020, the most expensive non-synthetic element by both mass and volume is rhodium.
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Inorganic chemicals tend to be the largest volume but much smaller in dollar revenue due to their low prices. The top 11 of the 100 chemicals in 2000 were sulfuric acid (44 million tons), nitrogen (34), ethylene (28), oxygen (27), lime (22), ammonia (17), propylene (16), polyethylene (15), chlorine (13), phosphoric acid (13) and diammonium ...
Ethylene dichloride (1,2-Dichloroethane) 107-06-2 Ethylene glycol (when ingested) 107-21-1 Ethylene glycol monoethyl ether: 110-80-5 Ethylene glycol monoethyl ether acetate: 111-15-9 Ethylene glycol monomethyl ether: 109-86-4 Ethylene glycol monomethyl ether acetate: 110-49-6 Ethyleneimine (Aziridine) 151-56-4 Ethylene oxide: 75-21-8 Ethylene ...
Sep. 21—The Environmental Protection Agency hosted a public meeting Tuesday about ethylene oxide to discuss the risks posed by air emissions from facilities like Steritec, Inc. in Athens.
Some other gases exhibit this phase change if the ambient temperature is low enough; this includes ethylene (R1150), carbon dioxide (R744), ethane (R170), nitrous oxide (R744A), and sulfur hexafluoride; however, these can only be liquefied under pressure if kept below their critical temperatures which are 9 °C for C 2 H 4 ; 31 °C for CO 2 ...
Glycol ethers are designated "E-series" or "P-series" for those made from ethylene oxide or propylene oxide, respectively.Typically, E-series glycol ethers are found in pharmaceuticals, sunscreens, cosmetics, inks, dyes and water-based paints, while P-series glycol ethers are used in degreasers, cleaners, aerosol paints and adhesives.