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Diethylene glycol (DEG) is an organic compound with the formula (HOCH 2 CH 2) 2 O. It is a colorless, practically odorless, and hygroscopic liquid with a sweetish taste. It is a four carbon dimer of ethylene glycol. It is miscible in water, alcohol, ether, acetone, and ethylene glycol. [3] DEG is a widely used solvent. [4]
The 1985 Austrian diethylene glycol wine scandal (German: Glykolwein-Skandal) was an incident in which several Austrian wineries illegally adulterated their wines using the toxic substance diethylene glycol (a minor ingredient in some brands of antifreeze) to make the wines taste sweeter and more full-bodied in the style of late harvest wines. [1]
Ethylene glycol may also be one of the minor ingredients in screen cleaning solutions, along with the main ingredient isopropyl alcohol. Ethylene glycol is commonly used as a preservative for biological specimens, especially in secondary schools during dissection as a safer alternative to formaldehyde. It is also used as part of the water-based ...
Diethylene glycol dinitrate (DEGDN) is an explosive nitrated alcohol ester with the formula C 4 H 8 N 2 O 7. While chemically similar to numerous other high explosives, pure diethylene glycol dinitrate is difficult to ignite or detonate. Ignition typically requires localized heating to the decomposition point unless the DEGDN is first atomized.
The cough syrup in question was produced by Maiden Pharmaceuticals, and it has been implicated in child deaths in Gambia. Tests conducted by two independent laboratories on behalf of the WHO confirmed the presence of lethal toxins—ethylene glycol and diethylene glycol in the syrup. Indian authorities, however, did not find any toxins, but did ...
Glycol dehydration is a liquid desiccant system for the removal of water from natural gas and natural gas liquids (NGL). It is the most common and economical means of water removal from these streams. [1] Glycols typically seen in industry include triethylene glycol (TEG), diethylene glycol (DEG), ethylene glycol (MEG), and tetraethylene glycol ...
Diethylene glycol diethyl ether is an organic solvent with a high boiling point. This page was last edited on 7 January 2025, at 23:51 (UTC). Text is ...
Both ethanol and methanol have low flash points, 11–17 °C, making them highly flammable; diethylene glycol, with a flash point of 154 °C, is considered safer because spilled DEG fuel will not combust; it needs a wick to burn. The fuel is in a liquid form and thus the canister in which it is contained usually differs by having a more leak ...