propylene glycol
a colorless, viscous, hygroscopic liquid, C3H8O, used chiefly as a lubricant, as an antifreeze, as a heat transfer fluid, and as a solvent for fats, oils, waxes, and resins.
Origin of propylene glycol
1Words Nearby propylene glycol
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024
How to use propylene glycol in a sentence
That’s the uppermost layer of your screen, which is extremely sensitive to the acidity in alcohol or compounds like ammonia or propylene glycol, often present in cleaning agents such as window cleaners and degreasers.
The safest, simplest way to clean your laptop screen | Sandra Gutierrez G. | October 14, 2021 | Popular-ScienceThis is also why propylene glycol is rarely sprayed on roadways and surfaces.
Fish blood could hold the answer to safer de-icing solutions during snowstorms | By Monika Bleszynski/The Conversation | February 1, 2021 | Popular-ScienceOne key ingredient of the stuff: propylene glycol, a synthetic liquid that absorbs water.
Europeans Recall Fireball Whiskey Over a Sweetener Also Used in Antifreeze | Tim Mak | October 28, 2014 | THE DAILY BEASTpropylene glycol is used for a variety of industrial, cosmetic, and food production uses.
Europeans Recall Fireball Whiskey Over a Sweetener Also Used in Antifreeze | Tim Mak | October 28, 2014 | THE DAILY BEASTThe European formula for Fireball has even less: under one gram per kilogram of propylene glycol.
Europeans Recall Fireball Whiskey Over a Sweetener Also Used in Antifreeze | Tim Mak | October 28, 2014 | THE DAILY BEAST
propylene glycol has been used as the base for fog machine liquids and in nebulizers for decades.
The major point is that we have no studies that show the safety of propylene glycol when inhaled over the long term.
British Dictionary definitions for propylene glycol
a colourless viscous hydroscopic sweet-tasting compound used as an antifreeze and brake fluid. Formula: CH 3 CH(OH)CH 2 OH: Systematic name: 1,2-dihydroxypropane
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Scientific definitions for propylene glycol
A colorless, viscous liquid used in antifreeze solutions, in hydraulic fluids, and as a solvent. Unlike ethylene glycol, it is not toxic and is also used in foods, cosmetics, and oral hygiene products. Chemical formula: C3H8O2.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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