Propylene Glycol Comparing ethylene glycol and propylene glycol antifreeze properties. Characteristics of ethylene glycol and propylene glycol as antifreeze: Antifreeze - Ethylene Glycol vs. Propylene Glycol
US5194159 1991年12月18日 1993年3月16日 Union Carbide Chemicals & Plastics Technology Corporation Reclaiming ethylene glycol and propylene glycol from aqueous antifreeze, reverse osmosisUS5194159 Dec 18, 1991 Mar 16, 1993 Union Carbide Chemicals & Plastics Technology Corporation Treatment of lower glycol...
The “scary” anti-freeze that causes poisoning is ethylene glycol, which is much like propylene and butylene glycol, but with only 2 carbons.The three substances are similar in lots of ways, since they all have two OH groups: they’re all colourless liquids and work well as solvents, ...
Sometimes, people confuse propylene glycol with ethylene glycol. Their chemical structures are similar, and both are used in antifreeze, but they’re not the same. In antifreeze, propylene glycol lowers the freezing point of water, which keeps the antifreeze product liquid. It replaces ethylene gl...
Ethylene glycolMost commonly used in antifreeze. Central nervous system (CNS) depression similar to ethanol. Toxic metabolites include oxalic, glycolic, and glyoxylic acids.Ethanol and fomepizole are effective; fomepizole is preferred. Ethylene glycol monobutyl etherToxic effects include lethargy, coma, ...
1,2-Propanediol, ACS is used as a substitute for ethylene glycol and glycerol. It is a good solvent for resins. It dissolves many essential oils but is immiscible with fixed oils. Usage 1,2-Propanediol is used in antifreeze and deicing solutions for cars, boats and aircraft. It is also...
For industrial production, it can be used as an active ingredient in engine coolants and antifreeze. Augustus Oils Mono-Propylene Glycol Services BASF Propylenglykol (Pharma) Berjé Propylene Glycol Media BOC Sciences For experimental / research use only. 1,2-Propanediol Purity >99% Camden-...
Propylene glycol is used in the plastics industry for the manufacture of polyester fibers and alkyd resins. It is used as a main ingredient in automobile antifreeze and engine-cooling liquids and in brake and hydraulic fluids. It is used as a humectant in foods and cosmetics. It is used as...
Propylene glycol is used by the chemical, food, and pharmaceutical industries as an antifreeze. It is a solvent for food colors and flavors, and in the paint and plastics industries. Propylene glycol is also used to create artificial smoke or fog used in fire-fighting training and in ...
Commonly used in unsaturated polyester resins (UPR) and coatings, antifreeze and de-icing applications on an industrial scale, mono propylene glycol (MPG) demand responds to activity levels in the construction, aviation and automotive sectors. The MPG USP grade is used in pharmaceutical, cosmetics ...