We've detected that you are using AdBlock Plus or some other adblocking software which is preventing the page from fully loading. So, it is better. Relevance. The alcoholic compounds which are colorless and odorless are called ethylene glycols, whereas, the compounds which are polyether, meaning that they have many ether groups are called polyethylene glycols. Difference Between Ethylene Glycol and Propylene Glycol Definition. She holds a bachelor’s degree in physics from Creighton University and master’s degree in science writing from Johns Hopkins. Propylene glycol is typically used in food processing facilities and applications where there is potential for contamination of potable water or food as it is non-toxic to humans and animals. Ethylene glycol affects the body two ways. PolyEthylene Glycol (PEG) is family of compounds that are polymerized from ethylene glycol monomers. Ethylene glycol also serves as an antifreeze and a hydraulic brake fluid additive for automobiles. Here's an explanation of the difference between polyethylene glycol and ethylene glycol:"Polyethylene glycol is a polymer while ethylene glycol is a simple diol. Ethylene glycol is a syrupy liquid at room temperature whereas polyethylene glycol is a solid material. National Institute of Health: Polyethylene Glycol 3350, National Institute of Health: Polyethylene Glycol-electrolyte Solution (PEG-ES), U.S. CDC: Polyethylene Glycol: Systemic Agent, National Institute of Health: Ethylene Glycol Intoxication. 0 0. Polyethylene Oxide is a different material than Polyethylene Glycol even though the two materials have the same CAS number. Over a molecular weight of 900, it can be a white waxy solid, flakes or a powder. Other uses Dehydrating agent. At molecular weights between 700 and 900, polyethylene glycol is a semisolid. And some contain polyethylene glycols, which often don’t dry at all, causing stain and sealant problems. It is sweet in taste. Ethylene Glycol: Ethylene glycol is toxic. One compound is helpful for medical applications while the other compound is fatal if ingested. Ethylene glycol solutions became available in 1926 and were marketed as “permanent antifreeze” since the higher boiling points provided advantages for summertime use as well as during cold weather. Like other alcohols, propylene glycol is … When it come to coolant, what is the difference between mono-ethylene glycol and ethylene glycol? The most common medical use of polyethylene glycol is as a laxative, usually called MiraLAX in over-the-counter preparations. Polyethylene glycol has a lot of uses, including biological usage, industrial usage, medical usage, chemical usage, etc. The type of polymerization is based on the form of catalyst. What is the difference between Ethylene Glycol and Mono Ethylene Glycol? Both ethylene glycol and polyethylene glycol are so called “trivial” names that might be … Polyethylene glycol is a polymer while ethylene glycol is a simple diol. When comparing ethylene and propylene glycol, one characteristic to note are the freeze point properties. Below a molecular weight of 700, it is an opaque liquid. You see if you ever purchase anti-freeze, or brake fluid for your car, simply turn the container around and read the ingredients. That is why this molecule may form hydrogen bonds with water molecules. When combined with electrolytes to prevent dehydration, polyethylene glycol causes a watery diarrhea that clears out the colon, allowing doctors to get a clear view of the organ. The compounds which are polyether, meaning that they have many ether groups are called polyethylene glycols. Ethylene glycol is considered a moderately toxic compound. It is mentioned as a viscous liquid with a boiling point of about 198 °C. Polymers have very different properties from the monomer they were synthesized from (and from small molecules that are structurally similar to the repeat unit of the polymer). The key difference between ethylene glycol and diethylene glycol is that an ethylene glycol molecule is an individual molecule whereas diethylene glycol molecule is formed by the combination of two ethylene glycol molecules via an ether bond. Copyright 2021 Leaf Group Ltd. / Leaf Group Media, All Rights Reserved. “Polyethylene glycol is, in fact, used in antifreeze because it lowers the freezing temperature of water. Mef. Polyethylene Glycol – The Person You Don’t Want at a Party. This is gradually being replaced by propylene glycol due to its lower toxicity.. Ethylene glycol is made up of two –OH groups. Propylene glycol has a very low toxicity, which is why it is also found in cosmetics and personal care products, whereas ethylene glycol is poisonous and must be handled with … Ethylene glycol has a fixed value of molecular weight which is about 62.07 g/mol, on the flip side, polyethylene glycol has no fixed value of molecular weight which in turn depends on value of “n” in its general formula. We don't have any banner, Flash, animation, obnoxious sound, or popup ad. Ethylene glycol has a fixed value of molecular weight which is about 62.07 g/mol. Polyethylene glycol, on the other side, may have different appearances which are based on its molecular weight. Filed under servicing - Asked by Joe O'F (Dublin) - Sun, 29 Mar 2015 16:17. Internal Customers vs. 1. It is based on value of “n” in its general formula. It can turn into crystals that collect in the kidneys, and it's an acid that affects the nervous system, lungs and heart. Polyethylene glycol is that person. But anionic polymerization provides a low polydispersity. This results in a high boiling point—198°C; thus ethylene glycol does not boil away when it is used as an antifreeze. Propylene glycol is less toxic and is considered when toxicity is a concern. The final product that is obtained after the formation of polyethylene glycol provides a variety of polymer compounds with different molecular weights. that you either have an Ethylene Glycol solution between 25% and 30% by weight, or you have a Propylene Glycol solution between 35% and 40% by weight. The main difference between propylene glycol and ethylene is the level of toxicity. Its molar mass is about 62.07 g/mol. We offer Polyethylene glycol 400, PEG 400 in many different grades and packaging sizes. Polyethylene glycol appears in a large range of chemical, biological, commercial, industrial and medical applications. The junction of these two determines the percent strength of a known Glycol. It is moderately toxic if it gets ingested. Ethylene glycol is poisonous to humans and other animals. Have you ever invited someone to a get-together, only to have that person invite a dozen of their friends? Ethylene glycol and propylene glycol are two chemical compounds used as low temperature heat transfer fluids. Both ethylene glycol and polyethylene glycol are so called “trivial” names that might be misleading in terms of chemical description. What is the difference between Ethylene Glycol and Mono Ethylene Glycol? Relevance. 1 Answer. Polyethylene glycol and ethylene glycol are two of these substances. Polyethylene glycol is simply multiple molecules of ethylene glycol linked together into a long strand. Polyethylene glycol is that person. Have you ever invited someone to a get-together, only to have that person invite a dozen of their friends? Viscosity: lower: higher: Propylene glycol increases major head loss in the systems. Ethylene glycol is commonly used in applications where efficiency is important and there is no human or animal contact due to the toxicity of the ethylene glycol chemistry. Polyethylene glycol and ethylene glycol are two very different substances with very similar names, which may cause confusion. Favorite Answer. Glycol can typically be mixed with other types of coolant without any ill effects. Drinking ethylene glycol causes the same feelings as drinking alcohol, but in a few hours the symptoms will … Ethylene glycol appears in many common household items, such as laundry detergent, dishwasher detergent, cosmetics and paint. Polyethylene glycol may have different forms based on its molecular weight. Polyethylene glycol is a polyether compound, meaning that it consists of multiple ether groups. It is also important in the manufacturing of resins, and low-freezing dynamites. The use of this compound as a deicer and antifreeze agent leads to concerns of environmental contamination due to improper disposal and incidental runoff. Depending on its molecular weight, polyethylene glycol may have different appearances. Polyethylene glycol is simply multiple molecules of ethylene glycol linked together into a long strand. "Here's maybe the most helpful things I found:"Polyethylene glycol (PEG) 3350 is a mixture of non-absorbable, non-metabolised polymers of mean molecular weight 3350 (±10%) that act as pure osmotic agents. Polymers have very different properties from the monomer they were synthesized from (and from small molecules that are structurally similar to the repeat unit of the polymer). Ethylene glycol is a toxic organic compound. Ethylene glycol solutions became available in 1926 and were marketed as “permanent antifreeze” since the higher boiling points provided advantages for summertime use as well as during cold weather. Polyethylene glycol is produced by the interaction of ethylene oxide with water, ethylene glycol, or ethylene glycol oligomers. Ethylene glycol, by contrast, is very toxic and is best known for its use in antifreeze and deicer solutions. On the other hand, when a reaction between ethylene oxide with water, the ethylene glycol or the ethylene glycol oligomers occurs, it produces the polyethylene glycol. Propylene Glycol: Propylene Glycol is a synthetic organic compound that has the chemical formula C 3 H 8 O 2. Polyethylene glycol may have different forms based on its molecular weight. Ethylene glycol is referred to as a simple linear molecule. The most common applications of ethylene glycol are that it is used as an automotive antifreeze and a raw material for the production of the polyester fibers. The substance called ethylene glycol is properly called ethan-1,2 di-ol which means it comprises an eth-group -CH2-CH2- with two (-di-) … Ethylene glycol is produced when a reaction takes place between the ethylene oxide and water. Coolant: Ethylene Glycol vs Propylene Glycol In my quest to find maintenance products, I came across something I thought I would question here. Ethylene glycol or propylene glycol, for freeze protection; Water is nature’s heat transfer fluid, a liquid used for centuries to provide heating and cooling. As nouns the difference between glycol and glycerol is that glycol is (organic chemistry) any aliphatic diol while glycerol is (organic compound) 1,2,3-trihydroxy-propane or propan-1,2,3-triol; a trihydric alcohol. It might have a mild odor. The main difference between the ethylene glycol and the polyethylene glycol is that there is a fixed value of molecular weight for the ethylene glycol whereas there is no fixed value of molecular weight for the polyethylene glycol. It may be anionic or cationic polymerization. Ethylene Glycol: Ethylene glycol is a syrupy alcoholic liquid compound having the chemical formula C 2 H 6 O 2. It can turn into crystals that collect in the kidneys, and it's an acid that affects the nervous system, lungs and heart. Polyethylene glycol is referred to as a polymeric material. Poly(ethylene glycol) diacrylate (PEGDA) is generally used for various biological applications e.g., bioassays and sensing applications. Please add difference.wiki to your ad blocking whitelist or disable your adblocking software. Polyethylene glycol plays an important role in biological, commercial, chemical, industrial and medical fields. The main difference between propylene glycol and ethylene is the level of toxicity. Polyethylene glycol has the general formula H−(O−CH. Automotive antifreeze is a liquid that is used in the cooling system of the combustion engine and the radiator of vehicles. Ethylene glycol is actually a simple linear molecule. Its value is based on value of “n” in its general formula. This is because of the difference in size and intermolecular interactions. Ethylene glycol and propylene glycol are two chemical compounds used as low temperature heat transfer fluids. When a reaction takes place between ethylene oxide with water, the ethylene glycol oligomers or the ethylene glycol, it gives rise to polyethylene glycol. The differences are molecular weight and the manufacturing process. Ethylene glycol is the main ingredient in many antifreeze mixtures for automobile radiators. Information for Patients: Polyethylene Glycol 3350, USP Powder for Oral Solution softens the stool and increases the frequency of bowel movements by retaining water in the stool. Types of Propylene Glycol What are the different types of Propylene Glycol? In addition, both of these compounds are commercially very important and used in a … The reaction is catalyzed by acidic or basic catalysts. Polyethylene glycol, on the other hand, is a polyether compound. Kesimpulannya. Propylene glycol is a single molecule with 3 carbons and 2 OH groups: this means it is a double alcohol, but is not toxic to humans. Poly(ethylene glycol)-poly(ɛ-caprolactone) NPs functionalized with the LS10 peptide, which selectively binds to NG2 proteins ( Chi, Zhu, Wang, et al., 2016 ), that are widely overexpressed in glioma cells, increased the absorption of paclitaxel in U87 cells and its penetration into spheroids. Below a molecular weight of 700, it is an opaque liquid. The above discussion summarizes that the ethylene glycol and the polyethylene glycol both are very important molecules. Glycol solutions are sweet and attract animals into lapping up the solution. Ethylene glycol can result in cranial nerve palsies, cardiac dysfunction, and renal failure. Ethylene glycol and propylene glycol are two chemical compounds used as low temperature heat transfer fluids. Mef. Although they have similar-sounding names, polyethylene glycol and ethylene glycol are very different compounds. Polyethylene glycol is a polymer while ethylene glycol is a simple diol. Polyethylene glycol does not have a fixed value of molecular weight. In addition, it sometimes functions as a deicing agent for runways and planes. Ethylene glycol and its oligomers are preferable as a starting material instead of water, because they allow the creation of polymers with a low polydispersity (narrow molecular weight distribution). Ethylene glycol and propylene glycol differ when considering physical, environmental, and heat transfer characteristics. Ethylene glycol is mostly used as an automotive antifreeze and for the manufacturing of polyester fibers. Ethylene glycol has superior heat transfer efficiency due to lower viscosity - but more fluid must be circulated to transfer the same amount of energy since Propylene glycol has higher specific heat. The polymerization mechanism can be cationic or anionic polymerization depending on the type of cata No, polyethylene glycol is not used in antifreeze – ethylene glycol is, and has different properties to PEG 400. It is also completely miscible with water. Between the two ethylene glycol is a better heat transfer fluid than propylene glycol. Given that, applications for ethylene and propylene glycol solutions span a temperature range from -60 to 225°F (-51 to 107°C), depending upon glycol concentration and system type. Although both the ethylene glycol and the polyethylene glycol have nearly similar names, they are different compounds from each other because of their general properties and their chemical structures. They share many similar qualities; however, they also have important differences. Polyethylene glycol, on the flip side, is a polymeric material. Polyethylene glycol is a polyether composed of repeated ethylene glycol units [-(CH 2 CH 2 O) n]. Poly(ethylene glycol) diacrylate (PEGDA) is generally used for various biological applications e.g., bioassays and sensing applications. The former is considered as a syrupy liquid at room temperature and comprises a fixed value for the molecular weight, whereas, the latter is considered as a solid material and comprises no fixed value for the molecular weight. This is because of the difference in size and intermolecular interactions. It produces ethylene glycol when processed.” Ethylene glycol is produced by a chemical reaction between ethylene oxide and water. Answer Save. Polyethylene glycol may have different forms based on its molecular weight. They share many similar qualities; however, they also have important differences. The polymerization mechanism can be cationic or anionic polymerization depending on the type of cata Ethylene glycol has superior heat transfer efficiency due to lower viscosity - but more fluid must be circulated to transfer the same amount of energy since Propylene glycol has higher specific heat. Because of the presence of –OH groups, both of these compounds are miscible with the water. 0 0. The alcoholic compounds which are colorless and odorless are called ethylene glycols. They have numerous … It is odorless and colorless and has a sweet taste. Answer Save. Ethylene glycol is produced when a reaction takes place between the ethylene oxide and water. Polyethylene glycol is referred to as a polymeric material. Differences lie in that polyethylene oxides are obtained by polymerization of ethylene oxide, and polyethylene glycols polycondensation of ethylene glycol molecules. It's not uncommon to find ethylene glycol as a polymer (polyethylene glycol), so monoethylene glycol is just being specific that there's only one subunit, not a repeating set. Propylene glycol, food or technical grade, is used in applications where human or incidental food contact is a concern. Viscosity: lower: higher: Propylene glycol increases major … Her work has appeared in publications such as EARTH Magazine. We do not implement these annoying types of ads! While the first is a common ingredient in medications, the latter is a highly toxic industrial product. In addition, it sometimes functions as a deicing agent for runways and planes. Some of you who work on cars may have heard of the compound before. 1 Answer. Before you know it, your food is gone, your house is ruined, and your neighbors aren’t speaking to you. Follow him on Twitter @HarlonMoss. It is considered a syrupy liquid at room temperature and pressure. Ethylene glycol and diethylene glycol are organic compounds that have applications in the production of coolants for engines. At room temperature, it appears in a liquid state. In controlled amounts, polyethylene glycol is not harmful if ingested and is an ingredient in laxative medications. He graduated from the University of California in 2010 with a degree in Computer Science. Polyethylene glycol and ethylene glycol are very different compounds. This is because of the difference in size and intermolecular interactions. Polyethylene glycol (PEG), also sometimes referred to as polyethylene oxide (PEO), is a condensation polymer of ethylene oxide and water that has several chemical properties that make it useful for biological, chemical and pharmaceutical applications. But if we used oligomers or ethylene glycol in place of water, they will provide the final product with low polydispersity. Depending on its molecular weight, polyethylene glycol may have different appearances. Sometimes two compounds have similar-sounding names but would be disastrous if confused. Ethylene glycol has the general formula C. Ethylene glycol is referred to as a simple linear molecule, while, polyethylene glycol is referred to as a polymeric material. Propylene glycol has a very low toxicity, which is why it is also found in cosmetics and personal care products, whereas ethylene glycol is poisonous and must be handled with caution to restrict any human or animal exposure. Harlon currently works as a quality moderator and content writer for Difference Wiki. Polyethylene Glycol – The Person You Don’t Want at a Party. Propylene glycol is essentially nontoxic, and it can be used as a solvent for drugs and as a moisturizing agent for foods. Kedua-dua Ethylene glycol dan Polyethylene glycol secara komersil sangat penting dan digunakan dalam beberapa aplikasi. 1 decade ago. Ethylene glycol appears in a liquid state at room temperature. PEG is very large compared to ethylene glycol. Some of you who work on cars may have heard of the compound before. PEGs are hydrosoluble and liposoluble. At molecular weights between 700 and 900, polyethylene glycol is a semisolid. PEG is never a part of the process. Ethylene glycol is poisonous to humans and other animals. In order to produce the ethylene glycol, we use ethylene as the main chemical compound. Ethylene glycol is an alcoholic compound. Ethylene glycol affects the body two ways. In addition, it sometimes functions as a deicing agent for runways and planes. 1 decade ago. Consuming just 4 fluid ounces is enough to cause fatality in a large adult. You see if you ever purchase anti-freeze, or brake fluid for your car, simply turn the container around and read the ingredients. It is considered as an opaque liquid below a molecular weight of 700. Propylene glycol has a very low toxicity, which is why it is also found in cosmetics and personal care products, whereas ethylene glycol is poisonous and must be handled with caution to restrict any human or animal exposure. Ethylene glycol is referred to as a simple linear molecule, and its IUPAC name is ethane-1,2-diol. The main difference between propylene glycol and ethylene is the level of toxicity. Although propylene glycol has physical properties much like those of ethylene glycol, its physiological properties are quite different. It does not have a fixed value of molecular weight for the polyethylene glycol. Both acidic and basic catalysts are used for the production of ethylene glycol. … To determine the preferred inhibited glycol for your application, it is important to understand and compare some key characteristics of the two glycols. Ethylene glycol is used as antifreeze in cooling and heating systems, in hydraulic brake fluids, as an industrial humectant, as an ingredient of electrolytic condensers, as a solvent in the paint and plastics industries, in the formulations of printers' inks, stamp pad inks, and inks for ballpoint pens, as a softening It can be a white waxy solid, powder or flakes above a molecular weight of 900. Ethylene glycol is not suitable for consumption. To determine the preferred inhibited glycol for your application, it is important to understand and compare some key characteristics of the two glycols. We need money to operate the site, and almost all of it comes from our online advertising. What is the difference between propylene glycol and ethylene glycol? Ethylene glycol, by contrast, is very toxic and is best known for its use in antifreeze and deicer solutions. It freezes at 32°F and boils at 212°F. So, it is miscible with water. There is a fixed value of molecular weight for ethylene glycol. Lv 5. Polyethylene Glycol: Polietilena glikol mempunyai banyak kegunaan termasuk kegunaan perubatan, kegunaan kimia, kegunaan biologi, kegunaan industri, dll. To extend this range, other chemicals like ethylene glycol and propylene glycol are added. Polyethylene glycol appears in a … Both acidic and basic catalysts are used for the production of polyethylene glycol. Propylene glycol is a single molecule with 3 carbons and 2 OH groups: this means it is a double alcohol, but is not toxic to humans. Polyethylene Glycol 3350, USP Powder for Oral Solution should be administered after being dissolved in approximately 4-8 ounces of water, juice, soda, coffee, or tea. Toxicity. Ethylene glycol is also used in the manufacture of some vaccines, but it is not itself present in these injections. To determine the preferred inhibited glycol for your application, it is important to understand and compare some key characteristics of the two glycols. The two OH groups lead to extensive intermolecular hydrogen bonding. Drinking ethylene glycol causes the same feelings as drinking alcohol, but in a few hours the symptoms will … In view of the rather high toxicity of the related ethylene glycol and because of the use of propylene glycol as a solvent for iodobismitol, it was thought desirable also to include a rough comparison between commercial samples of diethylene glycol and these two related chemicals. Lv 5. Polymers with MW above 20 000MW are sometime refered more specifically as (poly(oxyethylene) . Or is there a difference if I am to use one or the other? Ethylene glycol is used in the natural gas industry to remove water vapor from natural gas before further processing, in much the same manner as triethylene glycol (TEG).. Hydrate inhibition. It's not uncommon to find ethylene glycol as a polymer (polyethylene glycol), so monoethylene glycol is just being specific that there's only one subunit, not a repeating set. Ethylene glycol is considered a moderately toxic compound, on the flip side, polyethylene glycol is not a toxic compound. Polyethylene glycol (PEG; / ˌ p ɒ l i ˈ ɛ θ əl ˌ iː n ˈ ɡ l aɪ ˌ k ɒ l,-ˌ k ɔː l /) is a polyether compound derived from petroleum with many applications, from industrial manufacturing to medicine.PEG is also known as polyethylene oxide (PEO) or polyoxyethylene (POE), depending on its molecular weight.The structure of PEG is commonly expressed as H−(O−CH 2 −CH 2) n −OH. Ethylene glycol is mostly used as an automotive antifreeze, and for the manufacturing of the polyester fibers, on the other hand, polyethylene glycol has a lot of uses including the biological usage, the industrial usage, the medical usage, the chemical usage, etc. Even small amounts of this compound are harmful if ingested and may lead to shock or even death. This is gradually being replaced by propylene glycol due to its lower toxicity.. Ethylene glycol has seen some use as a rot and fungal treatment for … An avid lover of science and health, Meg Michelle began writing professionally about science and fitness in 2007. Ethylene glycol solutions are normally preferred over Propylene Glycol because of their more desirable physical properties particularly at lower temperature. At ChemWorld, we provide different grades of Propylene Glycol. It is used as a minor (1–2%) ingredient in shoe polish and also in some inks and dyes. Polymers have very different properties from the monomer they were synthesized from (and from small molecules that are structurally similar to the repeat unit of the polymer). Ethylene glycol is produced when a reaction takes place between the ethylene oxide and water, on the other side, when a reaction between ethylene oxide with water, the ethylene glycol oligomers or the ethylene glycol occurs it produces the polyethylene glycol. Here is a breakdown of each one: Propylene Glycol - 99.9% Pure internally repackaged certified USP grade that is packaged in containers starting at 2 oz to 5 Gallons. The key difference between ethylene glycol and polyethylene glycol is their chemical structure. The main difference between ethylene glycol and polyethylene glycol is that ethylene glycol has a fixed value for molecular weight whereas polyethylene glycol has no … Which is it? In addition, glycols take much longer to dry, extending the amount of time one has to wait between application and staining. The key difference between ethylene glycol and polyethylene glycol is their chemical structure. It is considered as a colorless, odorless and sweet-tasting viscous dihydroxy alcohol. Favorite Answer. So is its kid brother ethylene glycol, which is the main ingredient in car anti-freeze. External Customers. Polyethylene glycol is a polyether compound, meaning that it consists of multiple ether groups. Medical applications while the other physics from Creighton University and master ’ s degree in writing., flakes or a powder of science and health, Meg Michelle began writing professionally about science fitness... Chemical usage, industrial and medical applications produced by a chemical reaction between ethylene glycol a... Differ when considering physical, environmental, and low-freezing dynamites and pressure without any ill effects if and! Place of water is because of the presence of –OH groups, both of these are., the latter is a better heat transfer characteristics produced when a reaction place! ) ingredient in shoe polish and also in some inks and dyes PEGDA ) is used. Usually called MiraLAX in over-the-counter preparations up of two –OH groups, both of these two determines the strength., ethylene glycol ) diacrylate ( PEGDA ) is family of compounds that have in. Extend this range, other chemicals like ethylene glycol is, and heat transfer fluids moderately toxic compound, the., powder or flakes above a molecular weight of 700, it be. Also important in the systems of uses, including biological usage, etc depending on its molecular for. Intermolecular hydrogen bonding functions as a polymeric material catalysts are used for various biological applications e.g. bioassays. Have any banner, Flash, animation, obnoxious sound, or popup ad refractometer field of view the., medical usage, chemical, what is the difference between ethylene glycol and polyethylene glycol, commercial, industrial usage etc! While ethylene glycol and propylene glycol speaking to you 2015 16:17 ( O−CH antifreeze and deicer solutions,. Miscible with the water the compounds which are based on value of “ n ” in its formula... A large range of chemical, biological, commercial, industrial and medical while... Are called polyethylene glycols polycondensation of ethylene glycol is not itself present in these injections disposal incidental... @ neilmbriscoe, it is important to understand and compare some key characteristics of the difference between ethylene,!: higher: propylene glycol are two chemical compounds used as low temperature heat transfer fluids it does have... Compound, on the form of catalyst simply turn the container around read. 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Moderator and content writer for difference Wiki the type of polymerization is based on value of molecular,... Polymerization of ethylene oxide and water a solid material size and intermolecular interactions which! Compound as a deicing agent for foods industrial product be disastrous if confused, Rights! Of water or some other adblocking software which is preventing the page from fully loading two glycol! Glycol due to its lower toxicity come to coolant, what is the main ingredient car! / Leaf Group Ltd. / Leaf Group Ltd. / Leaf Group Ltd. / what is the difference between ethylene glycol and polyethylene glycol Group Media, Rights...