Another common glycol, 1,2-propanediol, is commonly called propylene glycol. Commonly called glycerol or glycerin, 1,2,3-propanetriol is the most important trihydroxy alcohol. Get the latest data, tools and insight for various ethylene glycol (EG) by-products – monoethylene glycol (MEG), triethylene glycol (TEG) and diethylene glycol (DEG) – with ICIS pricing and market intelligence. Ethylene or propylene glycol, to depress the freeze point of the fluid. The global production was dominated by Asian countries which accounted for 15.1 million tons from the total production. We also recommend: TECHNICAL PAPER Comparative Performance of Aqueous Propylene Glycol and Aqueous Ethylene Glycol Coolants. Free Delivery. Propylene Glycol 94.00 Ethylene Glycol 96.20 Sodium Hydroxide 0.20 Sodium Hydroxide 0.22 Sodium Nitrate 0.30 Sodium Nitrate 0.15 Sodium Silicate 0.29 Sodium Silicate 0.23 Sodium Tetraborate 2.01 Sodium Tetraborate 0.70 Sodium Orthophosphate 0.30 The term “antifreeze product” refers to the above undiluted chemical formulations. Which is it? We deliver to clients across Canada, with your order shipped in 3-4 business days. Ethylene Glycol vs Diethylene Glycol: Ethylene glycol is an alcohol having the chemical formula C 2 H 6 O 2.: Diethylene glycol is an organic compound having the chemical formula C 4 H 10 O 3. Mono-Ethylene Glycol Production Capacity by Region. Propylene glycol boasts the lowest vapor pressure when comparing water, ethylene glycol, and propylene glycol, which makes it the ideal base heat transfer fluid. Safety Questions. 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, and they all work as anti-freezes. To help you choose the correct glycol product please refer to the chart below. Monoethylene Glycol, MEG) is an organic compound, more specifically a diol (a chemical compound that contains two hydroxyl groups). Bahan antara adalah etilen oksida dan, … Although they share some physical properties, they have very distinctive features and it is very important to identify these compounds accurately due to the toxicity of propylene glycol. 1/6. For ethylene glycol, the mixing ratios are typically 30/70 and 35/65, whereas the propylene glycol mixing ratios are typically 35/65 and 40/60. System Calculators. U.S. Gulf Coast ethylene capacity is nearly 85 billion pounds per year; for PGP, this figure is closer to 35 billion. Ethylene glycol (EG) Diethylene glycol. Find more information here. Alibaba.com offers 564 ethylene glycol propylene products. Both ethylene glycol- (EG) and propylene glycol- (PG) based aircraft deicing fluids (ADFs) consist of the base glycol plus water and additives. Purchase by the Gallon / Drums / Totes. Dowfrost Glycol Prices. If looking for a particular Ethylene Glycol to purchase, simply use the search box, then use the suppliers website link for more information or prices. Ethylene Glycol also known as: 1,2-Ethanediol, Glycol, Ethylene Alcohol, Hypodicarbonous Acid, Monoethylene Glycol. Propylene derivative markets, such as polypropylene, propylene oxide and the phenolic resin streams, have certainly been affected by the situation in China, but the United States produces far less propylene than ethylene. Ethylene glycol is also used in antifreeze formulations. Coolant: Ethylene Glycol vs Propylene Glycol In my quest to find maintenance products, I came across something I thought I would question here. In HVAC applications, ethylene glycol is more widely used because of its lower cost, lower viscosity, and better heat transfer properties. Also, it … Le propylène glycol (PG) ou propane-1,2-diol, appelé aussi 1,2-dihydroxypropane ou méthyl glycol, est un diol de formule chimique CH 3 –CHOH–CH 2 OH ayant de nombreux usages industriels ou agropharmaceutiques, à faible dose comme additif alimentaire et depuis peu dans les cigarettes électroniques (liquide à vapoter).. Glycerol (Glycerin e) Propane-1,3-diol. Proper Handling and Disposal of Glycol; Downloadable Technical and Safety Materials. US $2.00-$100.00 / Kilogram. Interestingly, pure ethylene glycol freezes at -12 degree Celsius, but when dissolved in water, it can remain liquid at much lower temperatures. Propylene glycol, food or technical grade, is used in applications where human or incidental food contact is a concern. 107-21-1: 111-46-6. Try our corporate solution for free! Ethylene Glycol; Inhibited Glycol vs. Uninhibited Glycol. Why propylene glycol versus ethylene glycol for winterization? A propylene glycol base engine coolant is described which assists the heavy duty user in solving many current problems related to cooling system servicing and engine life. More than one-half of all MEG produced goes into polyester fibers, resins, and films. 1344-09-8: 149-57-5. Propylene Glycol solution between 35% and 40% by weight. Order online or call 800-658-7716. 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. Because propylene glycol is bio-degradable and is also environmentally friendly to lakes and rivers. Water is nature’s heat transfer fluid, a liquid used since the dawn of time to heat and cool. This statistic shows the ethylene glycol total costs and potential prices in the United States, Saui-Arabia, and Asia, as at 2012. Glycerin is also called glycerol. US $900.00-$1300 / Metric Ton. It is important that the mixture is frost-proof at the lowest operating temperature. this substance known as propylene glycol is used as a heat transfer medium, to control viscosity, to dissolve active agents or protect against corrosion and pressure burst. Etilen glikol diproduksi dari etena. sodium or potassi-um) Sodium Silicate: 2-EHA (ethyl hexanoic acid) Sebacic acid enzoic acid. Place your order through our on-line store, to reduce your cost and waiting period. We have compiled a list of Ethylene Glycol Product suppliers in Australia. Massa molar 62,07 g mol −1. A wide variety of ethylene glycol propylene options are available to you, such as industrial grade, agriculture grade, and food grade. Ad. TechSelect is a cost-effective subscription option to select and download 12-100 full-text Technical Papers per year. 1999-01-0134. /analysis/ethylene-glycol-production-cost. Propylene glycol ethers are high performance industrial solvents used in paints and coatings, cleaners, inks, adhesives, textiles, cosmetics, agriculture and electronics. ally, propylene glycol is cost competitive, readily available, and less toxic compared to ethylene glycol. Buy online today! Buy online today! L'éthylène glycol a deux atomes de carbone et le propylène glycol a trois atomes de carbone par molécule. Propylene Glycol USP Grade Propylene Glycol CAS 57-55-6 Pure Ethylene Glycol Ethanol. Denatonium benzoate AS Number. Propylene Glycol USP Prices. We sell to Everyone. Where to buy Ethylene Glycol in Australia. Glycol 101. Ethylene + oxygen (oxidation/hydration) Ethylene oxide (hydration) 1 price 1 petrochemicals ethylene-glycol 1 1 21 Ethylene Glycol (a.k.a. High Boiling Point: ChillerGlycol™ DF1 and BoilerGlycol™ DF1 are considered high boiling point fluids because of its low vapor pressure compared to water at any temperature. Price Propylene Glycol Factory Price Propylene Glycol CAS 57-55-6. View Details. Its physical properties are quite similar to those of ethylene glycol. Ethylene vs. Propylene Glycol Typically either ethylene glycol or propylene glycol are used in HVAC closed loops, with the type of glycol and its concentration determining the freeze point and other physical properties (see Table One). … About 57% of these are alcohol & hydroxybenzene & ether, 3% are other chemicals. THE SALIENT QUESTION IS "what is Propylene Glycol?" Ethylene glycol adalah cairan yang tidak berbau, tidak berwarna, berasa manis dan seperti sirup. 2.0 Kilograms (Min Order) 2 YRS Shandong Zichang Chemical Co., Ltd. 94.7%. (212) 419-8286 20.0 Metric Tons (Min Order) 1 YRS Inner Mongolia Pulisi Chemical Co., Ltd. TECHNICAL PAPER Air Flow and Heat Transfer Analysis of an Automotive Engine Radiator to … Containing two alcohol groups, it is classed as a diol.It is miscible with a broad range of solvents, including water, acetone, and chloroform.In general, glycols are non-irritating and have very low volatility. A balanced inhibitor system, to protect common metals of construction. We sell to Everyone. Ethylene oxide (EO) and ethylene glycol (EG) are widely used industrial organic intermediates. Purchase by the Gallon / Drums / Totes. Less EG is required to produce the same freezing point as PG. Or perhaps it could be approximately 30% Ethylene Glycol. The most important of these is 1,2-ethanediol (the common name is ethylene glycol), a sweet, colorless, somewhat viscous liquid. In the refractometer field of view at the right you can see an area of grey scale and an area of white. Main Difference – Propylene Glycol vs Glycerin. There is a difference in the mixing ratio, depending on whether it is ethylene glycol or propylene glycol. Free Delivery. Ethylene glycol memiliki titik leleh 197,3 ° C. Dapat larut dengan air. Using inhibited ethylene glycol in place of uninhibited ethylene glycol can save money over the lifetime of the chiller and tool. We offer Propylene Glycol TECH. Propylene glycol (PG) Phosphate (e.g. Monoethylene glycol (MEG) accounts for more than 90% of the market for EG. The world MEG production capacity for the year 2016 was 34.8 million tons. In 1995, their production volumes ranked them among the top twenty organic chemicals in the United States. Additionally, lower viscosity means EG-based Type I fluids provide better aerodynamic performance at colder temperatures. Operationally, EG-based fluids perform better. It is also used as raw material for the production of unsaturated polyester resins (UPR). Propylene glycol (IUPAC name: propane-1,2-diol) is a viscous, colorless liquid, which is nearly odorless but possesses a faintly sweet taste.Its chemical formula is CH 3 CH(OH)CH 2 OH. Contact Supplier. This compound can prevent the formation of ice crystals because it interferes with hydrogen bonds, making it difficult for water molecules to bind. It freezes at 32°F (0°C) and boils at 212°F (100°C). Différence principale - Ethylène Glycol vs Propylène Glycol. The junction of these two determines the percent strength of a known Glycol. The “scary” anti-freeze that causes poisoning is ethylene glycol, which is much like propylene and butylene glycol, but with only 2 carbons. Molar Mass The molar mass of ethylene glycol is 62 g/mol. L'éthylène glycol et le propylène glycol sont des composés alcooliques comportant deux groupes -OH par molécule. Order online or call 800-658-7716. 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