Polyester and fleece fabrics, upholstery, carpets and pillows, as well as light and sturdy polyethylene terephthalate drink and food containers originate from ethylene glycol. This solvent is soluble in water and holds hygroscopic properties, meaning it can attract hard water molecules. The physical properties of ethylene glycol-water mixtures are therefore extremely important. †† Degree Brix is a measure of the sugar concentration in a fluid and is important in fermentation and syrups … International Journal of Thermophysics 2006, 27 (5) , 1354-1372. Product Name: Mono Ethylene Glycol (MEG) 99.8% . PHYSICAL AND CHEMICAL PROPERTIES. Increased economic growth and rise in individual income level. ETHYLENE GLYCOL EGL CAUTIONARY RESPONSE INFORMATION Common Synonyms Thick liquid Colorless Odorless Sinks and mixes with water. Monoethylene Glycol (MEG) Ethylene glycol is a colorless, practically odorless, low-volatility, low-viscosity, hygroscopic liquid. The ethylene glycol family's solvency properties are useful in Custom formulation of paints, dyes, … % Max. Cas no: 107-21-1. 1,2-Dihydroxyethane 1,2-Ethanediol Ethylene dihydrate Glycol Monoethylene glycol Call fire department. Example - the specific heat of an ethylene glycol water solution 50% / 50% is 0.815 at 80 o F (26.7 o C). Shell is a leading global producer of MEG, with world-scale plants in key markets, a global customer base and proven global logistics capability. This material has good heat transfer capabilities. Ethylene glycol possess far superior heat transfer properties whereas Propylene Glycol carries a very low toxicity. What are the Advantages & Disadvantages of using Mono-Ethylene Glycol? 45% of the world’s MEG output is consumed in China. The optimized structures of mono, di, tri and tetra ethylene glycol are shown in Fig. † Typical properties, not to be construed as specifications. Article details the physical properties of mono ethylene glycol (MEG), di-ethylene glycol (DEG), tri-ethylene glycol (TEG), and tetra-ethylene glycol (TREG); along with the Toxicity and Flammability requirements. It has a specific gravity of 1.115 and a flash point of 110 °C (closed cup). Increased use of ethylene glycol in polyester fibers due to its mechanical and chemical properties especially in Asian-Pacific regions. Differences in their applications are due mainly to variations in physical properties such as viscosity, hygroscopicity and boiling point. Diethylene glycol is used in the manufacture of unsaturated polyester resins, polyurethanes and plasticizers. Page 1 of 8 MSDS- Mono Ethylene glycol Material Safety Data Sheet (MSDS) - Mono Ethylene glycol 1. 55% of MEG is used to make polyester fibres. Based on the end-users market can be segmented into textile industry, packaging industry, plastic industry and others. Forecasts suggest that by 2015, demand could be above 28 million tonnes per year. a Ethylene glycol concentrations greater than 92% are not attainable with DOWTHERM 4000 fluid. Formula: CH2OHCH2OH . Stabilizer against gel formation. MEG based products are also used as coolants in Automobile antifreeze, resins, humectants MEG can be transported in Epoxy coated MS tankers. Ethylene glycol is produced from ethylene, via the intermediate ethylene oxide. Monoethylene glycol can be used as an intermediate in the production of solvents and resins or as a building block in PET to produce fibers. 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It is a colorless syrupy liquid, toxic and has a sweet taste. Inappropriate disposal of MEG especially at runways of airports may harm the environment. ... due to the lower viscosity of ethylene glycol it possesses excellent … It has a similar structure to water which makes it miscible with the substance. Polyester and fleece fabrics, … Ethylene glycol (EG) is an important organic compound and chemical intermediate used in a large number of industrial processes (e.g. Shell’s MASTER process technology, which uses a catalyst to convert ethylene and oxygen into ethyelene oxide, followed by a thermal process, also produces smaller amounts of the co-products diethylene glycol (DEG) and triethylene glycol (TEG). Uses. Deg C Deg C Max 196 199 1.0 … Mono Ethylene Glycol can be stored in stainless steel, aluminium, or lined drums, tank cars, or tank trucks. More information on Shell’s MEG and ethylene oxide process technology, including OMEGA, is on a separate factsheet. Miscible with Acetone Alcohol BOILING POINT (°C)196 - 199 760 mm HgMELTING POINT (°C)-12 RELATIVE DENSITY1.115 @ 20 °c VAPOUR DENSITY (air=1)2.14 … Shell is a leading global licenser of proprietary process technology for both catalytic/thermal and solely catalytic production of MEG. Synonyms :1,2-Ethanediol; Monoethylene glycol; MEG; EG . Glycols are widely used in … Ethylene Glycol: The molecular weight of ethylene glycol is about 62.07 g/mol. In China, MEG demand continues to grow at around 7% each year. Ethylene glycol, HOCH 2 CH 2 OH, is the simplest member of the glycol family. 1.The relative energy of ethylene glycol using B3LYP method with 6-311G, 6-311 + G, 6-311 + +G, 6-311 + +G*, SDD and TZVP basis sets is … Its chemical formula is C 2 H 4 (OH) 2. Mono Ethylene Glycol 9 PHYSICAL AND CHEMICAL PROPERTIES APPEARANCE Liquid COLOUR Colourless ODOUR Odourless SOLUBILITY Miscible with water. Global MEG demand was around 21 million tonnes in 2010. An interesting fact about MEG is that 21 million tons are manufactured around the … Mono Ethylene Glycol (MEG) Cas No 107-21-1. ethylene glycol as an antifreeze is based on its ability to lower the freezing point when mixed with water. The difference between Propylene Glycol and Ethylene Glycol in antifreeze comes down to both toxicity levels and efficiency of performance. The humectant (water attracting) properties of MEG products also make them ideal for use in fibres treatment, paper, adhesives, printing inks, leather and cellophane. It is an easily available and low-cost material. It is primarily used as a raw material to produce polyester fibers for the fabric industry, and polyethylene terephthalate resins (PET) used in … The density of ethylene glycol is higher than water - check the specific gravity (SG) table above, so the net impact on the heat transport capacity is reduced. What is Shell's Net Carbon Footprint ambition? Ethylene glycol has properties which make it one of the most important forms of raw material for a variety of industrial process. A glycol is an alcohol with two hydroxyl groups on adjacent carbon atoms (a 1,2-diol). There is a possible threat of combustion majorly in cars if the antifreeze leaks. DOI: 10.1007/s10765-006-0110-x. energy, plastics, automobiles, and chemicals).Indeed, owing to its unique properties and versatile commercial applications, a variety of chemical systems (e.g., catalytic and non-catalytic) have … It offers a number of benefits to manufacturers such as: It has a similar structure to water which makes it miscible with the … 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. It is completely miscible with water and many organic liquids. Chemical Product and Company Identification Product Name : Mono Ethylene glycol Catalog Codes : SLE1072 CAS# : 107 -21 -1 RTECS : KW2975000 ... 9.Physical and Chemical Properties Physical state and … In the formulation of food, drugs, and cosmetics. Dec 18, 2020. Furthermore, MEG is commonly used as a raw material for antifreeze fluids. Over the years Crystal India has also diversified its manufacturing unit by including a range of extensively used Glycol products, including Mono Ethylene Glycol, Di Ethylene Glycol, Tri Ethylene Glycol and Glycol Mix. Anti-freeze for portable water systems in seasonal homes & recreational water systems. As it has a low freezing and high boiling point, it proves to be a great component in the manufacturing industry. Ethylene glycol, also called ethane-1,2-diol, the simplest member of the glycol family of organic compounds. The hydroxyl groups on glycols undergo the usual alcohol chemistry, giving a wide variety of possible derivatives. Melting point – 12.9 °C (8.8 °F; 260.2 K), Boiling point – 197.3 °C (387.1 °F; 470.4 K), Solubility – Soluble in most organic solvents. Increased demand of MEG from end-user industries including textile, automotive, paints & coatings, packaging etc. MEG is the raw material used in the production of polyester fiber, PET resins, alkyds, and unsaturated polyesters. 0.0 4 4 Specific Gravity @20/20 Deg C 1.1151 -1.1156 5 Distillation Range @ 760 mm H g IBP End Point 5 - 95 vol% range Deg C Min. Diethylene glycol, CH2OHCH2OCH2CH2OH, is similar in properties to MEG (mono ethylene glycol), but DEG has a higher boiling point, viscosity, and specific gravity. It is an essential raw material for Polyester fibres and Polyethylene Terephthalate (PET) polymer. Glycol Ethers E series – excellent solvency, chemical stability, and compatibility with water and a number of organic solvents make them useful as chemical intermediates and in a broad array of applications, including cosmetics, cleaners and textiles. Fluctuations in prices of raw materials and their availability such as crude oil and feedstock. Shell opened one of the world’s largest MEG plants in November 2009 at its integrated refinery and petrochemicals hub in Singapore. b Freezing points are below -60˚F (-51˚C). Monopropylene glycol (also known as propylene glycol, PG, propan1, 2diol and MPG) is a clear, colourless and viscous liquid with a characteristic odour and has the formula C3H8O2. Ethylene glycol is a chemical compound that has an alcohol with two -OH groups. It carries hygroscopic properties (readily attracts moisture from the air) and is miscible in all rations with water, alcohols, esters, ketones and amines. 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 … It is not regulated for transport on road, rail, air, or sea but it is classified as harmful, and is harmful if swallowed. The gauche conformer of mono ethylene glycol has been considered for our study. It is a water-soluble liq… An increased amount of investment in Research & Development of environment-friendly alternatives. With a leading position in ethylene oxide/glycol technology and global logistics capability, we are well-placed to meet the needs of our global customers. Mono Ethylene Glycol (MEG) is an essential component used as raw material in diverse industrial processes such as the manufacture resins, polyester, fibers and various types of films. Ethylene Glycol – The Versatile Performer Shell’s new OMEGA catalytic process technology produces only ethylene glycol. Ethylene Glycol: Ethylene glycol is mainly used for the manufacturing of polyester fibers and as an … 2,500 MTs of Crysol CU® 132 is annually manufactured, while the combined annual output of our Glycol … The plant has an annual capacity of 750,000 tonnes. MEG is a colourless, odourless liquid with a syrup-like consistency. Synonym: 1,2-Dimethoxyethane, Dimethylglycol, Ethylene glycol dimethyl ether, Monoglyme, mono-Glyme Linear Formula: CH 3 OCH 2 CH 2 OCH 3 Molecular Weight: 90.12 They are colourless, essentially … Mono Ethylene Glycol (MEG) is the most widely used chemical from the Glycol family. End uses for MEG range from clothing and other textiles, through packaging to kitchenware, engine coolants and antifreeze. Mono Ethylene Glycol Product Specifications Sr. No Property Unit Specifications 1 Appearance - Clear Colourless 2 MEG Content Wt % min 99.9 3 DEG Content Wt. Based on region market can be segmented into North America, Europe, APAC, Latin America and Middle East Africa. This chemistry permits ethylene glycol to act as an intermediate in a wide range of reactions. It is completely miscible with water and many organic liquids. Temperature and Pressure Dependences of Thermophysical Properties of Some Ethylene Glycol Dimethyl Ethers from Ultrasonic Measurements. MEG is produced from ethylene via ethylene oxide, which in turn is hydrated by using either a thermal or catalytic production process. Glycols as a class are of a low order of toxicity (with the exception of oral toxicity). Ethylene Glycol: HOCH 2CH 2OH CAS Registry Number: 107-21-1 Synonyms: 1, 2-Ethanediol Glycol EG Monoethylene glycol Ethylene glycol is produced from ethylene, via the … What is mono ethylene glycol … End uses for MEG range from clothing and other textiles, through packaging to kitchenware, engine coolants and antifreeze. The end uses for ethylene glycol are numerous (See Table 1). Its sweet taste easily attracts kids and domestic animals which could be injurious to health. Mono-, di- and triethylene glycols are the first three members of a homologous series of dihydroxy alcohols. Rapid urbanization and changing the lifestyle of customers especially in emerging countries. Ethylene glycol is primarily used in antifreeze formulations (50%) and as a raw material in the manufacture of polyesters such as polyethylene terephthalate (PET) (40%). Mono-ethylene glycol - or MEG - is a vital ingredient for the production of polyester fibres and film, polyethylene terephthalate (PET) resins and engine coolants. Sustainability issues related to the material performance. Mono-ethylene glycol - or MEG - is a vital ingredient for the production of polyester fibres and film, polyethylene terephthalate (PET) resins and engine coolants. MEG is highly used in PET segment and increased usage of pet packaging in industries such as pharmaceutical, cosmetics, food & beverages etc. Mono propylene glycol (with or without the space), is a viscous, colourless and odourless liquid. Polyethylene Glycol: The molecular weight of polyethylene glycol depends on the value of “n” in its general formula. It is highly flammable and absorbs water rapidly. Especially significant is resin f… Medium for suspending conductive salt in electrolytic capacitors. Olivia Fandiño, Alfonso S. Pensado, Luis Lugo, … Specific gravity at the same conditions is 1.077. It is a colorless liquid which has a syrup-like consistency. (Monoethylene Glycol / MEG) Monoethylene glycol (MEG) in its pure form, it is an odorless, colorless, syrupy liquid with a sweet taste. The common name ethylene glycol literally means “the glycol derived from ethylene.” ... PROPERTIES 9.1 Physical State at 15° C and 1 atm: Liquid 9.2 … TOXICITY. Note: global data sourced from PCI Xylenes and Polyesters Ltd, Industrial Lubricants and Oils for Business, New Energies: building a lower-carbon power business, Sustainability reporting and performance data, Shell Rimula Truck & Heavy-duty Engine Oils, More and cleaner energy solutions for your business, Our home energy offer for households in Great Britain, Purchase order general terms and conditions, Shell invoicing channels and invoice requirements, Electronic signature data privacy statement, Health, Security, Safety and the Environment, Subscribe to Shell Catalysts & Technologies, View Industrial Lubricants and Oils for Business, Flightpath: exploring the future of aviation, The benefits of chemicals in everyday life, Shell FuelSave Diesel and Shell Diesel Extra, Shell Fuel Oil Plus and Shell Fuel Oil Extra, Shell Electronic Vendor Managed Inventory, HSSE & Social Performance Commitment and Policy. 25% of MEG is used in polyethylene terephthalate - or PET - packaging and bottles. 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