It has a specific gravity of 1.115 and a flash point of 110 °C (closed cup). Olivia Fandiño, Alfonso S. Pensado, Luis Lugo, … Temperature and Pressure Dependences of Thermophysical Properties of Some Ethylene Glycol Dimethyl Ethers from Ultrasonic Measurements. It is a colorless liquid which has a syrup-like consistency. 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). Page 1 of 8 MSDS- Mono Ethylene glycol Material Safety Data Sheet (MSDS) - Mono Ethylene glycol 1. Anti-freeze for portable water systems in seasonal homes & recreational water systems. Ethylene glycol possess far superior heat transfer properties whereas Propylene Glycol carries a very low toxicity. End uses for MEG range from clothing and other textiles, through packaging to kitchenware, engine coolants and antifreeze. An increased amount of investment in Research & Development of environment-friendly alternatives. This material has good heat transfer capabilities. 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. 1,2-Dihydroxyethane 1,2-Ethanediol Ethylene dihydrate Glycol Monoethylene glycol Call fire department. Glycols are widely used in … Dec 18, 2020. 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 … Mono Ethylene Glycol 9 PHYSICAL AND CHEMICAL PROPERTIES APPEARANCE Liquid COLOUR Colourless ODOUR Odourless SOLUBILITY Miscible with water. DOI: 10.1007/s10765-006-0110-x. 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. 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. 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. Forecasts suggest that by 2015, demand could be above 28 million tonnes per year. What is mono ethylene glycol … Based on region market can be segmented into North America, Europe, APAC, Latin America and Middle East Africa. 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 … Shell opened one of the world’s largest MEG plants in November 2009 at its integrated refinery and petrochemicals hub in Singapore. ... due to the lower viscosity of ethylene glycol it possesses excellent … It is an essential raw material for Polyester fibres and Polyethylene Terephthalate (PET) polymer. The ethylene glycol family's solvency properties are useful in Custom formulation of paints, dyes, … 25% of MEG is used in polyethylene terephthalate - or PET - packaging and bottles. TCCs Ethylene Glycol (MEG) is a toxic, colorless, practically odorless, low-volatility, low-viscosity, hygroscopic liquid. PHYSICAL AND CHEMICAL PROPERTIES. Ethylene Glycol – The Versatile Performer An interesting fact about MEG is that 21 million tons are manufactured around the … Ethylene glycol is produced from ethylene, via the intermediate ethylene oxide. The common name ethylene glycol literally means “the glycol derived from ethylene.” a Ethylene glycol concentrations greater than 92% are not attainable with DOWTHERM 4000 fluid. Ethylene glycol (EG) is an important organic compound and chemical intermediate used in a large number of industrial processes (e.g. Increased economic growth and rise in individual income level. Glycols as a class are of a low order of toxicity (with the exception of oral toxicity). The end uses for ethylene glycol are numerous (See Table 1). Mono-ethylene glycol - or MEG - is a vital ingredient for the production of polyester fibres and film, polyethylene terephthalate (PET) resins and engine coolants. 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. 2,500 MTs of Crysol CU® 132 is annually manufactured, while the combined annual output of our Glycol … MEG based products are also used as coolants in Automobile antifreeze, resins, humectants MEG can be transported in Epoxy coated MS tankers. Mono propylene glycol (with or without the space), is a viscous, colourless and odourless liquid. Uses. It is completely miscible with water and many organic liquids. Formula: CH2OHCH2OH . Medium for suspending conductive salt in electrolytic capacitors. Diethylene glycol is used in the manufacture of unsaturated polyester resins, polyurethanes and plasticizers. There is a possible threat of combustion majorly in cars if the antifreeze leaks. A glycol is an alcohol with two hydroxyl groups on adjacent carbon atoms (a 1,2-diol). Inappropriate disposal of MEG especially at runways of airports may harm the environment. It offers a number of benefits to manufacturers such as: It has a similar structure to water which makes it miscible with the … The increased popularity of Bio-based MEG materials. This chemistry permits ethylene glycol to act as an intermediate in a wide range of reactions. 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%). As it has a low freezing and high boiling point, it proves to be a great component in the manufacturing industry. The humectant (water attracting) properties of MEG products also make them ideal for use in fibres treatment, paper, adhesives, printing inks, leather and cellophane. MEG is the raw material used in the production of polyester fiber, PET resins, alkyds, and unsaturated polyesters. 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The hydroxyl groups on glycols undergo the usual alcohol chemistry, giving a wide variety of possible derivatives. It has a similar structure to water which makes it miscible with the substance. †† Degree Brix is a measure of the sugar concentration in a fluid and is important in fermentation and syrups … What is Shell's Net Carbon Footprint ambition? More information on Shell’s MEG and ethylene oxide process technology, including OMEGA, is on a separate factsheet. Stabilizer against gel formation. Ethylene Glycol: Ethylene glycol is mainly used for the manufacturing of polyester fibers and as an … Rapid urbanization and changing the lifestyle of customers especially in emerging countries. End uses for MEG range from clothing and other textiles, through packaging to kitchenware, engine coolants and antifreeze. Mono-, di- and triethylene glycols are the first three members of a homologous series of dihydroxy alcohols. 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. Sustainability issues related to the material performance. Especially significant is resin f… Synonyms :1,2-Ethanediol; Monoethylene glycol; MEG; EG . Mono-ethylene glycol - or MEG - is a vital ingredient for the production of polyester fibres and film, polyethylene terephthalate (PET) resins and engine coolants. In China, MEG demand continues to grow at around 7% each year. Based on application market can be segmented into the fiber, polyethylene terephthalate (PET), film, anti-freeze and other industrial applications. The physical properties of ethylene glycol-water mixtures are therefore extremely important. Its sweet taste easily attracts kids and domestic animals which could be injurious to health. 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 … Fluctuations in prices of raw materials and their availability such as crude oil and feedstock. Mono Ethylene Glycol (MEG) Cas No 107-21-1. (Monoethylene Glycol / MEG) Monoethylene glycol (MEG) in its pure form, it is an odorless, colorless, syrupy liquid with a sweet taste. It is a colorless syrupy liquid, toxic and has a sweet taste. What are the Advantages & Disadvantages of using Mono-Ethylene Glycol? Ethylene glycol has properties which make it one of the most important forms of raw material for a variety of industrial process. The optimized structures of mono, di, tri and tetra ethylene glycol are shown in Fig. 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. Product Name: Mono Ethylene Glycol (MEG) 99.8% . They are colourless, essentially … Deg C Deg C Max 196 199 1.0 … Based on the end-users market can be segmented into textile industry, packaging industry, plastic industry and others. 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. Example - the specific heat of an ethylene glycol water solution 50% / 50% is 0.815 at 80 o F (26.7 o C). Cas no: 107-21-1. Diethylene glycol, CH2OHCH2OCH2CH2OH, is similar in properties to MEG (mono ethylene glycol), but DEG has a higher boiling point, viscosity, and specific gravity. Specific gravity at the same conditions is 1.077. % Max. 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 … † Typical properties, not to be construed as specifications. 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. Increased use of ethylene glycol in polyester fibers due to its mechanical and chemical properties especially in Asian-Pacific regions. In the formulation of food, drugs, and cosmetics. TOXICITY. Mono Ethylene Glycol can be stored in stainless steel, aluminium, or lined drums, tank cars, or tank trucks. It is not regulated for transport on road, rail, air, or sea but it is classified as harmful, and is harmful if swallowed. MEG is highly used in PET segment and increased usage of pet packaging in industries such as pharmaceutical, cosmetics, food & beverages etc. MEG is a colourless, odourless liquid with a syrup-like consistency. This solvent is soluble in water and holds hygroscopic properties, meaning it can attract hard water molecules. The difference between Propylene Glycol and Ethylene Glycol in antifreeze comes down to both toxicity levels and efficiency of performance. It carries hygroscopic properties (readily attracts moisture from the air) and is miscible in all rations with water, alcohols, esters, ketones and amines. Polyester and fleece fabrics, … 55% of MEG is used to make polyester fibres. Ethylene glycol, also called ethane-1,2-diol, the simplest member of the glycol family of organic compounds. Shell’s new OMEGA catalytic process technology produces only ethylene glycol. 45% of the world’s MEG output is consumed in China. 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