Furthermore, MEG is commonly used as a raw material for antifreeze fluids. ethylene glycol as an antifreeze is based on its ability to lower the freezing point when mixed with water. This chemistry permits ethylene glycol to act as an intermediate in a wide range of reactions. International Journal of Thermophysics 2006, 27 (5) , 1354-1372. Cas no: 107-21-1. It is primarily used as a raw material to produce polyester fibers for the fabric industry, and polyethylene terephthalate resins (PET) used in … They are colourless, essentially … It is an essential raw material for Polyester fibres and Polyethylene Terephthalate (PET) polymer. Shell is a leading global licenser of proprietary process technology for both catalytic/thermal and solely catalytic production of MEG. 25% of MEG is used in polyethylene terephthalate - or PET - packaging and bottles. 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. a Ethylene glycol concentrations greater than 92% are not attainable with DOWTHERM 4000 fluid. Product Name: Mono Ethylene Glycol (MEG) 99.8% . DOI: 10.1007/s10765-006-0110-x. 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. 2,500 MTs of Crysol CU® 132 is annually manufactured, while the combined annual output of our Glycol … 1,2-Dihydroxyethane 1,2-Ethanediol Ethylene dihydrate Glycol Monoethylene glycol Call fire department. Synonyms :1,2-Ethanediol; Monoethylene glycol; MEG; EG . Polyester and fleece fabrics, upholstery, carpets and pillows, as well as light and sturdy polyethylene terephthalate drink and food containers originate from ethylene glycol. The plant has an annual capacity of 750,000 tonnes. Mono Ethylene Glycol 9 PHYSICAL AND CHEMICAL PROPERTIES APPEARANCE Liquid COLOUR Colourless ODOUR Odourless SOLUBILITY Miscible with water. Shell opened one of the world’s largest MEG plants in November 2009 at its integrated refinery and petrochemicals hub in Singapore. Based on the end-users market can be segmented into textile industry, packaging industry, plastic industry and others. Mono-, di- and triethylene glycols are the first three members of a homologous series of dihydroxy alcohols. The physical properties of ethylene glycol-water mixtures are therefore extremely important. Olivia Fandiño, Alfonso S. Pensado, Luis Lugo, … The common name ethylene glycol literally means “the glycol derived from ethylene.” It is a colorless liquid which has a syrup-like consistency. 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 … †† Degree Brix is a measure of the sugar concentration in a fluid and is important in fermentation and syrups … MEG is the raw material used in the production of polyester fiber, PET resins, alkyds, and unsaturated polyesters. Fluctuations in prices of raw materials and their availability such as crude oil and feedstock. 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 … Increased use of ethylene glycol in polyester fibers due to its mechanical and chemical properties especially in Asian-Pacific regions. Uses. There is a possible threat of combustion majorly in cars if the antifreeze leaks. Shell is a leading global producer of MEG, with world-scale plants in key markets, a global customer base and proven global logistics capability. TCCs Ethylene Glycol (MEG) is a toxic, colorless, practically odorless, low-volatility, low-viscosity, hygroscopic liquid. It is a colorless syrupy liquid, toxic and has a sweet taste. It is a water-soluble liq… Diethylene glycol, CH2OHCH2OCH2CH2OH, is similar in properties to MEG (mono ethylene glycol), but DEG has a higher boiling point, viscosity, and specific gravity. In the formulation of food, drugs, and cosmetics. 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). Increased economic growth and rise in individual income level. Differences in their applications are due mainly to variations in physical properties such as viscosity, hygroscopicity and boiling point. Its chemical formula is C 2 H 4 (OH) 2. Increased demand of MEG from end-user industries including textile, automotive, paints & coatings, packaging etc. 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 … 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 … The difference between Propylene Glycol and Ethylene Glycol in antifreeze comes down to both toxicity levels and efficiency of performance. 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. Polyethylene Glycol: The molecular weight of polyethylene glycol depends on the value of “n” in its general formula. Temperature and Pressure Dependences of Thermophysical Properties of Some Ethylene Glycol Dimethyl Ethers from Ultrasonic Measurements. Especially significant is resin f… Ethylene glycol, HOCH 2 CH 2 OH, is the simplest member of the glycol family. Mono Ethylene Glycol (MEG) is the most widely used chemical from the Glycol family. b Freezing points are below -60˚F (-51˚C). Ethylene glycol is produced from ethylene, via the intermediate ethylene oxide. This material has good heat transfer capabilities. 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. It has a specific gravity of 1.115 and a flash point of 110 °C (closed cup). What are the Advantages & Disadvantages of using Mono-Ethylene Glycol? Stabilizer against gel formation. Medium for suspending conductive salt in electrolytic capacitors. Rapid urbanization and changing the lifestyle of customers especially in emerging countries. ... PROPERTIES 9.1 Physical State at 15° C and 1 atm: Liquid 9.2 … Mono-ethylene glycol - or MEG - is a vital ingredient for the production of polyester fibres and film, polyethylene terephthalate (PET) resins and engine coolants. Ethylene glycol has properties which make it one of the most important forms of raw material for a variety of industrial process. Ethylene Glycol: Ethylene glycol is mainly used for the manufacturing of polyester fibers and as an … 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 … Based on region market can be segmented into North America, Europe, APAC, Latin America and Middle East Africa. 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. 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. 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. The optimized structures of mono, di, tri and tetra ethylene glycol are shown in Fig. What is mono ethylene glycol … The ethylene glycol family's solvency properties are useful in Custom formulation of paints, dyes, … It has a similar structure to water which makes it miscible with the substance. An interesting fact about MEG is that 21 million tons are manufactured around the … The hydroxyl groups on glycols undergo the usual alcohol chemistry, giving a wide variety of possible derivatives. The gauche conformer of mono ethylene glycol has been considered for our study. Annual output from the MEG plant in Singapore could produce over two million tonnes of polyester, enough to make 6.7 billion polyester shirts - more shirts than there are people in the world. 55% of MEG is used to make polyester fibres. 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