Inappropriate disposal of MEG especially at runways of airports may harm the environment. It has a specific gravity of 1.115 and a flash point of 110 °C (closed cup). MEG is produced from ethylene via ethylene oxide, which in turn is hydrated by using either a thermal or catalytic production process. More information on Shell’s MEG and ethylene oxide process technology, including OMEGA, is on a separate factsheet. It is an essential raw material for Polyester fibres and Polyethylene Terephthalate (PET) polymer. Dec 18, 2020. Its chemical formula is C 2 H 4 (OH) 2. 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 (EG) is an important organic compound and chemical intermediate used in a large number of industrial processes (e.g. MEG is a colourless, odourless liquid with a syrup-like consistency. 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. ... PROPERTIES 9.1 Physical State at 15° C and 1 atm: Liquid 9.2 … It has a similar structure to water which makes it miscible with the substance. The physical properties of ethylene glycol-water mixtures are therefore extremely important. Formula: CH2OHCH2OH . It is highly flammable and absorbs water rapidly. This solvent is soluble in water and holds hygroscopic properties, meaning it can attract hard water molecules. The hydroxyl groups on glycols undergo the usual alcohol chemistry, giving a wide variety of possible derivatives. Furthermore, MEG is commonly used as a raw material for antifreeze fluids. Ethylene Glycol: Ethylene glycol is mainly used for the manufacturing of polyester fibers and as an … % Max. An interesting fact about MEG is that 21 million tons are manufactured around the … Ethylene glycol, also called ethane-1,2-diol, the simplest member of the glycol family of organic compounds. 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 … The ethylene glycol family's solvency properties are useful in Custom formulation of paints, dyes, … The end uses for ethylene glycol are numerous (See Table 1). As it has a low freezing and high boiling point, it proves to be a great component in the manufacturing industry. Sustainability issues related to the material performance. Diethylene glycol is used in the manufacture of unsaturated polyester resins, polyurethanes and plasticizers. It is a colorless liquid which has a syrup-like consistency. Ethylene glycol has properties which make it one of the most important forms of raw material for a variety of industrial process. Especially significant is resin f… It is completely miscible with water and many organic liquids. In China, MEG demand continues to grow at around 7% each year. Glycols are widely used in … An increased amount of investment in Research & Development of environment-friendly alternatives. Ethylene glycol possess far superior heat transfer properties whereas Propylene Glycol carries a very low toxicity. Polyethylene Glycol: The molecular weight of polyethylene glycol depends on the value of “n” in its general formula. The increased popularity of Bio-based MEG materials. Increased economic growth and rise in individual income level. They are colourless, essentially … The optimized structures of mono, di, tri and tetra ethylene glycol are shown in Fig. 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. Mono-ethylene glycol - or MEG - is a vital ingredient for the production of polyester fibres and film, polyethylene terephthalate (PET) resins and engine coolants. DOI: 10.1007/s10765-006-0110-x. 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. TCCs Ethylene Glycol (MEG) is a toxic, colorless, practically odorless, low-volatility, low-viscosity, hygroscopic liquid. Deg C Deg C Max 196 199 1.0 … Ethylene glycol is produced from ethylene, via the intermediate ethylene oxide. Mono propylene glycol (with or without the space), is a viscous, colourless and odourless liquid. The common name ethylene glycol literally means “the glycol derived from ethylene.” Anti-freeze for portable water systems in seasonal homes & recreational water systems. Polyester and fleece fabrics, … Rapid urbanization and changing the lifestyle of customers especially in emerging countries. It offers a number of benefits to manufacturers such as: It has a similar structure to water which makes it miscible with the … 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. Medium for suspending conductive salt in electrolytic capacitors. 1,2-Dihydroxyethane 1,2-Ethanediol Ethylene dihydrate Glycol Monoethylene glycol Call fire department. Product Name: Mono Ethylene Glycol (MEG) 99.8% . Ethylene Glycol: The molecular weight of ethylene glycol is about 62.07 g/mol. It is an easily available and low-cost material. Cas no: 107-21-1. 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. This material has good heat transfer capabilities. Based on the end-users market can be segmented into textile industry, packaging industry, plastic industry and others. Uses. Differences in their applications are due mainly to variations in physical properties such as viscosity, hygroscopicity and boiling point. 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 Forecasts suggest that by 2015, demand could be above 28 million tonnes per year. In the formulation of food, drugs, and cosmetics. Mono Ethylene Glycol can be stored in stainless steel, aluminium, or lined drums, tank cars, or tank trucks. 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 … This chemistry permits ethylene glycol to act as an intermediate in a wide range of reactions. MEG is highly used in PET segment and increased usage of pet packaging in industries such as pharmaceutical, cosmetics, food & beverages etc. Ethylene glycol, HOCH 2 CH 2 OH, is the simplest member of the glycol family. PHYSICAL AND CHEMICAL PROPERTIES. 55% of MEG is used to make polyester fibres. b Freezing points are below -60˚F (-51˚C). The difference between Propylene Glycol and Ethylene Glycol in antifreeze comes down to both toxicity levels and efficiency of performance. 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 a chemical compound that has an alcohol with two -OH groups. Either a thermal or catalytic production of polyester fiber, PET resins, humectants MEG can be segmented into fiber! Packaging etc of reactions Thick liquid colorless Odorless Sinks and mixes with water holds! 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