Refractionation: distillate at 40 - 42°C. Energy consumption is minimal. Ethylene Glycol Page 1 of 4 Ethylene Glycol Section 1 Product Description Product Name: Ethylene Glycol ... Use alcohol resistant foam, carbon dioxide, or dry chemical when fighting fires. It is used as a plasticizer for vinyl polymers as well as in the manufacture of air … Separated from strong oxidants, strong bases and strong acids. CaCl 2; Na. Triethylene glycol, TEG, or triglycol is a colorless odorless viscous liquid with molecular formula HOCH 2 CH 2 OCH 2 CH 2 OCH 2 CH 2 OH. There are different types of glycol; ethylene glycol and propylene glycol, both primarily used for deicing solutions and antifreeze. Reaction rate is a function of temperature in the presence of a catalyst, typically sulfuric acid. Diethylene glycoldibutyl ether. Fluid Properties Calculator Instructions. The currently recommended medical management of Ethylene Glycol poisoning includes elimination of Ethylene G lycol and metabolites. Solvent: Propylene glycol is used to dissolve substances in a product formulation to get them to mix and work together properly. Diethyl carbonate. Educational video on methanol and ethylene glycol toxicity. VFD for speed control of premium efficiency fan motors allows optimum head pressure control for condensers. Ethylene glycol should be kept in a dry and well-ventilated location. The dyes in glycol antifreeze are so weak that they do not discolor even white woods. Product name : Ethylene Glycol CAS-No. If a borate solution leaves white residues on the surface, it will have to be washed off with water and the surface allowed to dry. Brief exposure to 300 The major source of it to soil is derived from its use as antifreeze and deicing fluid at airports. On several occasions they were briefly exposed to concen- trations up to 10 fold higher. 20.3 ETHYLENE GLYCOL. 3 In pure form, ethylene glycol is a clear liquid. Ethylene glycol dry reforming (EGDR) was investigated for the first time on 10% Co/Al 2 O 3 and 3% Ce–10% Co/Al 2 O 3 catalysts at stoichiometric feed composition under atmospheric pressure and 923–998 K for syngas production. DESCRIPTION: Ethylene glycol is a useful industrial compound found in many consumer products, including automotive antifreeze, hydraulic brake fluids, some stamp pad inks, ballpoint pens, solvents, paints, plastics, films, and cosmetics; it also is used as a pharmaceutical vehicle. Di-, tri-, and possibly tetraethylene glycol can be purified by distillation. No measures of ethylene glycol were performed on the workers. TEG is a member of a homologous series of dihydroxy alcohols. It is used as a plasticizer for vinyl polymers.It is also used in air sanitizer products, such as "Oust" or "Clean and Pure". Some glycols are sold as mixtures. 0.885 +118. Ethylene glycol is an alcohol that is used as an antistatic agent in combination with other organic chemicals to make numerous formulations. Atlanta, GA: U.S. Department of Health and Human Services, Public Health Service. 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 intermediate ethylene oxide. Low noise propeller fans can be direct-drive or belt-driven. Eastman EB Solvent (Ethylene Glycol Monobutyl Ether) offers numerous benefits in coating, ink, and cleaner applications. blue roll) and clean cloth • exposed skin surfaces should be blotted and rubbed, starting with the face, head and Select fluid from options box Enter temperature value and choose units Enter number of significant digits for output L'éthylène glycol ou glycol ou encore éthane-1,2-diol est le plus simple composé chimique de la famille des glycols. Ethylene glycol should be kept in a dry and well-ventilated location. Antifreeze can have two active ingredients: either ethylene glycol or propylene glycol. Ethylene glycol is a skin, eye, and mucous membrane irritant (Ref. The molar mass of ethylene glycol is 62.07 grams per mole (g/mol) and its specific gravity is approximately 1.1 at room temperature, meaning it is slightly denser than water. Note: Ethylene glycol has a flash point of 110°C. To prevent cracking, shrinking and warping, green wood is treated with the chemical polyethylene glycol or PEG, according to the Lee Valley & Veritas website. Ethylene glycol is poisonous. respiratory, eye, or neurological problems might be more sensiti ve to Ethylene Glycol. Boric acid and glycol are both toxic to a wide range of fungi, organisms and insects that perpetuate rot in wood. Medical education. Propylene glycol works as a humectant by attracting moisture to the skin, and consequently hydrating and moisturizing it. ethylene glycol vapor. Colmac manufactures industrial air-cooled fluid coolers and condensers for HVAC, refrigeration, power generation, and gas compression applications. Ethylene Glycol reacts with PTA / DMT to produce polyester. It is an exceptional retarder … It … Sa formule semi-développée est HO—CH 2 —CH 2 —OH et sa formule brute C 2 H 6 O 2 (c'est le plus simple des diols).L'éthylène glycol est fréquemment employé en tant qu'antigel, dans le liquide de refroidissement des automobiles. Glycols are also used as liquid desiccants for natural gas and in air conditioning systems. The containers should be tightly closed and be kept away from heat and ignition sources. Medical or pharmaceutical grade non-toxic glycols only should be used in smoke machines. Concentrations of about 80 ppm or more were intolerable to humans, with a burning sensation along the trachea and a burning cough (Ref. Water or foam may cause frothing if liquid is burning but it still may be a useful extinguishing agent if carefully applied to the surface of the fire. The ethylene glycol types are poisonous and the propylene glycol types always contain undesirable impurities. or keep in dry ice/acetone bath no longer than 1 Hr.) The EtO scrubbing system is based on absorption of ethylene oxide and its subsequent hydration to ethylene glycol. : 107-21-1 1.2 Relevant identified uses of the substance or mixture and uses advised against Identified uses : Laboratory chemicals, Industrial & for professional use only. Summary Propylene glycol is a synthetic, colorless, odorless, tasteless liquid that … 5.4). Ethylene glycol is not some special toxic compound uniquely available to medical researchers - it's a garden-variety substance , a located in countless garages and businesses kind of poison. Bath mixtures of ethanol and ethylene glycol in dry ice produce sustainable constant temperatures over the range from -12 to -78 °C, which show a linear relationship between the bath temperature and the volume fraction of ethylene glycol. 1.1.3 Workplace exposure (Ref. Toxicological profile for ethylene glycol and propylene glycol. The containers should be tightly closed and be kept away from heat and ignition sources. Bath mixtures of ethanol and ethylene glycol in dry ice produce sustainable constant temperatures over the range from -12 to -78 °C, which show a linear relationship between the bath temperature and the volume fraction of ethylene glycol. It is an excellent solvent for many coatings resin types, including alkyd, phenolic, maleic, epoxy, and nitrocellulose resins. 126. Applications for Mono-Ethylene Glycol. The test specimen shall be deemed to be dry when the change in mass of the sample after successive drying periods of 4 hours does not 225. Ethylene glycol is highly toxic to humans and is not used in food products. 2. 155 165. (Use at once! It is non-flammable, mildly toxic, and considered non-hazardous. Volunteers at an Alabama prison were exposed to an ethylene glycol aerosol (1-5 pm) at approximately 30 mg/m3 for 20-22 h/d over 30 days. ethylene glycol is evaporated from the specimen. CaCl 2; Na. Ethylene Glycol is an odorless, colorless, sweet-tasting viscous liquid. Do not use antifreeze to make a fog mixture. Notes to Physician: 1. 0.975 +25. Ethylene glycol (IUPAC name: ethane-1,2-diol) is an organic compound with the formula (CH 2 OH) 2.It is mainly used for two purposes, as a raw material in the manufacture of polyester fibers and for antifreeze formulations. When aerosolized it acts as a disinfectant. Ethylene glycol is toxic, and its accidental ingestion should be considered a medical emergency. Once bare wood has been treated with glycol or the borate solutions and become dry to the touch it can be finished or glued. 1.3 Details of the supplier of the safety data sheet Company : Central Drug House (P) Ltd 7/28 Vardaan House New Delhi-10002 Ventilation along the floor. 0.906 +70. Antifreeze, boric powder and boric acid can be effectively used to eradicate and prevent rot in wood. Support vital functions, correct for dehydration and shock, and manage fluid balance. 5.4) Ethylene glycol is used as an antifreeze in heating and cooling systems, as an industrial The final product of a system is an ethylene glycol solution containing a small amount of acid. It is advisable to store MEG in a cool, dry place with good ventilation – away from heat, sparks or flames. What is Ethylene Glycol? Like ethylene glycol, propylene glycol may also be used as antifreeze and can be found in high concentrations in RV and “pet-friendly” antifreezes. 1. Ethylene glycol (EG) ... After filtration, sample was dried at 70 °C over 24 h in a dry oven, whereupon the yield of crude VOPc was obtained [5]. … 5.3). Triethylene glycol (TEG) is a colorless, viscous liquid with a slight odor. It is an odorless, colorless, sweet-tasting, viscous liquid. (Monoethylene Glycol / MEG) Monoethylene glycol (MEG) in its pure form, it is an odorless, colorless, syrupy liquid with a sweet taste. k) Increase the temperature of the oven so that final drying of the sample will be completed at 105 °C to 110 °C. The higher homologues of ethylene glycol are formed as byproducts during the synthesis of ethylene oxide and monoethylene glycol or are prepared directly by reacting monoethylene glycol with ethylene oxide. Diethylene glycol dimethyl ether. William R. Roy, in Handbook of Antistatics (Second Edition), 2016. 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