/17ac6068-427e-49d1-886f-000d729469a6 27 0 R The electrolysis of ethylene glycol solutions with a silver anode results in an exothermic reaction. residues, 1,4-Benzenedicarboxylic acid, mixed esters with diethylene glycol, ethylene glycol and triethylene glycol, Diethylene glycol, ethylene glycol, isophthalic acid, maleic anhydride, dicyclopentadiene polymer, 1,2-Benzenedicarboxylic acid, mixed esters with cyclohexanol, ethylene glycol and 2-ethyl-1-hexanol, Jinlan Pharm-Drugs Technology Co., Limited. << endstream Boiling Point Ethylene Glycol Solution (% by volume) 0 10 20 30 40 50 60 70 80 90 100 Temperature (o F) 212 214 216 220 220 225 232 245 260 288 386 (o C) … >> x^}�O�0��~�\v�V��. >> >> /Resources <<>> /Contents [16 0 R 17 0 R 18 0 R] 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%). If Questioner has meant 'ethylene' glycol (1,2-ethanediol, C2H4(OH)2) then it … /Kids [4 0 R 5 0 R 6 0 R 7 0 R] >> Articles of Poly(ethylene glycol… stream Melting Point… /Resources << 12 0 obj 10 0 obj /Type /Page /Type /Pages endobj Ethylene glycol was developed because its higher boiling point was more compatible with heating systems. << /cc4e2ebc-ee40-4ba3-857b-268814a06ada 23 0 R >> Product Identification Back to Contents 【Product Name】 Ethylene glycol 【Synonyms】 1,2-Ethanediol Ethane-1,2-diol Monoethylene glycol 【CAS】 107-21-1 【Formula】 C2H6O2 【Molecular Weight】 62.07 【EINECS】 203 11 0 obj /Filter /FlateDecode /Count 1 Ethylene Glycol 5 9/12/13 Responsible Care MEGlobal embraces and advocates Responsible Care®, a voluntary industry-wide commitment to safely handle our chemicals from inception in the laboratory to ultimate disposal. >> Diethylene glycol, CH 2 OHCH 2 OCH 2 CH 2 OH, is similar in properties to MEG, but with a higher boiling point, viscosity, and specific gravity. << /Type /Page /Type /Pages endobj Ethylene glycol is an organic (carbon based) molecule most widely used as antifreeze in automobile engines and as an industrial solvent, a chemical in which other substances are dissolved. Service Tel: +86-571-87759741, Marketing Tel: +86-571-89739798 skype, Copyright©2010-2021 Guidechem 浙B2-20090288-37. 2 0 obj /XObject << /XObject << with ammonia-ethylene glycol reaction product morpholine derivs. >> Ethylene Glycol 100% 107-21-1 Ethylene glycol No 5000 lb final RQ; 2270 kg final RQ No No Section 16 Additional Information Revised: 09/03/2014 Replaces: 08/27/2014 Printed: 04-21-2015 The information provided in this /Filter /FlateDecode /Contents [20 0 R 21 0 R 22 0 R] Chemsrc provides Ethylene glycol(CAS#:107-21-1) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Glycerol is a C3 triol and ethylene glycol is also a polyol, but a C2 diol. However, most coolants are made of a combination of ethylene glycol and water. /Parent 2 0 R << /Parent 7 0 R /Kids [8 0 R] Safety Data Sheet (ETHYLENE GLYCOL 50% SOLUTION) PAGE 2 of 10 P501: Dispose of contents/container: Treatment, storage, transportation and disposal must be in accordance with Federal, State/Provincial and Local /Parent 4 0 R >> For Ethylene Glycol – water the boiling temperature is given by: 0. The ethylene glycol–water mixture was ignited and was able to burn in the atmospher… /Parent 2 0 R << >> endobj endobj Propylene Glocol Vs Ethylene Glycol Both products are two chemical compounds used as some low temperature heat transfer fluids. 3) Calculate the boiling point of 50 vol.% ethylene glycol in water fed to the short path distillation at 200 mbar. >> endobj endobj The Apollo 1 fire catastrophe was caused by this reaction. /Kids [11 0 R] Both of them possess low vapor pressure, also they contain high boiling points and the ability to lower the freeze point of water. /afe0aaa3-7a30-4237-9a38-60df901cd4a4 15 0 R in the midst of guides you could enjoy now is determination of boiling point of ethylene glycol below. endobj It is your unquestionably own period to play in reviewing habit. 14 0 obj >> Melting Point and Boiling PointDiethylene The melting point of ethylene glycol is -12.9 C and the boiling point was 197.3 C. The melting point of diethylene glycol is -10.45 C Find chemicals information Ethylene glycol at guidechem, professional and easy to use. << of 195-198 °C at 1 bar, and propylene glycol has a b.p. /Title (Error) 61662 12. Minteer, in Handbook of Biofuels Production, 201111.5 Bio-ethylene glycol Ethylene glycol is similar in structure to glycerol. /22ac8458-5a82-4cf6-8e83-739e9feab5cb 19 0 R 9 0 obj >> /ProcSet [/PDF /ImageB /ImageC /ImageI /Text] stream /Count 1 /Type /Pages Other industrial uses [ edit ] The most common water-based antifreeze solutions used in electronics cooling are mixtures of water and either ethylene glycol (EGW) or propylene glycol (PGW). 6 0 obj However, when you create a 50/50 mixture using water and ethylene glycol, the boiling point rises to 223 F (106 C) and the /Type /Pages /Filter /FlateDecode of 187 °C at 1 bar. x^ R R Eng. We /Length 9 Chem. /MediaBox [.00 .00 612.00 792.00] /XObject << /CreationDate (D:20140806153100) /Type /Page $\begingroup$ I'm not sure which sources say that propylene glycol has a higher boiling point, but if you've found such a source that'd be of great help! /Type /Catalog /Contents [12 0 R 13 0 R 14 0 R] The vapor -liquid equilibrium can be related by the Raoult law. Antifreeze It is a colorless, practically odorless, poisonous, and hygroscopic liquid with a sweetish taste. Calculate the freezing point and boiling point of an antifreeze solution that is 47.3% by mass ethylene glycol (HOCH2CH2OH) in water. It is miscible in water, alcohol, ether, acetone, and ethylene glycol. A common mixture in a car radiator is 50 percent ethylene glycol and 50 percent water. endobj /Type /Page Chemsrc provides Poly(ethylene glycol)(CAS#:25322-68-3) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. The boiling point elevation and freezing point depression of solutions have a number of partical applications. x^+ r r >> Ethylene glycol is a nonelectrolyte. << /MediaBox [.00 .00 612.00 792.00] Ether bond links the two ethylene glycol molecules. Pure water, as you may know, has a boiling point of 212 F (100 C) and a freezing point of 32 F (0 C). stream << Pure antifreeze, which is the chemical ethylene glycol, has a boiling point of about 388.4 degrees Fahrenheit. If you are looking for free eBooks that can help your programming needs and with your computer science subject, you can definitely resort to FreeTechBooks eyes closed. Diethylene glycol (DEG) is an organic compound with the formula (HOCH 2 CH 2) 2 O. >> << << $\endgroup$ – Samuel C Dec 20 at 21:40 $\begingroup$ According to Merck, ethylene glycol has a b.p. /Length 9 /Kids [9 0 R] Ethylene glycol bisthioglycolate CAS No: 123-81-9 Molecular Weight: 210.27100 Molecular Formula:C 6 H 10 O 4 S 2 Boiling Point:137-139 C2mm Hg(lit.) Diethylene glycol is … /ProcSet [/PDF /ImageB /ImageC /ImageI /Text] /Pages 2 0 R >> 8 0 obj Ethylene glycol is used in automobile radiatiors as an antifreeze because it lowers the freezing point of the coolant. /XObject << 82779 10 ^( 07 ) 10. The addition of ethylene glycol to water raises the boiling point of the engine coolant and reduces the chances of a car's radiator "boiling over." /ProcSet [/PDF /ImageB /ImageC /ImageI /Text] 2722 10 ^( 09 ) 10. /Keywords () /Author (mthurston) /Subject () /Resources << /Length 173 729584 90. endstream << >> /ProcSet [/PDF /ImageB /ImageC /ImageI /Text] 4 0 obj Ethylene glycol has a higher boiling point and a lower vapour pressure than water. %PDF-1.4 Christian Monzon 1,687 views 2:55 Ethylene Glycol and Simple Distillation - Duration: 9:27. /MediaBox [.00 .00 612.00 792.00] 3 0 obj $\endgroup$ – Nicolau Saker Neto Dec 20 at 21:44 /Kids [10 0 R] endobj /MediaBox [.00 .00 595.00 842.00] 2 years ago If you've noticed an odd, sweet smell coming from your car after you shut the engine off you might have an antifreeze leak. /Contents [24 0 R 25 0 R 26 0 R] /Count 1 The enzyme metabolizes both endogenous substrates, such as ethanol, acetone, and acetal, as well as exogenous substrates including benzene, carbon tetrachloride, ethylene glycol, and … 7 0 obj Glycol-Water Mixtures Vapor Pressure-Boiling Point-Composition Relations H. M. Trimble and Walter Potts Cite this: Ind. >> %���� << 13 0 obj 044008 1. 000359 0. Ethylene glycol can begin to breakdown at 230° – 250°F (110° – 121°C). >> Note that breakdown can occur when the system bulk (average) temperature is below these limits because surface temperatures in heat exchangers and boilers can be locally well above these temperatures. >> /MediaBox [.00 .00 612.00 792.00] /Count 1 endobj >> /Parent 2 0 R >> Freezing point of 50g ethylene glycol in 85g H2O - Duration: 2:55. 1,3-Benzenedicarboxylicacid,dimethylester,polymerwithdimethyl-1,4-benzenedicarboxylateand1,2-ethanediol, Isophthalic acid, neopentyl glycol, ethylene glycol, dimethyl terephthalate polyester resin, Hexanedioic acid, polymer with 2,2-dimethyl-1,3-propanediol and 1,2-ethanediol, 1,3-diisocyanato-2-methyl-benzene; ethane-1,2-diol, 2H-Azepin-2-one, hexahydro-, polymer with 1,2-ethanediol and 5-isocyanato-1-(isocyanatomethyl) -1,3,3-trimethylcyclohexane, Hexamethylene diisocyanate, adipic acid, ethylene glycol, hexanediol, neopentyl glycol polymer, Ethylene glycol, diethylene glycol, phosphorus pentoxide polymer, butane-1,3-diol; ethylene glycol; furan-2,5-dione; isobenzofuran-1,3-dione; 3-triethoxysilylpropan-1-amine, dimethyl benzene-1,4-dicarboxylate; 2,2-dimethylpentanedioic acid; ethylene glycol, Ethylene glycol, ethylene oxide, tetrahydrofuran polymer, 2-diethoxyphosphorylethyl-triethoxy-silane; ethylene glycol; terephthalic acid, Urea, reaction products with ethylene glycol and ethylene oxide, sodium; 3,5-bis(methoxycarbonyl)benzenesulfonate; dimethyl benzene-1,4-dicarboxylate; ethylene glycol, dimethyl benzene-1,4-dicarboxylate; ethylene glycol; methyl 4-(4-methoxycarbonylphenyl)benzoate, N'-(2-dimethylaminoethyl)-N-[2-(2-dimethylaminoethyl-methyl-amino)ethyl]-N,N'-dimethyl-ethane-1,2-diamine; ethylene glycol; formic acid, Benzenesulfonic acid, dodecyl-, compds. 5 0 obj endobj endobj /Count 4 << /Resources << endobj 1 0 obj /Type /Pages /Parent 5 0 R Guidechem provides Ethylene glycol chemical database query, including CAS registy number 107-21-1, Ethylene glycol MSDS (Material Safety Data Sheet), nature, English name, manufacturer, function/use, molecular weight, density, boiling point, melting point, structural formula, etc. /Parent 2 0 R Mono-ethylene Glycol (MEG) can be used for applications that require chemical intermediates for resins, solvent couplers, freezing point depression, solvents, humectants and … << /Parent 6 0 R /Resources << S.D. 82779 10 ^( 05 ) 3 2 6 5 4 + × − × + × + =− × − × + × − × + × − × C C C T B >> 1,2-Ethanediol | HOCH2CH2OH or CH2OHCH2OH or C2H6O2 | CID 174 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier Articles of Ethylene glycol are included as well. 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