Boiling Point Elevation in Solutions. Ethylene glycol is used in the natural gas industry to remove water vapor from natural gas before further processing, in much the same manner as triethylene glycol (TEG). As a result, minor amounts of Diethylene Glycol (DEG) and Triethylene Glycol (TEG) is produced as a byproduct. Oxygenated solvents are organic solvents containing oxygen molecules, created through chemical reactions from olefins. Flash point [°C] 51. 77, No. Diethylene glycol is a colorless, liquid organic compound at room temperature produced by the interaction of ethylene glycol and triethylene glycol. Structure, properties, spectra, suppliers and links for: 2-(2-Ethoxyethoxy)ethanol, 111-90-0, diethylene glycol monoethyl ether. Ethylene glycol mono methyl ether, diethylene glycol, and methyl ethyl ketone were used as non-solvent additives and NMP was used as a solvent in membrane preparation [88,89]. The difference in their application is dependant mainly to variations in physical properties. What is the triethylene glycol's melting temperature? The information in these tables includes the relative weight per cent of glycol and water, freezing point of the system, ternary boiling points, relative densities, and refractive indices. 2358-84-1. Diethylene Glycol (β,β’-dihydroxydiethyl ether), HOCH 2 CH 2 OCH 2 CH 2 OH, a viscous colorless liquid, having a melting point of -8°C, a boiling point of 245°C, a density of 1.1197 g/cm 3 (15°C), and a refractive index of 1.4472. 2- (2-Butoxyethoxy) Ethanol, 2- (2-n-Butoxyethoxy) Ethanol, O-Butyl Diethylene Glycol manufacturer / supplier in China, offering High Boiling Point Solvent Diethylene Glycol Butyl Ether, Sodium Lauryl Ether Sulphate (SLES) for Detergent and Personal Care, Direct Yellow R Liquid (CI yellow 11) and so on. Diethylene glycol, CH 2 OHCH 2 OCH 2 CH 2 OH, is similar in properties to MEG (mono ethylene glycol), but DEG has a higher boiling point, viscosity, and specific gravity. A heating system with liquid volume 0.8 m 3 is freeze protected with 50% (by mass, mass fraction 0.5) ethylene glycol. 58 / Monday, March 26, 2012 / Rules and Regulations 07/15/2015 EN (English) SDS ID: 1-7204 3/8 A less-common type of antifreeze contains propylene glycol instead of ethylene glycol. Its chemical properties resemble those of ethylene glycol. The most famous diethylene glycol poisoning case occurred in September-October 1937, when an American drug company wanted to market sulphanilamide ( MOTM July 2011 ), a marvellous but somewhat insoluble antibiotic, in … Boiling point: 245°C Melting point: -6.5°C Relative density (water = 1): 1.12 Solubility in water: miscible Vapour pressure, Pa at 20°C: 2.7 Relative vapour density (air = 1): 3.7 Flash point: 124°C c.c. Diethylene glycol was rapidly distributed throughout all organs and tissues following administration with maximum levels in kidney and minimum levels in the adipose tissue, and excreted mainly unchanged through urine. Chemical name: Diethylene Glycol, 2-Ethylhexyl Ether Boiling point: 272 °C(lit.) Avantor ®, a Fortune 500 company, is a leading global provider of mission-critical products and services to customers in the biopharma, healthcare, education & government, and advanced technologies & applied materials industries.Our portfolio is used in virtually every stage of the most important research, development and production activities in the industries we serve. Application Diethylene glycol dimethyl ether may be used as a solvent in the following processes: • Synthesis of 3,5-dinitrobenzaldehyde via reduction of 3,5-dinitrobenzoyl chloride using lithium aluminum tri … Hydrate inhibition. Documents. With the increase in the concentration of PPESK in the casting solution, the … Chemsrc provides Diethylene glycol(CAS#:111-46-6) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Because of its high boiling point and affinity for water, ethylene glycol is a useful desiccant. Data from the ternary systems of ethylene glycol-diethylene glycol-water are presented in Tables II to XII inclusive. Point (°F/°C) Surface Tension (dynes/cm) Solubility (J/cm3)1/2 Solubility in water (wt. A solution typically has a measurably higher boiling point than the pure solvent.. 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. The boiling point of pure water is 100°C, but that boiling point can be elevated by the adding of a solute such as a salt. Our vendor’s experts of quality properly inspect this diethylene glycol for its pure in nature and accurate composition. Diethylene glycol is a colourless and odourless liquid (molar mass 106.12 g/mol, boiling point 244 °C, melting point −6 °C, vapour pressure 0.008 hPa at 25 °C). Water solubility: Completely miscible. Di(ethylene glycol) dimethacrylate. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Practically insol in benzene and its homologs, chlorinated hydrocarbons, petr ether, oils. DIETHYLENE GLYCOL ETHYL ETHER ACETATE is an ester. Diethyleneglycol dimethacrylate. MEG is the raw material used in the production of polyester fiber, PET resins, alkyds, and unsaturated polyesters. Diethylene glycol dimethyl ether is an inert solvent especially well suited for API synthesis. diethylene glycol, triethylene glycol, and tetraethylene glycol. It is completely miscible with water. Diethylene glycol is used as the starting material for the synthesis of the polyester resins, morpholine and 1,4‐dioxane. It both lowers the freezing point of the solution and elevates its boiling point making it more suitable for hot climates. It is miscible with water,, alcohol, and acetone but slightly soluble in ether and benzene. It is a water-soluble liquid; boiling point 245 C; soluble in many organic solvents. Heat is also generated by the … %) US EPA Listing delta d delta p delta h CARBITOL™ Solvent (DE) Diethylene Glycol Ethyl Ether YES 0.09 0.013 205/96 31.8 16.1 9.2 12.2 ∞ 40 CFR 180.940* Butyl CARBITOL™ Solvent (BuCb) Diethylene Glycol n … Diethylene glycol is used in the manufacture of unsaturated polyester resins, polyurethanes and plasticizers. Like ethylene glycol, a solution of diethylene glycol and water is used as a coolant. (β,β’-dihydroxydiethyl ether), HOCH 2 CH 2 OCH 2 CH 2 OH, a viscous colorless liquid, having a melting point of -8°C, a boiling point of 245°C, a density of 1.1197 g/cm 3 (15°C), and a refractive index of 1.4472. What are the freezing points of various aqueous solutions of these chemicals? Articles of Diethylene glycol are included as well. Diethylene Glycol. : 1002-67-1 EINECS: 213-690-5 Molecular Formula: C 7 H 16 O 3 Molecular Weight: 148.2 g/mol Density: 0.908 g/cm 3 Flash Point: 53.8 °C Boiling Point… DGM 2 Ethylene Glycol (EG) is produced by hydration of ethylene oxide. Flash point: 113 °C Density:0.918 g/mL at 25 °C(lit.) Delivery form liquid . Coolant should be about 200 degrees Fahrenheit for engines to run optimally. These properties include viscosity, hygroscopicity and boiling point. This type has a boiling point of 370.8 degrees Fahrenheit. of morpholine and 1,4-dioxane. Boiling Point: 372 ° F at 760 mm Hg (NTP, 1992) Molecular Weight: 162.23 (NTP, 1992) Water Solubility: greater than or equal to 100 mg/mL at 66° F (NTP, 1992) Diethylene Glycol Safety Data Sheet according to Federal Register / Vol. Diethylene glycol dimethacrylate. Esters react with acids to liberate heat along with alcohols and acids. 2-Ethyl Hexyl Di Glycol is the same application as 2-EHDG from Nippon Nyukazai. ... Boiling point [°C] 162 . Online expansion volume calculator ; Example - Expansion Volume in a Heating System with Ethylene Glycol. DEG is not corrosive and has a high flash point of between 309° to 617° Fahrenheit (154° to 325° Celsius) so it can be stored in stainless steel drums and does not easily catch fire. The offered diethylene glycol is made with the advance technology & different chemical reactions according to the market norms. Diethylene glycol, also known as 2,2'-oxybisethanol, is colorless, virtually odorless, viscous, hygroscopic liquid with a sweetish taste. Diethylene glycol dimethyl ether is a hydrophilic electron-donor solvent. Like ethylene glycol, it has a very high boiling point (244°C). A mixture of 70 percent ethylene glycol and 30 percent water has a boiling point of 235 degrees Fahrenheit. 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