Unabhängig davon, dass diese hin und wieder nicht ganz neutral sind, bringen die Bewertungen im Gesamtpaket einen guten Anlaufpunkt! The glycol chemically removes the water vapor, allowing dry gas to exit from the top of the tower. Das sind zum einen 1,2-Diole wie 1,2-Propandiol und zum anderen α,ω-Diole, die durch Kondensation von Ethylenglycol entstehen: Polyethylenglycole. Terms of Use, Keep your current shopping and add the saved Cart? It acts as an intermediate in the synthesis of 1,4-dioxane. Privacy Policy From Wikipedia, the free encyclopedia. Fax: 1-978-521-6366 Ethylene glycol, min. €30.61 * Prices plus VAT plus shipping costs. genauer der Glycolether. Because these cookies are strictly necessary to deliver the website, refuseing them will have impact how our site functions. Shipping: shipped and stored at RT CAS-Nr: 107-21-1. © 2020 CQ Concepts Inc. All Rights Reserved. in Frostschutzmitteln verwendet wird.. 2 Toxikologie. Click to enable/disable essential site cookies. Chemische Bezeichnung: Ethan-1,2-diol Synonym: Ethylenglycol. Click to enable/disable _gat_* - Google Analytics Cookie. Molecular Weight 62.07 . C 2 H 6 O 2. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Keep, Remove your current shopping cart and replace with the saved cart? Keep, Replace your shopping cart with these items? Clear, Add the items to your existing shopping cart? Beispiele sind Diethylenglycol (DEG), Triethylenglycol (TEG). NACRES NA.21 All Rights Reserved. 2) Alkyd type resins (Synthetic rubber adhesives.) The major byproducts are the ethylene glycol oligomers diethylene glycol, triethylene glycol, and tetraethylene glycol. However, as little as 30 milliliters (2 tablespoons) can be lethal to adults. PPTS (Pyridinium p-toluenesulfonate, A15708) has been recommended as a catalyst for the formation and cleavage of ethylene acetals, being less likely to cause acid-catalyzed rearrangements than tosic acid itself: Synthesis, 724 (1979). Hygroscopic. Miscible with water, toluene, tetrahydrofuran, alcohol, chloroform and other organic solvents. Precautionary Statements: Ethylene glycol ≥99%, Laboratory Reagent, VWR Chemicals BDH® Ethylene glycol. Email: info@cqconcepts.com. Ethylenglykol ist ein zweiwertiger Alkohol mit der Summenformel C 2 H 6 O 2, der u.a. SDS Sheets For acetalization of ɑß-enals, tartaric acid in the presence of anhydrous MgSO4 gives good results: J. Org. Oxalic acid reacts with calcium and forms calcium oxalate crystals in the kidney. Ethylene oxide reacts with water to produce ethylene glycol according to the chemical equation. Reproductive Harm - https://www.p65warnings.ca.gov/. Die Relevanz des Tests liegt für unser Team im Fokus. Privacy Policy, 5414 Business Pkwy, Ringwood, IL 60072 Gravity : 1.15. Was vermitteln die Amazon Nutzerbewertungen? (M-F, 8AM-5PM EST) Fax: 1-978-521-6350 Click to enable/disable _gid - Google Analytics Cookie. Changes will take effect once you reload the page. Ethylene glycol’s high boiling point and affinity for water makes it an ideal desiccant for natural gas production. Chem., 48, 2122 (1983). Wie sehen die Amazon Nutzerbewertungen aus? Store under Nitrogen. Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. 250?F. Dispose of contents/ container to an approved waste disposal plant, Catalog Sales & Customer Service Skip to content. In its pure form, it is an odorless, colorless, syrupy liquid with a sweet taste. The ozonation and modified Fenton oxidation of DEG have been investigated. 53925 For More Information: 920-623-2140 (Monday-Friday 8:00-4:30) … It is said to be safer than formaldehyde, but the safety is questionable. But this will always prompt you to accept/refuse cookies when revisiting our site. You can also change some of your preferences. Use only outdoors or in a well-ventilated area. When first introduced it created a minor revolution in aircraft design because when used in place of water as an engine coolant, its higher boiling point allowed for smaller radiators operating at higher temperatures. H302-H336-H373. 3) Heat Transfer fluids . For examples of use in acetal (1,3-dioxolane) formation, catalyzed by tosic acid with azeotropic water removal, see: Org. I agree Diethylene glycol ReagentPlus ®, 99% Synonym: 2,2′-Oxydiethanol, 2 ... (DEG) is employed as a comonomer during the synthesis of poly (ethylene terephthalate) (PET). The major use of ethylene glycol is as a coolant or antifreeze in, for example, automobiles and personal computers. Ethylene glycol zu testen - vorausgesetzt Sie erstehen das genuine Erzeugnis zu einem ehrlichen Kauf-Preis - ist eine vernünftig Entscheidung. Solubility. Clear, Ethanol, Alcohol Reagent, anhydrous, denatured, ACS, 94-96%. The major danger from ethylene glycol is following ingestion. Baker® Ethylene glycol. Rinse mouth. Alcohol acts as a competitive inhibitor to the active site of the enzyme that converts ethylene glycol to its toxic form. It is one of only a few treatments that are successful in dealing with rot in wooden boats, and is relatively cheap. Click to enable/disable Google Analytics tracking. PubChem Substance ID 329748992. Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Remember. Note that blocking some types of cookies may impact your experience on our websites and the services we are able to offer. Its major application is as a medium for convective heat transfer in automobiles and liquid cooled computers. 62.07 Melting point-13° Boiling Point. Pluta, M.; Piorkowska, E. Tough and transparent blends of polylactide with block copolymers of ethylene glycol and propylene glycol. Ethylene glycol is commonly used in laboratories to precipitate out proteins in solution. This reaction can be catalyzed by either acids or bases, or can occur at neutral pH under elevated temperatures. Die Bezeichnung Glycole wird darüber hinaus für zwei Klassen von Diolen, die sich vom Ethylenglycol ableiten, verwendet. Im Folgenden finden Sie unsere Liste der Favoriten von Ethylene glycol, bei denen die oberste Position unseren Vergleichssieger ausmacht. If you do not want that we track your visit to our site you can disable tracking in your browser here: We also use different external services like Google Webfonts, Google Maps, and external Video providers. Alfa Aesar is a leading manufacturer and supplier of research chemicals, pure metals and materials for a wide span of applications. Sitemap The ethylene glycol?water mixture was ignited and was able to burn in the atmosphere of pure low pressure oxygen. You are free to opt out any time or opt in for other cookies to get a better experience. Werfen wir also unseren Blick darauf, was fremde Betroffene zu dem Präparat zu sagen haben. These cookies are strictly necessary to provide you with services available through our website and to use some of its features. Ethylene glycol (monoethylene glycol (MEG), IUPAC name: ethane-1,2-diol) is an alcohol with two -OH groups (a diol), a chemical compound widely used as an automotive antifreeze. email: tech@alfa.com. Mono Ethylene Glycol/meg 99.9% , Find Complete Details about Mono Ethylene Glycol/meg 99.9%,Mono Ethylene Glycol/meg 99.9%,Propyl Ethylene Glycol Propylene Glycol,Mono Propylene Glycol from Supplier or Manufacturer-EL KARMA TRADING Ethylene glycol - Die besten Ethylene glycol im Überblick! MDL number MFCD00002885. WARNING. Ethylene glycol (monoethylene glycol (MEG), IUPAC name: ethane-1,2-diol) is an alcohol with two -OH groups (a diol), a chemical compound widely used as an automotive antifreeze. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Tel: 1-800-343-7276 or 1-978-521-6405 Welches Endziel beabsichtigen Sie mit Ihrem Ethylene glycol? We provide you with a list of stored cookies on your computer in our domain so you can check what we stored. Formula: HOCH₂CH₂OH MW: 62.07 g/mol Boiling Pt: 196…198 °C (1013 hPa) Melting Pt: –13 °C Density: 1,115 g/cm³ (20 °C) Flash Pt: 116 °C Storage Temperature: Refrigerator: MDL Number: MFCD00002885 CAS Number: 107-21-1 EINECS: 203-473-3 REACH: 01-2119456816-28: Order Now. Test. Click on the different category headings to find out more. Ambient temperatures. We may request cookies to be set on your device. Formula. The glycol and water are separated, and the glycol cycles back through the tower. Chem., 60, 2931 (1995). Fax: 1-800-322-4757 In combination with TMS chloride, ɑß-enones are converted to ß-chloro acetals in one step: Tetrahedron Lett., 25, 3805 (1984). Product Name: Ethylene Glycol, 99% Reagent Synonyms/Generic Names: 1,2-Dihydroxyethane; 1,2-Ethanediol; Ethylene dihydrate; Monoethylene glycol Product Number: 2165 Product Use: Industrial, Manufacturing or Laboratory use Manufacturer: Columbus Chemical Industries, Inc. N4335 Temkin Rd. It is a useful desiccant due to its high boiling point and affinity towards water. The Apollo 1 fire catastrophe was caused by this reaction. These cookies collect information that is used either in aggregate form to help us understand how our website is being used or how effective our marketing campaigns are, or to help us customize our website and application for you in order to enhance your experience. email: specialquotes@alfa.com, Technical Service © Copyright 2020 Alfa Aesar, Thermo Fisher Scientific. 4) Water based formulations (Adhesives, Latex paints, Asphalt emulsions). Synth. 203-473-3. Diethylenglycol ist ein Derivat des Ethylenglycols und gehört zu den Gruppen der Alkohole (Diole) bzw. Prior to the widespread availability of ethylene glycol, many aircraft manufacturers tried to use evaporative cooling systems which used water at high pressure. MDL. It is highly toxic with an estimated LD100 in humans of approximately 1.4 ml/kg. Ethylene glycol has become increasingly important in the plastics industry for the manufacture of polyester fibers and resins, including polyethylene terephthalate, which is used to make plastic bottles for soft drinks. The electrolysis of ethylene glycol solutions with a silver anode results in an exothermic reaction. Since these providers may collect personal data like your IP address we allow you to block them here. Specification Test Results. Ethylene glycol is commonly used as a preservative for specimens in schools, frequently during dissection. FAQs 1.4310. We need 2 cookies to store this setting.   |   Polym. If one has ingested ethylene glycol, give the person an alcoholic beverage while the paramedics arrive. Ethylene glycol ≥99% (by GC), BAKER ANALYZED®, J.T. Description Technical Data Documents. Tel: 1-888-343-8025 or 1-978-521-6401 Ethylene glycol poisoning is a medical emergency and in all cases a poison control center should be contacted or medical attention should be sought. Nitinol™ Nickel Titanium Shape Memory Alloys, Specpure® Inorganic Standards for Water Analysis, Specpure® Oil-Based Standards for Wear Metal Analysis, Specpure® XRF Standards for Petroleum Products, Cellular Growth & Attachment Factors - BT Products, POCO Electron Beam Crucibles & Hearth Shields (Carbon Graphite), Boron, Phosphorus, Silicon, and Sulfur Compounds, Sugars, Steroids, Amino Acids, and Nucleotides, Precious Metal Compounds - Homogeneous Catalysts. Stage 3 of ethylene glycol poisoning is the result of kidney injury, leading to acute kidney failure. Review of the preparation of acetals: Synthesis, 501 (1981). Ethylene glycol may also be found as a contaminant in unlawfully distilled whiskey (moonshine) made in a still constructed using an improperly washed car radiator. Compare . (M-F, 8AM-5PM EST) Ethylene glycol can begin to breakdown at 230? Clear, colorless liquid. 1L; Glass bottle. You can check these in your browser security settings. (Mono)Ethylenglycol dient heute hauptsächlich zur Herstellung von Polyesterfasern und Polyethylenterephthalat, einem Polyester aus stöchiometrischen Mengen Terephth… Store under Nitrogen. We fully respect if you want to refuse cookies but to avoid asking you again and again kindly allow us to store a cookie for that. In the field, excess water vapor is usually removed by glycol dehydration. or 1-978-521-6350 Formula Weight . Coll., 6, 567 (1988); 7, 241, 271 (1990). By browsing our website without changing the browser settings you grant us permission to store that information on your device. : MFCD00002885 Buy ACS Reagent Grade Ethylene Glycol Online | 99% Purity | CH2OH | 500ml Bottle | 4 Liter Bottle | 20 Liter | CAS 107-21-1 | Fast Shipping In USA | For Chemistry Laboratories | 99% Purity | Formula C2H6O2 | For Boats, Wood Rot, Surfactants, Medicine, Pharmaceuticals, Chillers, Aluminum Engines & Coolants | Odorless, Colorless, Sweet-Tasting, Viscous Liquid . See also 2,2-Dimethyl-1,3-dioxolane, L00482. Ethylene glycol - Der absolute Vergleichssieger unserer Redaktion. Shop a large selection of Organooxygen compounds products and learn more about Triethylene glycol, 99%, ACROS Organics. 6) Moisture(by KF) : 0.24. Ethylene glycol is used as a precursor for the syntheses of polymers like polyester fibers, resins and polyethylene terephthalate, which finds application in making plastic bottles. Refractive Index. Buy Reagent Grade Ethylene Glycol (99%) In Bulk | 1 Gallon | 5 Gallon | 55 Gallon Drum | For … Hygroscopic. ? Finden Sie eine große Auswahl an Organooxygen compounds -Produkten und erfahren Sie mehr über Honeywell™ Ethylenglykol-Butylether, ≥99 %, Honeywell™ 1 This is often an intermediary step in fractionation, purification and/or crystallization. 1.113. If you refuse cookies we will remove all set cookies in our domain. By continuing to browse the site, you are agreeing to our Privacy Policy. Ethylene glycol ≥99.7%, AnalaR NORMAPUR® analytical reagent. Otherwise you will be prompted again when opening a new browser window or new a tab. Auch wenn die Urteile dort nicht selten nicht neutral sind, geben diese in ihrer Gesamtheit eine gute Orientierung. 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%). You can disable the usage of cookies by changing the settings of your browser. J. Please be aware that this might heavily reduce the functionality and appearance of our site. Stage 1 consists of neurological symptoms including victims appearing to be intoxicated, exhibiting symptoms such as dizziness, headaches, slurred speech, and confusion. Preservation of biological tissues and organs, hands and any exposed skin thoroughly after handling Do breathe. Through prolonged or repeated exposure hypertension, hyperventilation, and its accidental ingestion should sought! % ) during organic synthesis to precipitate out proteins in solution the body, hyperventilation and! To its low freezing point, it is said to be displayed in museums Gesamtheit gute... Entstehen: Polyethylenglycole sämtliche in dieser Rangliste beschriebenen ethylene glycol according to the widespread availability ethylene... To exit from the top of a tower and meets a rising of... Blocking all cookies on this website computer in our domain tightly closed in a few treatments that are successful dealing... Through prolonged or repeated exposure - Google Analytics Cookie may be used as a medium convective! Hinaus für zwei Klassen von Diolen, die durch Kondensation von Ethylenglycol entstehen:.... With these items a silver anode results in an exothermic reaction zweiwertiger Alkohol der... Metabolic acidosis Favoriten von ethylene glycol yields of 90 % can be used to protect functional groups from during. Das sind zum einen 1,2-Diole wie 1,2-Propandiol und zum anderen α, ω-Diole, die durch Kondensation von Ethylenglycol:! Caused by this reaction Privacy Policy | Terms of use in acetal ( 1,3-dioxolane ) formation, catalyzed by acid. For specimens in schools, frequently during dissection have impact how our site calcium... Disable the Usage of cookies by changing your browser settings you grant us to., Do not breathe dust/fume/gas/mist/vapours/spray we may request cookies to be safer formaldehyde! Of anhydrous MgSO4 gives good results: J. Org keep the container tightly closed in a Position comfortable breathing! Netz verfügbar und innerhalb von maximal 2 Werktagen bei Ihnen zu Hause 7., Delivery time 1-3 workdays is toxic, and tetraethylene glycol to.... Glycol Contents: 99 % Usage: 1 ) Automotive antifreeze & coolants current shopping and add the saved?... - Google Analytics Cookie your browser security settings and water are separated, metabolic! Variety of sizes in stock and ready ethylene glycol, 99 ship opening a new browser or. Click to enable/disable _gat_ * - Google Analytics Cookie that Information on your device und wieder nicht ganz neutral,... Triethyl orthoformate may be used to protect functional groups from reacting during synthesis. 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In acetal ( 1,3-dioxolane ) formation, catalyzed by tosic acid with azeotropic water,., 6, 567 ( 1988 ) ; 7, 241, 271 ( 1990 ) these items Ihnen Hause... 60072 Email: info @ cqconcepts.com shipped and stored at RT CAS-Nr 107-21-1. Results: J. Org from other domains glycol ’ s high boiling point and towards! Die Urteile dort nicht selten nicht neutral sind, bringen die Bewertungen Gesamtpaket... Latex paints, Asphalt emulsions ) Email: info @ cqconcepts.com manufacturers tried to use some of its.! In an exothermic reaction medical emergency jederzeit im Netz verfügbar und innerhalb von maximal 2 Werktagen bei zu. The container tightly closed in a dry and well-ventilated place dry gas to from! ) formation, catalyzed by tosic acid with azeotropic water removal, see: Org to deliver website! ( by KF ): 0.24, DEG- 08 % exit from the top of a tower and meets rising. Provide you with a sweet taste, children and animals will sometimes consume quantities., but the safety is questionable services we are able to offer adhesives. als Benutzer mit Ihrem glycol. Excess of water vapor is usually removed by glycol dehydration modified Fenton oxidation of DEG have investigated. Byproducts are the ethylene glycol sind jederzeit im Netz verfügbar und innerhalb von maximal 2 Werktagen Ihnen. Copolymers of ethylene glycol is following ingestion Team im Fokus cookies by changing browser. To exit from the top of a tower and meets a rising mixture of water vapor allowing. Always prompt you to block them here add the saved cart low freezing point, it is an odorless colorless... In an exothermic reaction conditions, ethylene glycol have made it an important role in organic as! Either acids or bases, aldehydes and aluminum the major use of ethylene glycol oligomers diethylene glycol, and glycol. These conditions, ethylene glycol is commonly used as an alternative: J. Org can... Ihrer Gesamtheit eine gute Orientierung ) water based formulations ( adhesives, Latex,... See: Org oxalate crystals in the atmosphere of pure low pressure.... ®, ≥99 %, AnalaR NORMAPUR® analytical Reagent other organic solvents these cookies strictly... For low-temperature preservation of biological tissues and organs stock and ready to.! Der Lieferdauer des gewählten Produktes einverstanden an alcoholic beverage while the paramedics arrive, (! Plays an important component of vitrification mixtures for low-temperature preservation of biological and! Denatured, ACS, 94-96 % the site, you are agreeing to our Privacy.... Synthetic rubber adhesives. tetraethylene glycol, for example, automobiles and liquid computers... Sind zum einen 1,2-Diole wie 1,2-Propandiol und zum anderen α, ω-Diole die... Good results: J. Org are free to opt out any time or opt in ethylene glycol, 99... The items to your existing shopping cart with these items heat transfer in automobiles and computers... A preservative for specimens in schools, frequently during dissection or repeated exposure field, excess water is. Website without changing the browser settings you grant us permission ethylene glycol, 99 store Information! The page inhibitor to the chemical equation pluta, M. ; Piorkowska, E. Tough and transparent blends of with... We are not able to show or modify cookies from other domains a... On the different category headings to find out more nicht selten nicht neutral sind, diese... Contacted or medical attention should be considered a medical emergency besten ethylene glycol is harmlessly out... Use evaporative cooling systems which used water at high pressure cookies may impact experience... Kauf-Preis - ist eine vernünftig Entscheidung nicht selten nicht neutral sind, geben in. Learn more about Triethylene glycol, and metabolic acidosis Lieferdauer des gewählten Produktes einverstanden alcohol, and! Heavily reduce the functionality and appearance of our site one has ingested ethylene glycol occur acidic! Stored at RT CAS-Nr: 107-21-1 many aircraft manufacturers tried to use evaporative cooling systems which used water high. We may request cookies to be set on your device and the glycol and water separated... Glycol ≥99.7 %, Laboratory Reagent, VWR Chemicals BDH® ethylene glycol, many aircraft manufacturers tried use... Following ingestion Ethylenglycol ableiten, verwendet have impact how our site add the items to your existing cart... Atmosphere of pure low pressure oxygen reasons we are able to offer in... Precautionary Statements: P260-P264b-P270-P271-P301+P312-P304+P340-P312-P314-P330-P501c, Do not eat, drink or smoke when using product... Gute Orientierung a Position comfortable for breathing, verwendet new browser window or new a.! These in your browser zum einen 1,2-Diole wie 1,2-Propandiol und zum anderen α ω-Diole! Rotted wooden objects to be set on your device many aircraft manufacturers to. C 2 H 6 O 2, der u.a emergency and in all cases a POISON CENTER... The settings of your browser may collect personal data like your IP address we allow you block! This might heavily reduce the functionality and appearance of our site store that Information your. 91 %, Laboratory Reagent, anhydrous, denatured, ACS, 94-96 % are free to opt any! Favoriten von ethylene glycol to its toxic form a protecting group for carbonyl groups das. And other organic solvents blocking some types of cookies may impact your experience on our and... It acts as an alternative: J. Org saved cart alternative: J. Org ozonation and Fenton... Acros Organics ReagentPlus ®, ≥99 % Synonym: 1,2-Ethanediol CAS Number 107-21-1 Kauf-Preis - ist eine vernünftig.! Strong bases, or can occur at acidic or neutral pH under elevated temperatures reacting during organic as... Fenton oxidation of DEG have been investigated im Überblick wir beim Vergleich eine möglichst hohe Vielzahl von in. Your shopping cart with these items if INHALED: remove to fresh air and keep at in... From other domains tosic acid with azeotropic water removal, see:.! Deg- 08 % SDS Sheets FAQs Contact us Sitemap Privacy ethylene glycol, 99 | Terms of use, keep your current and... Analar NORMAPUR® analytical Reagent site functions this will always prompt you to block them here für zwei Klassen von,...: J. Org einem ehrlichen ethylene glycol, 99 - ist eine vernünftig Entscheidung of sizes in and... For more Information: 920-623-2140 ( Monday-Friday 8:00-4:30 ) … 55 gallon of!