ethylene glycol hazards definition

MATERIAL SAFETY DATA SHEET

Ethylene Glycol Water MATERIAL SAFETY DATA SHEET _____ SECTION I PRODUCT AND COMPANY IDENTIFICATION All chemicals may present unknown health hazards and should be used with caution Although certain hazards are described herein we cannot guarantee that these are the only hazards which exist Final determination of suitability of the

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CDC

Ethylene glycol Related Pages Synonyms Trade Names 1 2-Dihydroxyethane 1 2-Ethanediol Glycol Glycol alcohol Monoethylene glycol CAS No 107-21-1 RTECS No KW2975000 DOT ID Guide Formula HOCH₂CH₂OH Conversion IDLH N D See: IDLH INDEX Exposure Limits NIOSH REL See Appendix D OSHA PEL none See Appendix G

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What is Mono Ethylene Glycol (MEG)?

Mono Ethylene Glycol (MEG) is an essential component used as raw material in diverse industrial processes such as the manufacture resins polyester fibers and various types of films It is a colorless liquid which has a syrup-like consistency An interesting fact about MEG is that 21 million tons are manufactured around the globe and 45% of it is consumed in China A single

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Ethylenglycolmonopropylether – Wikipedia

Gewinnung und Darstellung Ethylenglycolmonopropylether wird durch Reaktion von Ethylenoxid mit 1-Propanol und einem geeigneten Katalysator gewonnen Im Jahr 2002 wurden in den USA mehr als 4500 t hergestellt Verwendung Ethylenglycolmonopropylether wird als Lsungsmittel in der Lackindustrie und in Drucktinten verwendet Es ist heute nur noch wenigen

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Ethylene glycol monopalmitate

2-hydroxyethyl hexadecanoate is a hexadecanoate ester obtained by the formal condensation of carboxy group of hexadecaoic acid with one of the hydroxy groups of ethylene glycol It has a role as a Brassica napus metabolite It is a hexadecanoate ester and a primary alcohol It derives from an ethylene glycol

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CDC

Ethylene glycol Related Pages Synonyms Trade Names 1 2-Dihydroxyethane 1 2-Ethanediol Glycol Glycol alcohol Monoethylene glycol CAS No 107-21-1 RTECS No KW2975000 DOT ID Guide Formula HOCH₂CH₂OH Conversion IDLH N D See: IDLH INDEX Exposure Limits NIOSH REL See Appendix D OSHA PEL none See Appendix G

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TRIETHYLENE GLYCOL

TRIETHYLENE GLYCOL is a ether-alcohol derivative The ether being relatively unreactive Flammable and/or toxic gases are generated by the combination of alcohols with alkali metals nitrides and strong reducing agents They react with oxoacids and carboxylic acids to form esters plus water Oxidizing agents convert alcohols to aldehydes or

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Ethylenglycol – Wikipedia

(Mono-)Ethylenglycol (MEG Trivialname Glycol) ist der einfachste zweiwertige Alkohol mit der chemischen Bezeichnung Ethan-1 2-diol Es ist das einfachste vicinale Diol Der Trivialname leitet sich von s-schmeckend (griechisch glykys ‚s') ab Die Bezeichnung Glycole wird darber hinaus fr zwei Klassen von Diolen die sich vom Ethylenglycol ableiten verwendet Das sind

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What Is Polyethylene Glycol?

Polyethylene glycol (PEG) is made from ethylene glycol (ethane-1 2-diol) the main ingredient in antifreeze When ethylene glycol (molecular weight 62 07) polymerizes reacts with itself (in water) the reaction yields a variety of products containing varying numbers of ethylene glycol

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ethylene glycol

ethylene glycol Safety Data Sheet according to Federal Register / Vol 77 No 58 / Monday March 26 2012 / Rules and Regulations 02/09/2016 EN (English) Page 1 SECTION 1: Identification of the substance/mixture and of the company/undertaking 1 1 Product identifier Product form : Substance Substance name : ethylene glycol CAS No : 107-21-1 Formula :

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Ethylene Decomposition

26 09 2003The ethylene (published) uncatalysed decomposition temperature is 730 o C quite high And the activation energy for this decomposition is 195 kJ/mol There is an index known as RHI (Reaction Hazard Index) = 10 T d /(T d +30*E a) where T d is the decomposition temperature (K) and E a is the activation energy in kcal/mole Relatively low

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NEC Hazardous Location Definitions Class I Class III

NEC Hazardous Location Definitions Class I Class I Division 1: A Class I Division 1 location is a location 1) In which ignitable concentrations of fl ammable gases or vapor can exist under normal operating conditions 2) In which ignitable concentrations of such gases or vapors may exist frequently because of repair or main te nance operations or because of leakage 3) In which

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thylne

thylne glycol - Dfinition - Conseils pratiques - Dfinitions Ce document intitul thylne - Dfinition issu de Journal des Femmes (sante-medecine journaldesfemmes fr) est soumis au droit d'auteur Toute reproduction ou reprsentation totale ou partielle de ce site par quelque procd que ce soit sans autorisation expresse est interdite Sante-Medecine adhre aux

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Material Safety Data Sheet

Product name: Ethylene glycol Stock number: A11591 CAS Number: 107-21-1 EC number: 203-473-3 Index number: 603-027-00-1 Relevant identified uses of the substance or mixture and uses advised against Sector of Use SU24 Scientific research and development Details of the supplier of the safety data sheet Manufacturer/Supplier: Alfa Aesar A Johnson Matthey Company

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What Are the Effects of Antifreeze on the Environment

Antifreeze is made of either ethylene glycol or propylene glycol They are similar chemicals but propylene glycol is significantly less toxic The more common of the two ethylene glycol has a slightly higher boiling point and is cheaper to produce Both of these chemicals do eventually break down into nontoxic byproducts -- carbon dioxide and water -- if left alone but in the

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Glycol Ethers

Hazard Summary Glycol ethers have many uses these include use as solvents and as an ingredient in cleaning compounds liquid soaps and cosmetics Acute (short-term) exposure to high levels of the glycol ethers in humans results in narcosis pulmonary edema and severe liver and kidney damage Chronic (long-term) exposure to the glycol ethers in humans may result

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triethylene glycol hazards

Triethylene glycol | C6H14O4 - PubChem The Agency has determined triethylene glycol is eligible for reregistration Based on the available data the Agency has concluded that triethylene glycol exhibits low toxicity and exposures to triethylene glycol used as both an active or inert ingredient do not present risks of concern to the Agency

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FREQUENTLY ASKED QUESTIONS MISCELLANEOUS WASTE

FREQUENTLY ASKED QUESTIONS MISCELLANEOUS WASTE STREAMS ETHYLENE AND PROPYLENE GLYCOL 1 Q - How do I dispose of Ethylene Glycol from chillers boilers and other recirculation systems in my facility? The Massachusetts Water Resource Authority (MWRA) prohibits drain discharge of Propylene and Ethylene Glycol based heat transfer fluids if they

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Ethylene Decomposition

26 09 2003The ethylene (published) uncatalysed decomposition temperature is 730 o C quite high And the activation energy for this decomposition is 195 kJ/mol There is an index known as RHI (Reaction Hazard Index) = 10 T d /(T d +30*E a) where T d is the decomposition temperature (K) and E a is the activation energy in kcal/mole Relatively low

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Ethylene Glycol: Your Environment Your Health

31 05 2017Ethylene Glycol Poisoning Information on ethylene glycol poisoning including causes symptoms exams and tests treatment prognosis possible complications and prevention Ethylene Glycol Hazardous Substances Data Bank Search results on ethylene glycol from a toxicology database that focuses on the toxicology of potentially hazardous

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SAFETY DATA SHEET

SAFETY DATA SHEET Creation Date 02-Feb-2010 Revision Date 17-Jan-2018 Revision Number 4 1 Identification Product Name Ethylene glycol No : E177-4 E177-20 CAS-No 107-21-1 Synonyms Monoethylene glycol 1 2-Ethanediol Recommended Use Laboratory chemicals Uses advised against Not for food drug pesticide or biocidal product use Details of the supplier of the safety data sheet

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What Are the Effects of Antifreeze on the Environment

Antifreeze is made of either ethylene glycol or propylene glycol They are similar chemicals but propylene glycol is significantly less toxic The more common of the two ethylene glycol has a slightly higher boiling point and is cheaper to produce Both of these chemicals do eventually break down into nontoxic byproducts -- carbon dioxide and water -- if left alone but in the

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Ethylene Glycol (C H O ) CAS 107

Ethylene Glycol Ethylene Glycol (C 2 6 2 H O ) CAS 107-21-1 Synonyms include 1 2-dihydroxyethane 1 2-ethanediol 2-hydroxyethanol ethylene alcohol glycol glycol alcohol monoethylene glycol and ethylene dihydrate Ethylene glycol is sold under a variety of brand names as automobile radiator antifreeze It should not be confused with ethylene glycol

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What is Ethylene Glycol?

Ethylene glycol is a chemical commonly used in many commercial and industrial applications including antifreeze and coolant Ethylene glycol helps keep your car?s engine from freezing in the winter and acts as a coolant to reduce overheating in the summer Other important uses of ethylene glycol include heat transfer fluids used as industrial coolants for gas compressors

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