50 50 ethylene glycol properties

Comparative Performance of Ethylene Glycol/Water and

The effect of replacing a 50/50 ethylene glycol/water coolant mixture with a 50/50 propylene glycol/water mixture in an automobile radiator depends upon the design of the radiator the operating conditions and the amount of fouling In situations where the air-side of the radiator contributes the majority of the resistance to heat transfer the effect of changing coolants will be

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Heat Transfer Performance of Propylene Glycol Versus

water (50/50 PG/water) and 50/50 Ethylene Glycol/water (50/50 EG/water) were tested in radiators of different geometries The tests showed that the performance of 50/50 PG/water is degraded at higher flow rates to a greater degree than either 50/50 EG/water or water Specifically it was found that in typical truck radia-tors the cooling performance of water drops

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Ethylene Glycol

TCC's Ethylene Glycol (MEG) is a toxic colorless practically odorless low-volatility low-viscosity hygroscopic liquid It is completely miscible with water and many organic liquids The hydroxyl groups on glycols undergo the usual alcohol chemistry giving a wide variety of possible derivatives This chemistry permits ethylene glycol to act as an intermediate in a wide range

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Specific Gravity Charts

50% 49 1% 1 0366 55% 54 1% 1 0373 60% 59 1% 1 0387 65% 64 2% 1 0415 70% 69 2% 1 0432 75% 74 3% 1 0435 80% 79 4% 1 0438 85% 84 5% 1 0429 90% 89 7% 1 0414 95% 94 8% 1 0394 100 0% 1 0373 PROPYLENE GLYCOL THE SAFER ALTERNATIVE ETHYLENE GLYCOL THE ORIGINAL SPECIFIC GRAVITY CONVERSION CHARTS ETHYLENE GLYCOL PROPYLENE GLYCOL

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A Comparison of Ethylene Glycol and Propylene Glycol Heat

Properties at 100F 50% Solution Ethylene Glycol Propylene Glycol Thermal Conductivity k Btu/(hr)(ft)(F) 0 25 0 22 Specific Heat Cp Btu/(lb)(F) 0 815 0 865 Viscosity cP 2 3 3 0 Specific Gravity 1 056 1 026 Relative Heat Transfer Coefficient 0 2537 0 2105 The larger relative heat transfer coefficient of ethylene glycol indicates that EC

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Glycol

Glycol Ethylenglycol E glycol HO-CH 2-CH 2-OH farblose viskose s schmeckende Flssigkeit die hauptschlich als Gefrierschutzmittel in der Automobilindustrie eingesetzt wird (ein 1 : 1 Gemisch aus G und Wasser gefriert erst bei –40 C) Intoxikationen sind nach Einatmen der bei Erhitzung entstehenden Dmpfe durch direkten Kontakt mit der Flssigkeit und durch orale

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Why Is Ethylene Glycol the Best? Find Out

Ethylene glycol or propylene glycol for freeze protection Water is nature's heat transfer fluid a liquid used for centuries to provide heating and cooling It freezes at 32F and boils at 212F To extend this range other chemicals like ethylene glycol and propylene glycol are added

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Dielectric Properties of Water and Water/Ethylene Glycol

T1 - Dielectric Properties of Water and Water/Ethylene Glycol Mixtures for Use in Pulsed Power System Design AU - Zahn Markus AU - Ohki Yoshimichi AU - Fenneman David B AU - Gripshover Ronald J AU - Gehman Victor H PY - 1986 Y1 - 1986 N2 - One class of modern pulse power generators use deionized water as an energy storage switching and transmission dielectric Water

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ETHYLENE GLYCOL: Environmental aspects

ETHYLENE GLYCOL: Environmental aspects First draft prepared by Dr S Dobson Institute of Terrestrial Ecology Natural Environment Research Council Huntingdon United Kingdom Please note that the layout and pagination of this pdf file are not identical to those of the printed CICAD Published under the joint sponsorship of the United Nations Environment Programme the

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Mokon GTF Ethylene Glycol Technical Data

Typical Physical Properties ♦ Ethylene Glycol 95% ♦ Inhibitor Package Water 5% ♦ Color Fluorescent Yellow ♦ pH of solution 33% glycol 9 5 – 11 0 ♦ Specific gravity 60/60 F 1 120 – 1 135 ♦ Reserve Alkalinity (min) 12 0 ml 1) Freezing and Boiling points %Glycol by Volume Freezing Point F Boiling Point F 20 30 40 50 60 17 6 -10 -33 -54 216 220 222 225 230 2)

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How do you find the vapor pressure of 50/50 ethylene

11 03 2010How do I calculate the vapor pressure lowering of antifreeze a 50/50 mixture by volume of ethylene glycol and water? The density of ethylene glycol HOCH2CH2OH is 1 11 g/ml and the density of water is 0 998 g/ml Assume that the ethylene glycol is non-volatile

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Ethylene glycol

Uses 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%) Coolant and heat-transfer agent The major use of ethylene glycol is as a medium for convective heat transfer in for example automobiles and liquid-cooled computers Ethylene glycol is also commonly

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Recycled Ethylene Glycol (50%)

Physical Properties of Ethylene Glycol (Polished) Recycled Ethylene Glycol (50%) Ethylene Glycol Inland Technologies reclaims and re-manufacturers ethylyene glycol (EG) at plants across Canada These facilities bring the EG product to a 50% concen-tration for industrial usage We produce over on million litres each year The Process Using reclaimed fluids from our

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Ethylenglycolmonopropylether – Wikipedia

3090 mgkg −1 (LD 50 Ratte oral) Soweit mglich und gebruchlich werden SI-Einheiten verwendet Wenn nicht anders vermerkt gelten die angegebenen Daten bei Standardbedingungen Brechungsindex: Na-D-Linie 20 C Ethylenglycolmonopropylether ist eine chemische Verbindung aus der Gruppe der Glycolether Gewinnung und Darstellung

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ethylene glycol

Ethylene glycol also called ethane-1 2-diol the simplest member of the glycol family of organic compounds A glycol is an alcohol with two hydroxyl groups on adjacent carbon atoms (a 1 2-diol) The common name ethylene glycol literally means "the glycol derived from ethylene " Read More on This Topic alcohol: Ethylene glycol

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Mokon GTF Ethylene Glycol Technical Data

Typical Physical Properties ♦ Ethylene Glycol 95% ♦ Inhibitor Package Water 5% ♦ Color Fluorescent Yellow ♦ pH of solution 33% glycol 9 5 – 11 0 ♦ Specific gravity 60/60 F 1 120 – 1 135 ♦ Reserve Alkalinity (min) 12 0 ml 1) Freezing and Boiling points %Glycol by Volume Freezing Point F Boiling

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ETHYLENE GLYCOL: Environmental aspects

ETHYLENE GLYCOL: Environmental aspects First draft prepared by Dr S Dobson Institute of Terrestrial Ecology Natural Environment Research Council Huntingdon United Kingdom Please note that the layout and pagination of this pdf file are not identical to those of the printed CICAD Published under the joint sponsorship of the United Nations Environment Programme the

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ETHYLENE GLYCOL: HUMAN HEALTH ASPECTS

ETHYLENE GLYCOL: HUMAN HEALTH ASPECTS Please note that the layout and pagination of this pdf file are not necessarily identical to the hard copy First draft prepared by R Gomes R Liteplo and M E Meek Health Canada Ottawa Canada Published under the joint sponsorship of the United Nations Environment Programme the International Labour Organization and the

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How do you find the vapor pressure of 50/50 ethylene

11 03 2010How do I calculate the vapor pressure lowering of antifreeze a 50/50 mixture by volume of ethylene glycol and water? The density of ethylene glycol HOCH2CH2OH is 1 11 g/ml and the density of water is 0 998 g/ml Assume that the ethylene glycol is non-volatile

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