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Ethylene Glycol

Clear water-white, mildly sweet, slightly viscous liquid. Neat ethylene glycol boils at 198C and freezes at -52C when mixed with 28% water. Hygroscopic and miscible with water in all proportions. Readily biodegradable and does not bioaccummulate. Concentrations above 22% v/v in water provide a

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PRODUCT NAME: ETHYLENE GLYCOL (EG)

PRODUCT NAME: (EG) ETHYLENE GLYCOL % or RANGE 107-21-1 PRINCIPLE HAZARDOUS COMPONENT(S) (CHEMICAL NAMES) CAS NO 75-21-8 *Suspected mutagen, testiculargen, and human carcinogen Ethylene Glycol* Ethylene Oxide* UNUSUAL FIRE AND EXPLOSION HAZARDS: Foam or water can cause frothing SOLUBILITY IN WATER : Complete IV - FIRE AND EXPLOSION

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Ethylene Glycol

EPA has not classified ethylene glycol for carcinogenicity. Physical Properties The chemical formula for ethylene glycol is C 2 H 6 O 2, and its molecular weight is 62.07 g/mol. (4) Ethylene glycol occurs as a clear, slightly viscous liquid that is completely miscible with water. (1,4,5) Ethylene glycol is odorless. (3)

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Why ethylene glycol is used in car radiators?

Jun 02, 2018In the past, people often used plain water in summers and added antifreeze to it only during the winter. While plain water itself can act as a good coolant to your car engine, it's not as good as a real antifreeze, such as ethylene glycol, for several reasons. Firstly, as mentioned earlier, water freezes at cold temperatures.

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Mokon GTF Ethylene Glycol Technical Data

♦ 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 EGL

ETHYLENE GLYCOL EGL 9.20 SATURATED LIQUID DENSITY Temperature (degrees F) Pounds per cubic foot 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 70.129 69.910 69.690 69.459 69.209 68.959 68.690 68.419 68.129 67.830 67.520 67.200 66.870 66.530 66.179 65.820 65.440 65.059 9.21 LIQUID HEAT CAPACITY Temperature (degrees F) British thermal unit per pound-F 20

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A Comparison of Ethylene Glycol and Propylene Glycol Heat

ethylene glycol is reached. The addition of more water will then begin to increase the freezing point. The freezing points of these ethylene glycol fluids go through a minimum and thus give maximum freeze protection at a concentration of about 65% ethylene glycol. Propylene glycol, on the other hand, does not exhibit this decreasing and

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Ethylene glycol

Properties of mixture water/glycol. Table 8-3-1 - Properties of mixture Water/Glycol Extract from VDI-Warmeatlas Dd 17- VDI-Verlag , Dusseldorf 1991. Substance and % by volume in mixture: Minimal working temperature [o C] Temperature [o C] Density [kg/m 3] Specific heat [kJ/kg.K] Thermal conductivity [W/m.K] Dynamic viscosity

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TRIETHYLENE GLYCOL TEG

TRIETHYLENE GLYCOL TEG 9.20 SATURATED LIQUID DENSITY Temperature (degrees F) Pounds per cubic foot 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 71.089 70.969 70.849 70.719 70.599 70.480 70.360 70.240 70.120 70.000 69.870 69.750 69.629 69.509 69.389 69.270 69.150 69.030 9.21 LIQUID HEAT CAPACITY Temperature (degrees F) British thermal unit per pound-F 40

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Glycol Correction Factors

Glycol Correction Factors All Heat exchangers experience a capacity loss when the fluid is a higher specific gravity than water. Glycols are heavy, syrup like fluids at full concentration, and become thinner when mixed with water. However, the mixed solution of water-glycol will be thicker, heavier, than the water alone was.

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Ethylene Glycol Water Mixture Density Table

Oct 17, 2017Dynamic viscosity of ethylene glycol based water solutions calcium chloride water coolant specific heat diagram table vw g13 diluted 50 antifreeze water by vol on the other hand excess volumes v0 exc calculated from eq 2 where ρ1 and ρ2 are densities of pure components at all temperatures stud. Ethylene Glycol Heat Transfer Fluid.

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Ethylene Glycol

Density and freezing point of ethylene glycol-water mixtures: 10.15% ethylene glycol by wt d2020 1.013, fp -3.5; 20.44% ethylene glycol d2020 1.027, fp -8; 29.88% ethylene glycol d2020 1.040, fp -15; 40.23% ethylene glycol d2020 1.054, fp -24; 50.18% ethylene glycol d2020 1.067, fp -36; 58.37% ethylene glycol d2020 1.0770, fp -48.

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SAFETY DATA SHEET

Ethylene glycol 107-21-1 95 4. First-aid measures Eye Contact Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Get medical attention. Skin Contact Wash off immediately with plenty of water for at least 15 minutes. Get medical attention

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Freezing Points of Ethylene Glycol Mixtures

You may remember that about 93% of most coolant is ethylene glycol, another few percentage points are water and/or a solvent to keep rust/corrosion inhibitors in solution and the remainder are those inhibitors. The inhibitors make a huge difference, and they're what all the arguments are about. Didn't we talk about all these coolants last year?

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Ethylene Glycol

The ethylene glycol either gains energy from the source, or dissipates heat to the source, depending if the system is being used for heating or cooling. Due to its low freezing point, ethylene glycol resists freezing. A mixture of 60% ethylene glycol and 40% water does not freeze until temperatures drop below

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Glycol Or Water

May 30, 2013The specific heat capacity of ethylene glycol–based water solutions is less than that of pure water; in a 50 percent solution, ethylene glycol's specific heat capacity compared with pure water is decreased at least 20 percent at 36 degrees and about 17 percent at 200 degrees.

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Diethylene glycol

Diethylene glycol (DEG) is an organic compound with the formula (HOCH 2 CH 2) 2 O. It is a colorless, practically odorless, poisonous, and hygroscopic liquid with a sweetish taste. It is miscible in water, alcohol, ether, acetone, and ethylene glycol. DEG is a widely used solvent. It can be a contaminant in consumer products; this has resulted in numerous epidemics of poisoning since the early

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Ethylene Glycol

Density and freezing point of ethylene glycol-water mixtures: 10.15% ethylene glycol by wt d 2020 1.013, fp -3.5; 20.44% ethylene glycol d 2020 1.027, fp -8; 29.88% ethylene glycol d 2020 1.040, fp -15; 40.23% ethylene glycol d 2020 1.054, fp -24; 50.18% ethylene glycol d 2020 1.067, fp -36; 58.37% ethylene glycol d 2020 1.0770, fp -48.

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Ethylene glycol Compound Information and Applications for

Ethylene glycol Compound Information and Applications for GC (Gas Chromatography) and LC (Liquid Chromatography) Analysis Find another compound: Ethylene glycol Density: 1.1132 g/cm: Solubility in Water: Miscible with water in all proportions. Data above sourced from ChemSpider and Wikipedia.

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What Is Glycol? How is it Used in a Chiller?

Pure water freezes at 0 degrees Celsius (32 F) and pure ethylene glycol freezes at -12.9 C (8.9 F). In between, freezing points are non-linear. For instance, a solution of 10% ethylene glycol freezes at -3.4 C (25.9 F), 30% ethylene glycol freezes at -13.7 C

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Propylene Glycols

Answer. Density is the weight per unit volume of a mass. Density varies with temperature and the graphs below show the densities of Dow's glycols and glycol-water solutions over a range of temperatures. The first two graphs show that the densities of PG-water solutions and DPG-water solutions may be the same for two concentrations.

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Viscosity, Surface Tension, Specific Density and Molecular

(6) viscosity 25 o C (298.15 K): CRC Handbook of Chemistry and Physics, 85th Edition, David R. Lide, ed., CRC Press, Boca Raton, FL, 2004, except as noted. cP is the abbreviation for centipoise, a standard unit of measurement for viscosity. cs is the abbreviation for centistoke, which is a measure used in viscosity cup tests; it equals

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Calculate density and viscosity of glycerol/water mixtures

M3: Modified on 20 December 2017. Further refinements from Andreas Volk to density of pure water, and the temperature-dependence of the contraction of the mixture. Andreas has a publication on this: see here. Two matlab functions are also available. One takes volume fraction of glycerine as input.

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Heat Transfer Capability of (Ethylene Glycol + Water

Jan 19, 2017The base fluid consists of a (ethylene glycol + water) mixture at (90:10)% mass ratio. Ethylene glycol was purchased from Sigma-Aldrich with a mass purity of 99.5% while Milli-Q Grade water was produced with a resistivity of 18.2 Mω cm at 298 K by

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Ethylene glycol

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an antifreeze solution is made by mixing ethylene glycol

Nov 20, 2010physics. an antifreeze solution is made by mixing ethylene glycol (density= 1116 kg/m^3) with water. suppose that the specific gravity of such a solution is 1.0730. assuming that the total volume of the solution is the sum of its parts, determine the volume percentage of ethylene glycol in

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30% Propelyene Glycol/Water Mixture

May 25, 200630% Ethylene Glycol and water mixture is preferably used if the working temperature is below zero Beside this, ethylene glycol mixture has higher boiling point than the water which allow for the working of the radiator at higher temperature. RE: 30% Propelyene Glycol/Water Mixture

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Viscosity Prediction of Different Ethylene Glycol/Water

viscosity variations of Fe3O4-ethylene glycol/water nanofluids with different nanoparticle fractions and working temperatures. Their experimental results indicated that the viscosity of ethylene glycol/water based nanofluids could be increased by increasing the

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Properties of solutions

Urine is also a water/salt solution. 2O + 20 g/L urea + 10 g/L NaCl +The yellow colour is due to the presence of urochrome, a pigment derived from the breakdown of haemoglobin. Its density is in the range ρ=1005..1035 kg/m3, according to salt concentration. The average pH of urine is 6

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Thermal, Conductivity, Density, Viscosity, and Prandtl

Thermal conductivity, density, and viscosity of ethylene glycol – water mixtures have been measured. The measurements have been performed in the temperature range from ‐−20C to 180C for thermal conductivity, from ‐−10C to 150C for density, and from – 10C to 100C for viscosity.

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