inhibited triethylene glycol heat transfer fluiddynalene triethylene glycol, density, kg/m3 volume % 25% 30% 35% 40% 45% 50% 55% 60% 0 1039 1049 1060 1069 1079 1087 1095 04 5 1038 1048 1057 1067 1077 1084 1092 01 10 dynalene triethylene glycol, specific heat, j/g°c volume % 25% 30% 35% 40% 45% 50% 55% 60%ethylene glycol enthalpy chartethylene glycol versus, ethylene glycol enthalpy of formation, specific heat capacity of ethylene glycol mixed with water, propylene glycol water solution specific gravity, propylene glycol mixture chart photos chart in the word, property tables and charts english units, triethylene glycol webbook nist gov, resources dow heat transfer fluids,freezing points of ethylene glycol mixturesfreezing points for solutions of ethylene glycol glycol % by volume °f °c. .5 254 7 25 10 32.5 0 38.51023 4429 493034 52.54040 for optimum cooling, it's best to use the smallest proportion of antifreeze commensurate withviscosimetric behaviour of nalkanols with triethylenemar , 08· 1.. introductionthe system of derivatives of ethylene glycol polyether + other selfassociated component has been a research subject to analyse thermodynamic properties and to understand the interaction between components with selfassociation and the possibility of crossassociation , .the triethylene glycol monomethyl ether is a selfassociated component because ittriethylene glycol teg cameo chemicals9.7 specific gravity 1.5 at °c (liquid) 9.8 liquid surface tension 45.2 dynes/cm = 0.0452 n/m at °c 9.9 liquid water interfacial tension not pertinent 9.10 vapor (gas) specific gravity not pertinent 9. ratio of specific heats of vapor (gas) 1.039 9. latent heat of vaporization 0 btu/lb = 99 cal/g = 4.1 x 105 j/kgfile size kbspecific gravity chartsspecific gravity conversion charts ethylene glycol propylene glycol the conversion charts below are to be used with the ppe precision specific gravity hydrometer and beaker. after placing a sample of the glycol in the beaker, check the reading on the hydrometer and match it to the appropriate chart to accurately determine the glycol to watertriethylene glycol (triglycol)specific gravity 1.4 1.6. solubility in water miscible ph vapor density 5. autoignition. 700 c. nfpa ratings. health 1; flammability 1; reactivity 0cas no. 1276triethylene glycol nistmay 06, 10· quantity value units method reference comment; Δ f h° liquid804.2 ± 3.6 kj/mol ccb moureu and dode, 37 reanalyzed by cox and pilcher, 70, original value = 804.6 kj/mol; als quantity value units method reference comment; Δ c h° liquid3557.6 ± 3.6safety data sheettriethylene glycol dimethyl ether1492 x 39773x x xxke33642 u.s. federal regulations sara 3 component casno weight % sara 3 thresh values % triethylene glycol dimethyl ether 1492 >95 1.0 sara 3/3 hazard categoriessee section 2 for more information cwa (clean water act) not applicable clean air actastm e2 standard test methods for analysis ofprecision data presented in this standard is only for the original test methods listed. 1. scope. 1.1 these test methods cover the chemical and physical analysis of the commonly available grades of ethylene glycol, diethylene glycol, triethylene glycol, propylene glycol, and dipropylene glycol. the key sections appear in the following ordertriethylene glycol, 99%, acros organics fisher scientificshop triethylene glycol, 99%, acros organics at fishersci. cas 1276 molecular formula c6ho4 molecular weight (g/mol) 0. mdl number glycol dehydrator design manual leander. 8.34 lean teg 1 where i = density of lean teg solution, lb/gal sp. gr. = specific gravity of lean teg solution at operating temperature of contactor page 5 of 36 rich teg = concentration of teg in rich solution from contactor, %/100 lean teg = concentration of teg in lean solution to contactor, %/100 lw = glycol to water circulation rate, w
solvent chart producers chemicalethylene glycol 9.28 1.1 34 379399 240 hexylene glycol 7.68 0.923 69 385390 2 dipropylene glycol 8.51 1.023 228236 442457 280 diethylene glycol 9.31 1.1 240250 464482 290 tripropylene glycol 8.52 1.023 263280 505536 310 triethylene glycol 9.36 1.5 278300 532572 330 chemical co.norkool desitherm specialty dehydration fluidtriethylene glycol, v% > 96.7 color water white to straw clarity clear odor mild additive package, v% > 2.7 ph, 5050 @ 77 °f 8.0 10.5 reserve alkalinity, 0.1n hcl titration 4.2 4.4 freeze point, °f specific gravity @ 77 °f 1.83 1.95 boiling pt @ 760 mmhg, °fcn104370704a monoethylene glycol purification andthe invention relates to a monoethylene glycol purification and recovery method and aims to mainly solve the problems of complexity, low separation purity, large investment and high energy consumption of existing separation processes. the monoethylene glycol purification and recovery method includes taking a mixture containing water, meg (monoethylene glycol), deg (diethylene glycol) andethylene glycol (data page) table obtained from lange's handbook of chemistry, 10th ed. specific gravity is referenced to water at .6 °c. see also "typical freezing and boiling points of aqueous solutions of dowtherm sr1 and dowthermsr4" . dow chemical. archived from the original ondiethylene glycol deg cameo chemicalsdiethylene glycol deg 9.10 vapor (gas) specific gravity not pertinent 9. ratio of specific heats of vapor (gas) not pertinent diethylene glycol deg 9. saturated liquid density temperature (degrees f) pounds per cubic foot 40 50 60 70 80 90 100 0 1 0 0 0 0 0 0 0 0 0natural gas dehydration with triethylenetriethylene glycol (teg) elendu collins .c. udellistus .n. odoh emmanuel.e. compounds as shown in table 1 (etuk, 07). the properties of natural gas include gasspecific gravity, pseudo critical pressure and temperature, european scientific journal october edition vol., no.30 issn 57 7881 (print) e issn 57 74318 final report on the safety assessment of butylene glycolhexylene glycol contains a maximum of 0.1 percent water and 0.005 per cent acetic acid.(*) ethoxydiglycol has a minimum gas chromatographic assay of 99.0 percent and contains water and acetic acid to maximums of 0.1 and 0.01 percent, respec tively. known impurities include diethylene glycol and triethylene glycol.(9)specific gravity and viscosity of liquidsjun 07, · specific gravity and viscosity of liquids. specific gravity is the heaviness of a substance compared to that of water, and it is expressed without units. in the metric system specific gravity is the same as in the english system. if something is 7.85 times as heavy as an equal volume of water (such as iron is) its specific gravity is 7.85.safety data sheet triethylene glycolspecific gravity 1.74 (water = 1) vapor pressure < 0.01 mmhg @ °c vapor density 5. (air = 1) volatility not available. odor thresh not available. water/oil dist. coeff. not available. ionicity (in water) not available. dispersion properties see solubility in water. solubility easily soluble in c water. 10. stability and reactivityglycol residue complex chemicaltriethylene glycol 1276 30 * polypropylene glycol 25322694 30 * hazard not otherwise classified (hnoc) 3,6,9,tetraoxatetradecane1,diol 47928 30 * *the exact percentage (concentration) of composition has been withheld as a trade secret. not applicable skin if on skin wash with plenty of soap and watertriethylene glycol triethylene glycol, teg, or triglycol is a colorless odorless viscous liquid with molecular formula hoch 2 ch 2 och 2 ch 2 och 2 ch 2 oh. it is used as a plasticizer for vinyl polymers.it is also used in air sanitizer products, such as "oust" or "clean and pure". when aerosolized it acts as a disinfectant. glycols are also used as liquid desiccants for natural gas and in air conditioning systems.system contamination an overview sciencedirect topicsaug 02, 10· specific gravity is used to determine the purity of glycol. a specific gravity of 1.61.8 at 60 °f indicates a 99% teg (technical grade). a specific gravity of 1.41.6 indicates 97% (industrial grade). with glycol extracted from an operating dehydration unit, the lean sample should have a specific gravity of 1.1.1.reregistration eligibility decision for triethylene glycolfor productspecific dcis, the first set of required responses will be due 90 days from the receipt of the dci letter. the second set of required responses will be due eight months from the receipt of the dci letter. as part of the red, the agency has determined that triethylene glycol is eligible for reregistration.
ethylene glycol enthalpy chartconcentration diagram for ethylene glycol water, glycol heat transfer fluids ethylene glycol versus, dynalene ethylene glycol series, triethylene glycol webbook nist gov, activation energy g enthalpy h and entropy s, property tables and charts english units, propylene glycol water solution specific gravity, what is an ethylene glycol freezingethylene glycol enthalpy chartconcentration chart best picture of, triethylene glycol webbook nist gov, ethylene glycol the chemical company, activation energy g enthalpy h and entropy s, experimental study on density thermal conductivity, thermophysical properties of brines mrc eng com, propylene glycol water solution specific gravity, propylene glycol mixture chart photostriethylene glycol ataman kimya a.Ş.triethylene glycol monoethyl ether has a flashpoint of 2oc (closed cup), a specific gravity of 1.02 and is not classified as hazardous for transportation. it should be transported in carbon, steel or stainless steel tanks and should then be stored in a cool, dry, and wellventilated area.ethylene glycol heattransfer fluidexample the specific heat of an ethylene glycol water solution 50% / 50% is 0.8 at 80 o f (26.7 o c). specific gravity at the same conditions is 1.077. the net impact can be estimated to 0.8 * 1.077 = 0.877. automobile antifreeze solutions should not be used in hvac systems because theyoil dispersing chemicals a study of the compositionthe type of emulsion formed is a function of viscosity, dielectric constant, the concentration of ingredients, specific gravity and hydrophilelipophile balance of the emulsifying agents. griffin (5) (6) has established helpful data on hydrophilelipophile balance (hlb) of emulsifying agents as effecting emulsion formation and stability.industrial chemicals corporation conversion chart32 ounces = 1 quart, 8 ounces = 1 gallon, 3.785 liters = 1 gallon, 2.46 pounds = 1 kilogram.triethylene glycol (triglycol)triethylene glycol, ho (c 2 h 4 o) 3 h, is a colourless, odourless, nonvolatile, and hygroscopic liquid. it is characterised by two hydroxyl groups along with two ether linkages, which contribute to its high water solubility, hygroscopicity, solvent properties and reactivity with many organic compounds.triethylene glycol c6ho4 pubchemdense than water. (uscg, 99) cameo chemicals. triethylene glycol is a poly (ethylene glycol) that is octane1,8diol in which the carbon atoms at positions 3 and 6 have been replaced by oxygen atoms. it has a role as a plasticiser. it is a poly (ethylene glycol), a diol and a primary alcohol.molecular formula c6ho4 or hoch5(ch5ch5o)2ch5ohinactivating influenza viruses on surfaces using hydrogendec 01, 09· at 25°c, however, the concentration of teg in air cannot exceed 1.7 ppm, because air is saturated at that concentration. the only way to increase concentration is to increase temperature. as shown in table 1 , which was calculated from eqs (1) and (2) , modest increases in temperature result in significant increases in teg vapor concentration.technical data triethylene glycoltriethylene glycol technical data product description teg property molecular weight boiling [email protected] 760 mm hg, vapor pressure @˚c(68˚f)mmhg density, (g/cc) @˚c (68˚f) density, (g/cc) @60˚c(0˚f) 1.096 pounds per [email protected]˚c(77˚f) freezing point, pour point viscosity, [email protected]˚c (68˚f) viscosity, [email protected]˚c(0˚f) surface tension, dynes/[email protected]˚c(77˚f)liquids kinematic viscositimparing secondary coolants specific gravity, freezing points and viscosity for secondary coolants like calcium chloride, sodium chloride, ethylene glycol and propylene glycol; crude oil viscosity as function of gravity viscosity at °c/68°f and 50°c/2°f for more than 1 crudes is shown as function of specific [email protected]°c/60°ftriethylene glycol lyondellbasell industriesat ambient temperature triethylene glycol is a colorless liquid with little or no odor. the flash point for triethylene glycol is 7°c (3°f). the boiling and freezing points of triethylene glycol are 285°c (545°f) and 7 to 4°c ( to 25°f) respectively. health effectsethylene glycol technical librarythe question is often raised, about the recommended minimum concentration of ethylene glycol which should be used in a solution of water. hydratech recommend a minimum of 22% v/v which provides a freeze protection of below 10°c, but often the operator only requires freeze protection to, for example, 2°c which would require significantly less ethylene glycol by volume.