propylene glycol density 69. 0. PG a viscous colourless fluid with almost no odour and a very low toxicity is mixable with water and alcohol and it is soluble in a variety of organic solvents. 51830 51837 10. Ethylene glycol possess far superior heat transfer properties whereas Propylene Glycol carries a very low toxicity. Melting point 59 nbsp Density viscosity surface tension and molar volume of propylene glycol water mixtures at 293 298 303 308 313 318 and 323 K are reported compared nbsp Propylene Glycol PG . Propylene glycol is an organic compound and is generally considered as a safe chemical. 51 . 4 2014 pp. It is a solvent for fats oils waxes resins flavoring extracts perfumes colors softdrink syrups and antioxidants. 96. 3 0. The difference in molecular structure causes each to have different physical and chemical properties. HEAT TRANSFER FLUID PROPYLENE GLYCOL Typical Physical Properties Propylene glycol 95 Inhibitor Package amp Water 5 Color Colorless pH of solution 50 glycol 9. IUPAC Name Propylene glycol is an aliphatic alcohol. S. Ethylene and propylene glycol have slightly less than 60 of the heat capacity of water. 3 Boiling Point F 53. Physical Properties According to the Material Safety Data Sheet MSDS for propylene glycol it s a colorless liquid with a slightly sweet taste and is notably more viscous than water meaning that it flows PROPYLENE GLYCOL 50 PAGE 2 of 9 P501 Dispose of contents container Treatment storage transportation and disposal must be in accordance with Federal State Provincial and Local Regulations. Boiling Point. How to convert 1 cubic meter of propylene glycol to tonnes To convert a quantity of a substance or material expressed as a volume to mass we simply use the formula mass density volume Melting Point May start to solidify at 59 C 74. Download go to 2 Propylene Glycol xls 18 KB . lt 50 C. Density viscosity surface tension and molar volume of propylene glycol water mixtures at 293 298 303 nbsp 14 Jan 2003 Figure 1 Liquid densities of monoethylene glycol diethyl ether triethylene glycol dibutyl ether and propylene glycol dimethyl ether in the nbsp INTERCOOL P 300 is a propylene glycol based industrially inhibited heat transfer fluid with an operating temperature range of Relative vapor density at 20 C. 933 100 F. Propylene glycol PG is a clear colorless liquid with the consistency of syrup. Freezing Point. It is used as a humescent in ultrasound gel which results in a retention of moisture. Poly propylene glycol and urethane dimethacrylates improve conversion of dental composites and reveal complexity of cytocompatibility testing Dent Mater . 2 Propylene Glycol. It is highly hygroscopic and miscible in all ratios with water alcohols esters ketones and amines. Volume nbsp 1. 5 6. FIRST AID MEASURES Eyes Rinse with plenty of water for at least 15 minutes and seek medical attention if necessary. PROPYLENE GLYCOL is hygroscopic. Heating may cause a violent combustion or explosion producing toxic fumes nitrogen oxides . The pressure in the tank is 130psig and the TI on the tank indicates a Aug 01 2017 Given that applications for ethylene and propylene glycol solutions span a temperature range from 60 to 225 F 51 to 107 C depending upon glycol concentration and system type. 0361 g cu cm at 20 C. PROPYLENE GLYCOL ICSC 0321 1 2 Propanediol Methyl ethylene glycol 1 2 Dihydroxypropane Relative density water 1 1. What is propylene glycol Propylene glycol is a chemical made by reaction of propylene oxide with water. Ethylene Glycol is an excellent choice for protecting natural metals. 09. Number of OH Groups. propylene glycol n propyl ether 13 synonyms Dowanol PnP propyl propasol 1 Propoxy 2 propanol Propasol solvent P propylene glycol monopropyl ether 2 13 formula C6H14O2 13 MW 118. 99 22. Critical Temperature Not available. It takes more horsepower to move the glycol than water. 0 ml Feb 01 2017 Available experimental data of density viscosity and surface tension of water and propylene glycol at different temperatures from the literature MacBeth and Thompson 1951 Nakanishi et al. the propylene glycol of 45 liters 27 liters x 1 0375 kg l of density of propylene nbsp The main ingredient in most coolants is ethylene glycol or propylene glycol. Miscible with water acetone chloroform. Muriatic Acid 20 9. a viscous stable hygroscopic liquid. 99 25265718. According to Herrmann ethylene glycol an ingredient used in antifreeze is considered to be toxic and harmful while propylene glycol is not. Oct 18 2019 Researchers have found that using e cigarettes with the e liquid refills containing propylene glycol PG and vegetable glycerine VG may lead to inflammation of the lungs over a period of time. As a result of its solubilising and emulsifying properties propylene glycol is used as a carrier substance and carrier solvent for colorants antioxidation agents emulsifiers and enzymes amongst other things. Temp. 1 Sep 2015 ABSTRACT Density and viscosity of drug of aqueous solution of propylene glycol PG 3 m and 7 m with tert butanol 2 propanol have nbsp 2 Propylene Glycol. 02 1. The tank is insulated. Food and Drug Administration FDA under 21 CFR x184. Highest USP certified base propylene glycol purity assay available in the industry at Greater than 99. Because the density of a liquid changes with temperature hydrometers are calibrated for different reference and sample temperatures. Therm. As a double alcohol propylene glycol is miscible with an extensive selection of solvents including water and acetone. Like ethylene glycol PG causes acidosis through conversion to lactic and pyruvic acids. 3. 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 65. Binary Mixtures of Propylene Glycol and. Over a four week period dipropylene glycol added at 30 mg L only 0 3 by BOD was degraded 6 . Operating an automobile without proper antifreeze can cause permanent damage so testing ethylene and propylene glycol is an important component of proper vehicle maintenance. 095 g mol 1. Propylene Glycol is an organic double oil compound frequently used for cosmetic purpose. 3 out of 5 stars 165 20. Ethylene Glycol Ethylene glycol is used as raw material for the production of polyester fibers and as an automotive antifreeze. Measurements of Vapor Pressure Heat Capacity and Density along the Saturation nbsp 4 Oct 2019 Thermophysical properties of poly propylene glycol Density g mL 1 1. 21. Under ordinary conditions propylene glycol is stable but at high temps it tends to oxidize giving rise to products such as propionaldehyde lactic acid pyruvic acid and acetic acid. Its molar mass is 76. It is sensitive to excessive heat tends to oxidize at high temperatures . Jump to content Mar 02 2018 Propylene glycol is a synthetic food additive that belongs to the same chemical group as alcohol. The principal end uses of PG include Propylene glycol also called 1 2 propanediol resembles ethylene glycol in its physical properties. 0 Specific gravity 60 60 F 1. Document Type Research Article. It transfers heat better than propylene glycol and can function at temperatures as low as 100 F. Since both of these ingredients are derived from petroleum products available in the form of a colorless liquid and used in product formulations for the same reasons it 39 s easy to get them confused. Propylene Glycol 500ml. There is a difference in the mixing ratio depending on whether it is ethylene glycol or propylene glycol. As it is considered non poisonous in little quantities it is utilized as the food additive in makeup pharmaceuticals and different modern commercial and industrial manufacturing. 0 Inhibitors amp Water 4. CHEMINFO Ingestion May Specific Gravity Density 1. Shop a large selection of Alcohol Chemistry Analysis products and learn more about Propylene Glycol USP FCC Fisher Chemical. 345 lb gal at t C Pounds per gallon 77 F 25 C . Glycerin Glycerin is an organic compound that has the chemical formula C 3 H 8 O 3. 5 . Jun 26 2003 Solubility of acetaminophen and ibuprofen in polyethylene glycol 600 propylene glycol and water mixtures at 25 C. EE Fluorides EE Resorcinol Saturated EE 9 Calculate the mass of propylene glycol C3H8O2 that must be added to 0. Our glycol chillers will operate with 33 100 glycol mix. dipropylene glycol . Manikandan K. It carries hygroscopic properties readily attracts moisture from the air and is miscible in all rations with water alcohols esters ketones and amines. 0 ml 16. Conventional Wisdom Feb 15 2012 I started with a 100 water sample and measured the speed of ultrasound using 1MHz transducer and in 10 increments added propylene glycol to the sample fixture until I reached 100 propylene glycol. HYDROMETER READING. Curme and Johnston Reinhold Publishing Corp. 11. 100 . Humectants including glycerin lecithin and propylene glycol draw water into the outer layer of skin. 2 F based on data for Propylene glycol. 15 K density 298. Glycerin Glycerin has three OH groups. PROPYLENE GLYCOL PPG 9. 2 Children Doses of 60 ml of propylene glycol caused stupor in infants Martin amp Finberg 1970 . Arabian Journal of Chemistry. 9. Properties. 7. as a liquid used to transport heat or coolant between two or more temperature sources. Propylene Glycol. It is essentially colorless and has a slight odor . Also Pokluda et al. 67 Sep 26 2019 Propylene Glycol vs. The chemical food and pharmaceutical industries use propylene glycol as antifreeze when leakage might lead to Feb 09 2019 Between the two ethylene glycol is a better heat transfer fluid than propylene glycol. doi 10. 196 views196 views. PROPYLENE GLYCOL Ceiling 50 PPM 125mg m3 US. ASTM D 1122 . 1 Pentanol at Room Temperature. 1 1 10 100 1000 10000 0 50 100 150 200 Temperature deg C Vapor Pressure mm Hg Dipropylene glycol finds many uses as a plasticizer an intermediate in industrial chemical reactions as a polymerization initiator or monomer and as a solvent. Example the specific heat of an ethylene glycol water solution 50 50 is 0. Propylene Glycol s primary function is to absorb water. Its CAS is 57 55 6. Propene is the feedstock in the production of one of the most important polymer polypropylene. It has a faint sweet taste. Propylene Glycol Half Gallon USP Certified Food Grade Highest Purity Humectant Fog Machine Humidor amp Antifreeze Solution DIY Kosher 4. 036 g cm3. It is miscible Jul 03 2018 Due to its hygroscopic properties propylene glycol aerosols act as condensation seeds in air for mist droplets from the ambient humidity. Propene is the second most important feedstock for the petrochemical industry. 6 MPa . A glycol is an alcohol with two hydroxyl groups on adjacent carbon atoms a 1 2 diol . If we take the specific gravity times the specific heat we could call it a correction factor. 45 33 22 13 7 3 0 20 40 60 80 100 nbsp National Toxicology Program Chemical Repository Database. Density kg m3 . Author information 1 College of Pharmacy Ewha Womans University 11 1 Daehyun Dong Seodaemun Gu Seoul 120 750 Republic of Korea. 135 Reserve Alkalinity min 12. Specific Gravity 1. Other adverse effects Other information Avoid release to the environment. 700 Because propylene glycol has antifungal and antibacterial properties it also acts as a preservative. Regulations may vary in different locations. Sowjanya and S. 29. Liquid or vaporized propylene glycol may cause mild eye irritation and may also induce redness and pain. Acts as a strong oxidizing agent. Sep 11 2017 Propylene Glycol Propylene glycol is a synthetic organic compound that has the chemical formula C 3 H 8 O 2. It is an addition polymer of propylene glycol and water represented as H OCH 3 n OH in which n represents the average number of oxypropylene groups. 9. Some other names for it are a propylene glycol 1 2 propanediol 1 2 dihydroxypropane methyl ethyl glycol MEG methylethylene glycol PG Sirlene Dowfrost. SPECIFIC GRAVITY 70 F. Antonyms for Propylene glycols. 15 K viscosity 288. Feb 15 2012 I started with a 100 water sample and measured the speed of ultrasound using 1MHz transducer and in 10 increments added propylene glycol to the sample fixture until I reached 100 propylene glycol. Choi A 1 Gang H Chun I Gwak H. Sreehari Sastry . 62. Authors. 0 10. PG provides good antifreeze properties while also providing the safety of very low toxicity. Propylene Glycol contains not less than 99. ASTM D 1177. Bioaccumulative potential PROPYLENE GLYCOL 57 55 6 BCF fish 1 lt 1 Bioaccumulative potential Not established. 11 Apr 2019 Determining density amp viscosity for 30 Propylene Glycol 70 Water mixture. 09 g mol Dye Blue lt 1 N A N A N A N A 4. ASTM D 1120. Bulk Propylene Glycol. Sep 27 2019 Mono propylene glycol with or without the space is a viscous colourless and odourless liquid. 10. 0 4. Apr 11 2019. 10. Diethylene Glycol. GMO GMO free but not certified does not contain plant derived components Propylene Glycol Vapor Pressure of Neat Propylene Glycol Vapor Pressure vs. May generate flammable and or toxic gases with alkali metals nitrides and other strong reducing agents. Temperature Chart Source Glycols. Mass g kg ton mg ug ng pg Ounce Oz Pound nbsp 18 Apr 2016 Glycol is a water miscible coolant that is frequently used in heat transfer Glycol comes in two varieties ethylene glycol and propylene glycol. Curiously the velocity of ultrasound waves when plotted against propylene glycol The specific heat varies with both concentration and temperature. Share Save. Jul 15 2019 The properties of ethylene glycol and propylene glycol aqueous solutions Some thermal properties of ethylene glycol and propylene glycol aqueous solutions are so good that they can be used as a heat transfer fluid i. 60. EE Fluorides EE Resorcinol Saturated EE Inhibited Propylene Glycol Chemworld Inhibited Propylene Glycol is a branded corrosion inhibited Propylene Glycol designed for use in water systems. Structure References CAS number 25265718 14 name dipropylene glycol 14 synonyms The CAS register number of Propylene glycol dicaprylate dicaprate is 68583 51 7. 1 2 Propylene glycol is not considered an occupational skin sensitizer. 340 kg of water to reduce the vapor pressure by 2. 050 1. This molecule has so many uses. Glycol is heavier than water at this temperature. 5 Specific gravity 60 60 F 1. PICO TR 93 05. 15 to 443. The difference between Propylene Glycol and Ethylene Glycol in antifreeze comes down to both toxicity levels and efficiency of performance. Density. 2481 . 1074. 188 C. 0362 g Nov 10 2005 Propylene Glycol Properties and Human Exposure Use and potential exposure. It is important that the mixture is frost proof at the lowest operating temperature. Ethylene Glycol Though commonly confused for each other propylene glycol and ethylene glycol are structurally different and it 39 s important to distinguish the two. Definition Ethylene glycol is a clear colorless odorless sweet tasting liquid. 2015 . Dynalene Propylene Glycol is an inhibited non toxic propylene glycol heat transfer fluid which offers users a stable safe and efficient product for applications where freeze protection is needed. POUNDS PER GALLON. 15 to 468. Further information Standard procedure for chemical fires. Products and Solutions. Propylene glycol methyl ether PGME or 1 methoxy 2 propanol is an organic solvent with a wide variety of industrial and commercial uses. It is hygroscopic attracts water has low toxicity and outstanding stability as well as high flash and boiling points low vapor pressure and broad solvency. 08 g O g substance Chemical oxygen demand COD 1. The level control valve at ground level . Aquatic Life Although the direct toxicity of propylene glycol is relatively low indirect effects on aquatic life are common at release sites. 5 94. 5. 0 . Perfect for brewing and use around food or food related products. 94. Transparent Liquid. Density in g ml at t C x 8. Properties of mixture water glycol. Structure References CAS number 25265718 14 name dipropylene glycol 14 synonyms Propylene Glycol Half Gallon USP Certified Food Grade Highest Purity Humectant Fog Machine Humidor amp Antifreeze Solution DIY Kosher 4. The water HP shown above is 7. Propylene Glycol 8. 00. 8 Melting Point F USP Propylene Glycol available in various sizes 250ml 1 Liter 1 Gallon 6 Gallons 480lb. Always drain and flush systems containing propylene glycol with water before welding or other maintenance. Each peer reviewed profile identifies and reviews the key literature that describes a hazardous substance 39 s toxicologic properties. It dissolves many essential oils. If I start by keeping the 267 GPM at 80 feet selection and change from water to 40 PG there is a pump correction. Research Triangle Park North Carolina. Specific Heat. 120 1. by wt Due to the nature of propylene glycol concentration greater than 50 must be performed by a nbsp Ultrasonic Density and Viscosity Studies in. Its racemate is a hygroscopic viscous liquid and is slightly spicy. The source is also providing more information like the publication year authors and more. If breathing is difficult give oxygen. Diethanolamine 85 . The retention time for propylene glycol is 4 min 1 2 Propanediol 57 55 6 . Chemicals Propylene Glycol Industrial 57 55 6 Persistence and degradability Biodegradable in the soil. Oct 14 2019 Propylene Glycol Needs More Horsepower than Water. Density 1. 5 10. It is essentially colorless and Vapor Density air 1 . It is utilized for a wide range of purposes. Cond. In this case the products are just three substances propylene glycol dipropylene glycol tripropylene glycol. 10 g mol. Specific Heat. PG USP EP is tested for compliance with the current United States Pharmacopeia USP . So it is possible that if you are 100 healthy exposure to small amounts once in a blue moon might be okay. CHEMICAL NAME PROPYLENE GLYCOL USP United States Pharmacopoeia propanol propanediol methyl ethyl glycol. Fucheng Li 1993 Measurements of Viscosity and Density of Ethylene Glycol and Propylene Glycol Solutions. Likewise the solubility Propylene glycol Chemical Properties Uses Production Physical and Chemical Properties Propylene glycol is scientifically named as 1 2 propanediol and has a chemical formula of CH3CHOHCH2OH and a molecular weight of 76. Find more compounds similar to Propylene Glycol. Acetone 6. 063 pH of Solution 50 glycol 9. 4. Web definition for Propylene Glycol according to wikipedia. Propylene Glycol 95. contains a propylene or ethylene glycol these values should be included. 1 kJ mol Ccb Knauth and Sabbah 1990 ALS f H liquid 486. Mono Propylene Glycol also called MPG Propylene Glycol Propane 1 is a clear colourless liquid with the chemical formula Density 1. May also decompose explosively from shock friction or from a build up of electrostatic charge that sparks suddenly to ground. Most of the time propylene glycol does not accumulate in your body as it breaks down within 48 hours of ingestion or exposure. 52. Ethylene glycol and propylene glycol are the major constituents of antifreeze. It has low vapor pressures at room temperature and therefore low potential for significant inhalation exposure. 036 g cm Along with other glycols and glycerol propylene glycol is a humectant hydrating and delivery ingredient used in cosmetics. Applications. 2016 Feb 32 2 264 77. 815 at 80 o F 26. Find here online price details of companies selling Propylene Glycol. 0 Color Water White Fluorescent Yellow Specific Gravity at 60 60 F 1. Density 20 C . Propylene glycol is also present in propylene glycol alginate which is known as E405. Propylene Glycol has for many years been the go to glycol for use in food and beverage processing systems or where there is a requirement for a non toxic classification. Conduct. Density concentration table 20 C . Propylene glycol C3H8O2 CID 1030 structure chemical names physical and chemical properties classification patents literature biological activities safety Density kg m 3 Mass Fraction of Propylene Glycol in Solution Temperature t o C 45 33 22 13 7 3 0 20 40 60 80 100 0 1002 998 992 983 973 962 0 Propylene Glycol Dipropylene Glycol1 Tripropylene Glycol1 Propylene glycols glycols chemistry centers on the two hydroxyl OH groups that characterize them as glycols. In glycols the alcohol groups are attached to different carbons. 5 percent of C 3H 8O 2. What kind of products contain propylene glycol Propylene glycol is an ingredient in many food products medicine supplements and other edible items like liquid sweeteners. 2017 Khattab et al. 01 0. However the acidosis from PG is not as severe as that caused by ethylene glycol. 053 1. USP grade Inhibited Propylene Glycol Dowfrost is a trademark product of Dow Chemical and is a USP grade Inhibited Propylene Glycol design for use in water systems in food grade facilities. PROPYLENE GLYCOL ETHYL ETHER may react violently with strong oxidizing agents. Propylene glycol IUPAC name propane 1 2 diol according to the National Library of Molar mass 76. 20 C. Propylene glycol is produced from propylene oxide. Source Glycols. Ethylene glycol also called ethane 1 2 diol the simplest member of the glycol family of organic compounds. Curiously the velocity of ultrasound waves when plotted against propylene glycol Propylene Glycol What Is Propylene Glycol Propylene glycol is a synthetic liquid substance that absorbs water. 1666 and is also approved by FDA for certain uses as an indirect food additive. Additionally carbon nanotubes nbsp Visit ChemicalBook To find more Propylene glycol 57 55 6 information like chemical properties Structure melting point boiling point density molecular formula nbsp 2 Jul 2004 The density viscosity and thermal conductivity of propylene glycol water dipropylene glycol water and tripropylene glycol water mixtures nbsp HEAT TRANSFER FLUID PROPYLENE GLYCOL. Viscosities densities and water activities for binary and ternary systems of poly propylene glycol 425 H2O and poly propylene glycol 425 MgSO4 H2. 3 17. 038 g cm at 20 C and a molecular weight of 76. However aqueous solutions of propylene glycol greater than 22 by weight if heated sufficiently will produce flammable vapors. Journal of Molecular Liquids 2010 155 2 3 80 84. 2 C. If not May 09 2016 Propylene Glycol vs. HYD01 Propylene Glycol The chemical properties of propylene glycol make it possible to obtain it from propylene oxide under certain temperature conditions about 200 C and pressure 1. 51. Made for use in any industrial commercial or food industry chiller application. Sol in ether. 7 o C . It is a good solvent for rosin. Similar Compounds. Ch. 62 Dipropylene Glycol 8. 244. 056 1. Ethylene glycol solutions are normally preferred over Propylene Glycol because of their more desirable physical properties particularly at lower temperature. Propylene glycol is . The properties of 2 2 2 2 hydroxypropoxy propoxy propoxy propan 1 ol tetrapropylene glycol TePG were measured as a function of temperature vapor pressure 409. A solution of 30 ethylene glycol in water will have about 90 of the heat carrying capacity of water. According to the old program I have from Dow the specific heat of 30 propylene glycol is . 04 Solubility in water miscible 25265718. doi The dynamic viscosity is defined as the shear stress divided by the rate of shear deformation. The ease with which it reacts with other chemical intermediates plus its solvent lubricant plasticizing and hygroscopic properties all are likewise responsible for its popularity as an industrial raw material. 10 Calculate the freezing point and boiling point of an antifreeze solution that is. When they added propylene glycol to air it killed large volumes of air suspended bacteria. 1130. Conclusion The density of ethylene glycol is higher than water check the specific gravity SG table above so the net impact on the heat transport capacity is reduced. Lactic acidosis and coma with hyperosmolality were seen in an elderly patient with a propylene glycol serum concentration of 910 mg dl after IV administration of nitroglycerin dissolved in propylene glycol Demey et al 1984 . Animal Testing Not animal tested. Add to cart. Viscosity. ETHYLENE GLYCOL. GPM BTUH GPM X T X 500 X CORRECTION FACTOR The correction factor depends on the temperature of the fluid and the percentage of the fluid. 76. May 01 2012 Propylene glycol is a viscous liquid without an odor or a color. As a solvent propylene glycol can dissolve preservatives pigments antioxidants and other food additives that are difficult to dissolve in water and then add food It has stronger hygroscopicity and protect wet and antifreeze action to food. kJ mol Ccb Gardner and Hussain 1972 ALS f H liquid propylene glycol is antibacterial health benefits of pg While researching as far back as in the 1940 s scientists found that propylene glycol was a powerful and potent germicide. Propylene glycol and other volatilized products present in the air at home have been identified as a risk factor for asthma and acute respiratory problems. See full list on drugs. 45. Propylene glycol is used by the chemical food and pharmaceutical industries as an antifreeze when leakage might lead to contact with food. Monopropylene glycol also known as propylene glycol PG propan1 2diol and MPG is a clear colourless and viscous liquid with a characteristic odour and has the formula C3H8O2. How to convert 8 US gallons of propylene glycol to pounds To convert a quantity of a substance or material expressed as a volume to mass we simply use the formula mass density volume Quantity Value Units Method Reference Comment f H liquid 501. Packaging 1 kg in poly bottle 10 25 kg in poly drum Other Notes Propylene glycol PG is a clear colorless liquid with the consistency of syrup. Inhibited Propylene Glycol based Heat Transfer Fluids density viscosity specific heat and about DOWFROST propylene glycol . Propylene glycol is a synthetic liquid organic compound with the molecular formula C3H8O2 or CH3CHOHCH2OH. Propylene Glycols Density Values Question What are the density values for glycols and glycol water solutions Answer Density is the weight per unit volume of a mass. Density g cm . Biochemical oxygen demand BOD 0. It may cause a variety of mild to moderate side effects in humans. It also can be called as Decansure gemischte Diester mit Octansure und Propylenglykol. Propylene glycol Compound Information and Applications for GC Gas Chromatography and LC Liquid Chromatography Analysis Density 1. The molecular formula about this chemical is C 21 H 44 O 6 and the molecular weight is 392. 2014 recommended using a solution of laboratory chemicals i. ETHYLENE GLYCOL 50 SOLUTION PAGE 2 of 10 P501 Dispose of contents container Treatment storage transportation and disposal must be in accordance with Federal State Provincial and Local Regulations. Note Chem o is only indexing the data follow the source links to retrieve the latest data. Inhibited propylene glycol based heat transfer fluid for use in secondary heating and cooling freeze and burst protection of pipes and various defrosting deicing and dehumidifying applications Created Date Jan 29 2020 Ethylene Glycol is most commonly used as an antifreeze in commercial and industrial applications. . 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 Technical Properties 20 Mokon concentration by volume Temp F Specific Heat Propylene Glycol Specific Gravity of Aqueous Propylene Glycol Solutions Gravity Chart Specific Gravity of Aqueous Propylene Glycol Solutions 1. 2 sodium dodecyl sulfate May 07 2018 Propylene glycol PG is a colorless and unscented liquid chemical. 5525 U. 017. Fortunately there are a number of reliable methods available to evaluate antifreeze quality. Propanediol. 7 Reserve Alkalinity min. Density 25 25 C USP . 2 Revision Date 10 30 2014 MSDS Number 100000008803 3 16 Propylene glycol products Specific extinguishing methods Use extinguishing measures that are appropriate to local circumstances and the surrounding environment. Characterization and compliance with applicable laws are the responsibility solely of the generator. Mar 11 2020 Propylene glycol is a primary ingredient of FDA approved e liquids but even before it was used in electronic cigarettes scientists have been testing its many remarkable health benefits for decades. Sodium Hydroxide 25 Liquid. At the same time the products are just three substances propylene glycol dipropylene glycol tripropylene glycol. 5. There is a chiral carbon atom in the molecule. Propylene Glycol . Propylene Glycol USP EP PG USP EP referring to the United States and European Pharmacopoeias is a high purity grade of monopropylene glycol for use in pharmaceutical food cosmetic personal care flavor and fragrance plus a variety of other applications. F. 2 13 Class glycol ether MP C 80 13 BP C 149 13 vapor pressure torr 25 C 1. Its molecular weight is 76. 046 1. 5 11. Inhibited Propylene Glycol based Heat Transfer Fluid 0. It is also converted to propylene oxide a precursor of propylene glycol and polyurethane acrylonitrile cumene Oxo alcohols Isopropanol and acrylic acid. PROPYLENE GLYCOL VAPOR PRESSURE VS TEMPERATURE 0. Propylene Glycol Propylene Glycol is used as a solvent for intravenous oral and topical pharmaceutical preparations. Propylene glycol is an aliphatic dihydric alcohol with a wide range of applications in the food industry such as an anticaking agent antioxidant humectant flavoring agent emulsifier stabilizer thickener etc. 1997. Unlike ethylene glycol however propylene glycol is not toxic and is used extensively in foods cosmetics and oral hygiene products as a solvent preservative and moisture retaining agent. Propylene Glycol What Is Propylene Glycol Propylene glycol is a synthetic liquid substance that absorbs water. Propylene Glycol is a viscous stable hygroscopic liquid. Jun 24 2019 250 2612 glycol glycol correction factors 250 2612 glycol 250 2612 glycol heat transfer fluids dynalene incEthylene Glycol Heat Transfer FluidWhat S Your Point Ze Or Burst Dynalene IncPropylene Glycol Zing Point Chart PoskinMono Ethylene Glycol AntizeSelecting The Proper Glycol Concentration For Closed Loop Hvac SystemsPro Refrigeration Inc Glycol Ze Point ChartPropylene Glycol Glycerine Oct 05 2016 S. May initiate the polymerization of isocyanates and epoxides. Aniline EG Ethylene Glycol EE Propane Gas FN Aqua Regis NN Ethylene Glycol Methyl Ether EE Propionic Acid EF Benzaldehyde EE Ethylene Oxide GF Propylene Glycol EE Benzene GG Fatty Acids EE Propylene Oxide EE Benzoic Acid Sat. Triethylene glycol is a member of a homologous series of dihydroxy alcohols. Dowtherm 209 1 Methoxy 2 hydroxypropane 2 Methoxy 1 methylethanol 1 Methoxy 2 propanol Propylene glycol methyl ether Clear colorless liquid with a mild ethereal odor. Application Propylene glycol PPG may be used as a viscosity decreasing agent a solvent and a fragrance ingredient in cosmetics. 1967 Hoke and Patton 1992 Geyer et al. 53 Tripropylene Glycol 8. 3. 2000 George and Sastry 2003 Sun and Teja 2004 Jim nez and Mart nez 2005 were compared with listed data in Table 1. 04 1. 05 1. By analogy to dipropylene glycol a structurally similar compound tripropylene glycol is expected to be resistant to biodegradation SRC . 01 1. Teratogenicity An expert panel convened by the NTP 39 s Center for the Evaluation of Risks to Human Reproduction concluded 2 13 03 that developmental and reproductive risks stemming from exposure to the chemicals propylene glycol and ethylene glycol are negligible. Dipropylene glycol in a five day BOD test reached 0 4 5 5 of the theoretical oxygen demand. 1 036 g ml. It is a colorless odorless slightly syrupy liquid that is a bit thicker than water. PROPYLENE GLYCOL 57 55 6 Persistence and degradability Not established. Propylene glycol is soluble in water. Propylene Glycol PG Propylene Glycol. Density lb ft . Molecular Formula nbsp Key words PEG 400 ethanol water binary liquid mixtures density excess volume nol 1 2 propanediol propylene glycol and polyethylene glycol 400 PEG nbsp 3 Aug 2016 Glycol is fundamental to the smooth operation of chillers and chilled water Adding glycol will cause an increase in the fluid 39 s viscosity and density and Consider Propylene based glycol for food and beverage applications. Get info of suppliers manufacturers exporters traders of Propylene Glycol for buying in India. What are synonyms for Propylene glycols Aniline EG Ethylene Glycol EE Propane Gas FN Aqua Regis NN Ethylene Glycol Methyl Ether EE Propionic Acid EF Benzaldehyde EE Ethylene Oxide GF Propylene Glycol EE Benzene GG Fatty Acids EE Propylene Oxide EE Benzoic Acid Sat. 5084 0. Aluminum Sulfate 50 Liquid 11. Aug 14 2017 Mostly however propylene glycol is an effective solvent and is a common ingredient in pharmaceuticals cosmetics and deodorant sticks. Propylene Glycol Specific Heat of Aqueous Propylene Glycol Solutions Specific Heat Chart Specific Heat of Aqueous Propylene Glycol Solutions Source Glycols. CHEMICAL PROPERTIES OF PROPYLENE GLYCOL. Propylene glycol is also used as a coolant in refrigeration systems. 8 Propylene glycol 1. Other names 1 2 Propanediol Propylene glycol Methylethyl glycol A. Jun 05 2008 The effects of fatty acids in propylene glycol on the percutaneous absorption of alendronate across the excised hairless mouse skin. 99 22. Propylene glycol is a compound which is generally recognized as safe GRAS by the U. 2. PDF Engineering and Operating Guide for DOWFROST and n Propylene glycol contains 3 carbon atoms while butylene glycol is a little larger and contains 4 carbon atoms. 095. VOLUME . In large amount the chemical can be toxic so if you have any questions about how to safely use and store it Chemsrc provides Propylene Glycol CAS 57 55 6 MSDS density melting point boiling point structure formula molecular weight etc. Glass Bottle 1L. and a very slight acid taste. Pure ethylene glycol has a freeze point of about 9 F Apr 08 2018 Propylene glycol is considered generally safe by the FDA. the small tank 30 ft above metering pump suction. Propylene glycol is unique among the glycols in that its very low toxicity permits it to be taken internally. While both Propylene Glycol and Propanediol share the same empirical formula C 3 H 8 O 2 the molecular structure is not the same. Bioaccumulative potential Propylene Glycol Industrial 57 55 6 Propylene Glycol a petroleum derivative produced by propylene oxide hydration is a versatile ingredient used in over 4 000 products and formulas in the cosmetics and beauty industry as a moisturizer skin conditioning agent carrier in fragrance oils solvent and viscosity decreasing agent. Propyelene glycol is miscible with water as well as with chloroform and acetone. 1 2 Propanediol. Boiling point of propylene glycol is 188. Sodium Hydroxide 50 Liiquid. Department of Health and Human Services Agency for Toxic Substances and Disease Registry. Propylene Glycol USP Propylene Glycol 50 FG 1 WAY Propylene Glycol INH FG 30 Buy propylene glycol. 8. Propylene glycol is also used to make polyester compounds and as a base for de icing solutions. Btu lb F. PRODUCT. 09 g mol. com Aug 07 2020 The ATSDR toxicological profile succinctly characterizes the toxicologic and adverse health effects information for the hazardous substance described here. 15 and 313. Propylene Glycol 49 50 57 55 6 200 338 0 C 3 H 8 O 2 76. in Danish Propylene glycol is used in organic synthesis especially polypropylene glycol polY est er resins cellophane and antifreeze solutions. solvents and will dissolve a number of resins dyes and . 4 20. In such cases eyes must be quickly rinsed clean with cool water. man made alcohol that attracts absorbs water. e. Confusingly the names propylene glycol and butylene glycol can refer to several slightly different substances since there are a few choices of carbon A wide variety of tables in a scrollable spreadsheet style format may be calculated including saturation properties with temperature pressure density enthalpy entropy composition or quality as the independent variable and tables at constant temperature pressure density volume enthalpy or entropy with temperature pressure Raw material source Propylene oxide made from propylene and hydrogen peroxide Manufacture Non catalytic hydrolysis of propylene oxide to form a mixture of mono di and tripropylene glycols. Propylene Formula C3H6 Molecular Weight lb mol 42. The Agency for Toxic Substances and Disease Registry found cases of sensitivity recorded in the Propylene Glycol literature and concluded that it might be a sensitizer. Nov 15 2017 Propylene Glycol The molar mass of Propylene glycol is about 76. 1039 C4RA09173F Monopropylene glycol Monopropylene glycol C3H8O2 also known as 1 2 Propanediol or 1 2 propylen glycol CAS 57 55 6 is a colourless viscous odourless liquid. Mobility in soil No additional information available 12. Industrial propylene glycol Reliable processing the backbone of industry. They therefore have intermediate properties between alcohols with a single hydroxyl group and glycerine with its three hydroxyl groups. Think of specific heat as the capacity of a substance to hold or carry heat. Propylene Glycol PG is the primary ingredient in the majority of e liquids and e cigarette cartridges on the marketplace today. 060 Reserve Alkalinity min 11. It is a viscous colorless liquid which is nearly odorless but possesses a faintly sweet taste. 5705. 03 1. Relative vapor density nbsp and DOWFROST HD. The clear colorless slightly syrupy liquid that readily absorbs water is also used to make polyester compounds and as a base for deicing solutions. Solubility Parameter MPa1 2 15. some U. 030 g ml. 969 200 F The heat transfer properties of propylene glycol are slightly less than those of water or ethylene glycol for that matter . Applications of propylene glycol include being used for flavor paint coatings antifreeze humectants and in pharmaceuticals. The effects of plasticizers as glycerol xylitol sorbitol polyethylene glycol 400 PEG 400 and oleic acid were investigated on water sorption phase transitions and properties in whey protein Propylene glycol is used in health sensitive applications such as foodstuffs animal feed cosmetics and pharmaceuticals. 95 . It is a colorless odorless and stable liquid with high viscosity and a high boiling point. 1. 2015. In combination with the other ingredients propylene glycol does not usually irritate the skin though it is toxic if ingested. 69 g O g substance 12. For more than five decades propylene glycol india has had an unsurpassed reputation for safe use in a wide range of consumer products including foodstuffs animal feed cosmetics and pharmaceuticals as well as industrial applications. 5 9. Symbol which looks like a small house Solid circle with an upward pointer in it. Propylene. When comparing ethylene and propylene glycol one characteristic to note are the freeze point properties. 5 13 DOWFROST Glycol Thermal Fluids Overview Dowfrost inhibited propylene glycol heat transfer fluids provide years of reliable corrosion protection in demanding applications such as fermentation cooling immersion freezing HVAC food and pharmaceutical applications where propylene glycol solutions are preferred or required. 99 20 . Designed specifically for use in chiller systems. Density and Speed of Sound of Diethylene Glycol Monoethyl Ether Propylene Glycol at T 288. Propylene Properties posted in Industrial Professionals Propylene is stored as a saturated liquid at ambient conditions of around 77F in winter and then pumped at 261psig via a level control valve to a tank. CT12 Automotive Antifreeze pure kinematic viscosity and density over nbsp DOWFROST. Oct 03 2007 describe the properties of ethylene glycol. Densities relative permittivities and refractive indexes n at five temperatures between 293. Table 8 3 1 Properties of mixture Water Glycol Extract from VDI Warmeatlas Dd 17 VDI Verlag GmbH Dusseldorf 1991 Propylene glycol Version 1. 15 to 393. Articles of Propylene Glycol are included as well. PROPYLENE GLYCOL DINITRATE is explosive. We most commonly recommend aiming for a 50 mixture. OSHA VPEL PROPYLENE GLYCOL Aerosol Ceiling 100mg m3 ACGIH TLV Engineering Controls Maintain sufficient mechanical general and or local exhaust ventilation to maintain exposure below TLVs. Propylene glycol also known as 1 2 propanediol is a synthetic i. The chemical properties of propylene glycol make it possible to obtain it from propylene oxide under certain temperature conditions about 200 0 C and pressure 1. It fulfils the strict quality specifications and hygiene regulations required by authorities responsible for health and safety worldwide. 63 g O g substance ThOD 1. Solubility in Water nbsp 4 Jun 2016 These particles were individually dispersed in a base fluid of 60 40 propylene glycol and water PG W by volume. 08 Critical Temp. Monoethanolamine 85 8. 88 torr at 40 C. Ethylene glycol and propylene glycol have similar physical properties and uses. This compound can react with oxidizing materials. Visual. Is Propylene Glycol Safe The safety of propylene glycol depends on the dose and individual susceptibility. is a nearly odorless clear liquid with a mild sweet taste. Density Kg m 3 Volume m 3 L mL uL yd 3 ft 3 in 3. Apart from its use as a raw material in the manufacture and synthesis of other products TEG is known for its hygroscopic quality and its ability to dehumidify fluids. 99 Mono Propylene Glycol commonly referred to as Propylene Glycol but also referred to as Propane 1 2 diol MPG PG and Food Safe Glycol. In fact many pharmaceutical companies and manufacturers of medical supplies like asthma nebulizers have even been including this compound in many of their products based on research dating back Propylene Glycol. New York 1952 . Relative Retention Packaging and storage Preserve in tight containers. That s why they say Patients with impaired liver and or kidney function are at an increased risk for developing propylene glycol toxicity. Propylene glycol is a safe semi viscous chemical fluid utlized in many food cosmetic and industrial applications. 1 synonym for propylene glycol propanediol. dental. WEIGHT . is . 0 Mar 13 2020 Butylene Glycol vs. 1016 j. Propylene glycol or 1 2 dihydroxypropane or 1 2 propanediol is a clear colourless viscous practically odourless liquid with a density of 1. Inhalation Move casualty to fresh air and keep at rest. This solvent is soluble in water and holds hygroscopic properties meaning it can attract hard water molecules. It is practically odorless and tasteless. 12. kJ kg K . 5 Critical Pressure psia 666. Component Time RRT Change to read Ethylene glycol 0. F 197. CAMEO Chemicals. For ethylene glycol the mixing ratios are typically 30 70 and 35 65 whereas the propylene glycol mixing ratios are typically 35 65 and 40 60. Propylene Glycol Propylene glycol has two OH groups. utes. Propylene Glycol C 3 H 8 O 2 is a colorless nearly odorless viscous liquid with a faintly sweet taste hygroscopic and miscible with water acetone and chloroform. 15 K and surface tension 298. 877. completely miscible with water and many organic . 05 Water 1 Jul 31 2017 Propylene glycol is also often added to body care products cosmetics and medications. Its low toxicity and solvent properties make it an ideal additive for perfumes and skin and hair care products. 40 Mokon concentration by volume. It is incompatible with acid chlorides acid anhydrides chloroformates and reducing agents. The conversion table above is based on our PG 39 s density of 1. 3 0 nbsp Propylene Glycol Mass Volume Converter. Mass Fraction of Propylene Glycol in Solution Temperature t oC . 1. Propylene glycol might be used as a less toxic alternative H fer et al. Density varies with temperature and the graphs below show the densities of Dow s glycols and glycol water solutions over a range of temperatures. Its common use is Propylene glycol also called 1 2 propanediol resembles ethylene glycol in its physical properties. Glycerin Density 21 Grams Liter Weight by Volume 1 IRS Alcohol 16 LPG 1 Milk 4 Propylene Glycol 1 Salt 5 Salt Brine by Saturation 2 Salt Brine by Weight 1 Sodium Chloride 1 Soil 2 Specific Gravity 231 Specific Gravity amp Baume 10 Specific Gravity and Baume 28 Specific Gravity Density Brix Baume or Plato in Food and 100 Propylene Glycol USP certified Food Grade. Special protective equip Inhibited Propylene Glycol Pink 30 Ecotoxicity After neutrilization this material is expected to be practically non toxic to fish and other aquatic organisms. Industrial propylene glycol is used as a heat transfer medium to control viscosity to dissolve active agents or protect against corrosion and pressure burst. Propylene glycol is sometimes designated as alpha propylene glycol so it will not be confused with propane 1 3 diol which is also known as beta propylene glycol. At room temperature it is a syrupy colourless liquid with a slightly sweet flavour. 15 K. The viscosity can be influenced by temperature fluid density and nbsp Appearance. 15 K of binary mixtures of propylene glycol mono nbsp Apparent Specific Gravity Density And Relative Density Dipropylene Glycol Paint Related Coatings Propylene Glycol Solvents Surface Coatings. diethylene glycol. 85 to 582. They report that in adults 45 of propylene glycol is eliminated by the kidneys and 55 by the liver where it gets converted to lactic acid pyruvic acid or acetone. 0 ml Typical properties not to be construed as specifications. 8 Guaranteed. Readily biodegradable in water. 01 1 0 10 20 30 40 50 60 70 80 90 100 Propylene Glycol by Wt. RajanRapid synthesis of MgO nanoparticles amp their utilization for formulation of a propylene glycol based nanofluid with superior transport properties RSC Adv. 0. 901 10 F. PROPYLENE GLYCOL. Propylene glycol is the intermediate of the fungicide phenyl ether metronidazole. pH of solution 33 glycol 9. Similar to other glycol ethers it is used as a carrier solvent in printing writing inks and paints coatings. 00 1. Numerical measures of ecotoxicity Components Type Species Dose Notes propylene glycol Fish LC50 Fathead Minnow gt 62 000 mg l 96 hr Invertebrates LC50 Daphnia magna 43 500 mg l 48 hr Mar 23 2015 propylene glycol by weight have no flash point as obtained by standard test methods. Propylene Glycol PG USP EP is a pharmacopeia specifications grade excipient of monopropylene glycol PG or MPG with a specified purity greater than 99. There are websites and spam e mails stating that propylene glycol is really industrial antifreeze and that it s the major ingredient in brake and hydraulic fluids. 2. essential oils. 96 1. Many products also have ingredients that soften the horny substance Propylene glycol or propane 1 2 diol to give it it s Iupac name is a small synthetic organic compound comprising three carbon atoms a few hydrogens and two hydroxyl groups. 15 318. Propylene glycol is less toxic and is considered when toxicity is a concern. It is also used as raw material for the production of unsaturated polyester resins UPR . The common name ethylene glycol literally means the glycol derived from ethylene. Will dissolve many essential oils but is immiscible with fixed oils. 100. 1017. Oct 17 2017 Ethylene glycol heat transfer fluid ethylene density and specific weight density of ethanol water mixtures viscosity of automotive antifreeze table and Share this Click to share on Twitter Opens in new window Synonyms for Propylene glycols in Free Thesaurus. propylene glycol density