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Ther Drug Monit. Ther Drug Monit. 62(2) , 186-92, (2015). Characterization and compliance with applicable laws are the responsibility solely of the generator. It is sensitive to excessive heat (tends to oxidize at high temperatures). Designed specifically for use in chiller systems. About Us | Studies have reported that endothelial progenitor cells (EPCs) derived fr... Pharm. Propylene Glycol structure. solvents and will dissolve a number of resins, dyes and . 1.0±0.1 g/cm3. (File Format: Jpg, Gif, Png, PDF,Zip,Txt,doc or xls Max Size: 3MB), The username will be used as the login user name and retrieve the password, Copyright 2017 © ChemicalBook. Journals | Propylene glycol is a synthetic food additive that belongs to the same chemical group as alcohol. is . Shanghai Jizhi Biochemical Technology Co., Ltd. (±)-1,2-Propanediol is an aliphatic alcohol and frequently used as an excipient in many drug formulations to increase the solubility and stability of drugs. We created this chart to assist customers in finding the best possible deals. Slightly soluble in water (7.97 g/L H2O at 24.85°C). Propylene Glycol (PG) Propylene Glycol. Dev. The demand for, and consumption of, mono propylene glycol is high with an estimated 1.2 million tonnes produced yearly by plants situated around the world. Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. Heating may cause a violent combustion or explosion producing toxic fumes (nitrogen oxides). H... Biotechnol. 76.094. The antimicrobial properties of three glycols, - propylene glycol, hexylene glycol, and 1,3-butylene glycol - against Candida albicans, Staphylococcus aureus, Staphylococcus epidermidis, Streptococcus pyogenes A, Streptococcus mitis, and E. coli were studied in vitro. CAS Number. Packaging 1 kg in poly bottle 10, 25 kg in poly drum Other Notes Regulations may vary in different locations. Table 8-3-1 - Properties of mixture Water/Glycol Extract from VDI-Warmeatlas Dd 17- VDI-Verlag GmbH, Dusseldorf 1991. De Cock RF, et al. Ryen Caenn, ... George R. Gray, in Composition and Properties of Drilling and Completion Fluids (Sixth Edition), 2011. Propylene Glycol: Propylene Glycol is used as a solvent for intravenous, oral, and topical pharmaceutical preparations. Pounds per gallon 77°F (25°C) zPropylene Glycol 8.62. zDipropylene Glycol 8.53. zTripropylene Glycol 8.51 Volume changes resulting from heating or cooling glycol-water solutions may be readily calculated from the data presented in the below graphs. lim. 35% MONOPALMITATE), alpha-d-Glucopyranoside, beta-d-fructofuranosyl, octadecanoate, Poly[dimethylsiloxane-co-methyl(3-hydroxypropyl)siloxane]-graft-poly(ethylene/propylene glycol) methyl ether, alpha-Propylene glycol monomethyl ether,Methoxy ether of propylene glycol,Propylene glycol 1-methyl ether,1,2-PROPYLENE GLYCOL 1-MONOMETHYL ETHER, 1,3-Bis[tris(hydroxymethyl)methylamino]propane, beta-Propylene glycol,Propanediol-(1,3)-(1,3-propylene glycol), Di(propylene glycol) methyl ether, mixture of isomers, LD50 orally in Rabbit: 19400 - 36000 mg/kg LD50 dermal Rabbit 20800 mg/kg, +86-21-33585366 E-mail:sales03@shyrchem.com, PROPYLENEGLYCOL, REAGENT (ACS)PROPYLENEGLYCOL, REAGENT (ACS)PROPYLENEGLYCOL, REAGENT (ACS), Glycerol Impurity 3(Glycerol EP Impurity C), Propane-1,2-diol total (vapour and particulates), PROPYLENEGLYCOL, REAGENT (ACS) (1,2-Propanediol), 1,2-Propanediol,Propylene glycol, Propylenglycolum, 1,2-Propylene glycol, extra pure, Ph Eur, USP, BP, 1,2-PropanediolUSP/EP, 2014 Jun;36(3):278-87. Glycerin Supplier prides itself on offering the lowest price on propylene glycol … Highest USP-certified base propylene glycol purity (assay) available in the industry at Greater than 99.8% Guaranteed. The density, viscosity, and thermal conductivity of propylene glycol + water, dipropylene glycol + water, and tripropylene glycol + water mixtures were measured at temperatures ranging from 290 K to 460 K and concentrations ranging from 25 mol % glycol to 100 mol % glycol. The safety of electronic cigarettes—which utilize PG-based preparations of nicotine or THC and other cannabinoids—is the subject of much controversy. Molecular Weight. (1967) measured densities of aqueous mixtures of glycols at 298.15 K and calculated their excess molar volumes. Service | Properties of mixture water/glycol. Common Name. (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. In food processing systems the common heat-transfer fluid is based on propylene glycol. There is a chiral carbon atom in the molecule. Mp: -30°C. How to convert 100 liters of propylene glycol to kilograms To convert a quantity of a substance or material expressed as a volume to mass we simply use the formula: mass = density × volume This makes comparison shopping difficult. Propylene glycol, also called 1,2-propanediol, resembles ethylene glycol in its physical properties. From the table above we see that the density of the solution at installation temperature can be as high as 1090 kg/m 3 - and the medium density at operation temperature can be as low as 1042 kg/m 3. Biologically Active Compounds | For many heat-transfer applications it is necessary to use a heat-transfer fluid with lower freezing point than water. Conclusion The mass of the liquid at installation can be calculated as The most common antifreeze fluid - ethylene glycol - must not be used where there is a chance of leakage to potable water or food processing systems. Propylene glycol is used as an organic solvent and diluent in pharmaceuticals and many other industrial applications. Articles of Propylene Glycol are included as well. Chemsrc provides Propylene Glycol(CAS#:57-55-6) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Propylene glycol is . 57-55-6. (File Format: Jpg, Gif, Png, PDF,Zip,Txt,doc or xls Max Size: 3MB), 5,8-Dihydroxy-2-[(1R)-1-hydroxy-4-methyl-pent-3-enyl]naphthalene-1,4-dione, PROPYLENE GLYCOL MONOSTEARATE (CONTAINS CA. The conversion table above is based on our PG's density of 1.0362 g/cm3 (8.647 lbs/gal). 20(2) , 169-75, (2015). Similar Compounds. Propylene glycol is scientifically named as “1,2-propanediol”, and has a chemical formula of CH3CHOHCH2OH and a molecular weight of 76.10. 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. 2014 Jun;36(3):278-87. This compound can react with oxidizing materials. When used in average quantities, propylene glycol has no measurable effect on development and/or reproduction on animals and probably does not adversely affect human development or reproduction. Propylene Glycol: The molar mass of Propylene glycol is about 76.10 g/mol. bp 187 °C (lit.) 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