Viscosity of isopropyl alcohol at different temperatures 1 - Characteristics - Synonyms: IPA, Sec-propyl alcohol, Isopropanol, 2-Hydroxypropane, 2-Propanol, Propan-2-ol, Dimethylcarbinol, Propanol, Hartosol, Propol - Chemical formula: C3H8O or (CH3)2-CH-0H · Molecular weight: 60,10 · MARPOL category: III - UN n°: 1219 · CAS n°: 67-63-0 · IMDG class: 3. 15 to 333. Measurement of vapor heat capacities and latent heats of vaporization of isopropyl alcohol, Trans. Liquids - Dynamic Viscosities Absolute (dynamic) viscosity values for some common fluids. , 1963 Hales J. Symbols used in this document: Tc Critical temperature T c Critical temperature Data from NIST Standard Reference Database 69: NIST Chemistry WebBook The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. Warning 1 : values were not verified individually Warning 2 : viscosity is sensitive to many parameters and the values below are general. Viscosity is given in centiPoise (cP), equivalent to milliPascal seconds (mPa s). Product highlight Identify raw materials immediately - without Viscosities of various fluids vs. [all data] Hales J. Feb 1, 1990 · scope: ESDU 89017 provides evaluated thermophysical properties data for propan-2-ol (isopropyl alcohol). See full list on webbook. , Thermodynamic properties of organic oxygen compounds. S. Where data points are unavailable for 25 °C or 1 atmosphere, values are given at a nearby temperature/pressure. Liquids with high viscosity are thick and flow slowly, while liquids with low viscosity are thin and flow more easily. , 1940, 8, 429. In figure 1, we present viscosity of Water-EtOH and Water-IPA mixtures as a function of the alcohol volume fraction. Absolute or dynamic viscosities for some common liquids at temperature 300 K are indicated below: Isopropyl alcohol (IUPAC name propan-2-ol and also called isopropanol or 2-propanol) is a colorless, flammable, organic compound with a pungent odor. [all data] Parks and Kelley, 1928 Parks, G. (1 atm = 101,325 Pa) A table of common liquids grouped by class or type including information on viscosity at a given temperature & whether the liquid is Newtonian or Thixotropic Dec 15, 2021 · High pressure viscosity data are necessary to complement fluid characterization, but their accurate determination is always a challenge due to the lack of these data. nist. To get the kinematic viscosity (in centiStokes), just divide by the specific gravity of the fluid. Volumetric Properties of Binary and Ternary Liquid Mixtures of 1-Propanol (1) + 2-Propanol (2) + Water (3) at Different Temperatures and Ambient Pressure (81. Data table of dynamic viscosity of common liquids Please find below a table of common compounds and their dynamic viscosity at a given temperature, aggregated from different sources. Soc. ITS ACUTE POTENCY AS CENTRAL NERVOUS DEPRESSANT IS ABOUT TWICE THAT OF ETHANOL. Part 10. 15) K Apparent Molal Volumes and Viscosity B-Coefficients of Acetyl Salicylic Acid (2-Acetoxy Benzoic Acid) Solutions in Higher Alcohols at Different Temperatures Online calculator, figures and tables showing dynamic and kinematic viscosity of ethanol, C<sub>2</sub>H<sub>5</sub>OH, at varying temperature and pressure - Imperial and SI Units. However Isopropyl Alcohol Solvent Properties Property Availability For this compound, WTT contains critically evaluated recommendations for: (Please note that if more than 50 points are used for regression, only the 50 most-constraining points are reported) Triple point temperature (Crystal 1, Liquid, and Gas) 7 experimental data points Normal boiling temperature (Liquid and Gas) Critical temperature (Liquid and Gas) 15 experimental data The heats capacities of isopropyl alcohol and acetone from 16 to 298 °K and the corresponding entropies and free energies, J. TABLE 7. Table 1 presents viscosity measurements obtained using microVISCTM and reference values of viscosity and density for the water, ethanol and isopropyl alcohol samples in this study. Quality Isopropyl alcohol does not contain detectable quantities of heavy metals, chlorinated compounds or polycyclic aromatic hydrocarbons. Vapor-Pressure Measurements of Liquid Solutions at Different Temperatures: Apparatus for Use over an Extended Temperature Range and Some New Data Densities and Viscosities of Binary Liquid Mixtures of Trichloroethylene and Tetrachloroethylene with Some Polar and Nonpolar Solvents Jun 27, 2025 · Viscosity Properties of Isopropyl Alcohol Viscosity is a crucial property of liquids that determines their resistance to flow. An analogous table, which also includes Hansen Solubility Parameters and surface tension components, can be seen here. In the metric system, the unit Download scientific diagram | Kinematic viscosity of ternary blends diesel fuel+biodiesel+isopropyl alcohol at three different alcohol contents as a function of temperature (the name of the blends Isopropyl Alcohol (IPA) is a clear, colorless liquid alcohol with a characteristic alcoholic odor. Equations, based on a critical evaluation of experimental data in the literature are given for the variation with temperature along the saturation line for the following liquid and vapour properties: density, specific enthalpy, specific heat capacity at constant pressure, dynamic viscosity Kinematic Viscosity Table Chart of Liquids and Calculator Fluid Flow Table of Contents Hydraulic and Pneumatic Knowledge Kinematic Viscosity The ratio of the absolute viscosity of a liquid to its density frequently occurs in the study of viscosity and hydraulics and the term "kinematic viscosity" with the symbol V has been assigned to it where p is the density. The temperatures corresponding to each data point are stated explicitly. Chem. ; Kelley, K. L. The vapor pressure of a liquid is defined as the pressure exerted by the molecules that escapes from the liquid to form a separate vapor phase above the liquid surface. Equations, based on a critical evaluation of experimentaldata in the literature are given for the variation with temperature along the saturation line for the following liquid and vapour properties: density, specific enthalpy, specific heat capacity at constant pressure, dynamic viscosity and This table is provided as an information service by Diversified Enterprises. 2. This work focuses on characterizing four alcohols (1-propanol, 2-propanol, 1-pentanol and 2-pentanol) through viscosity measurements using two different equipment: a falling body viscometer and a vibrating wire viscometer. temperature. 98 Trifluoroacetic Acid Pentane Ethyl Ether Hexane Iso‐Octane Acetonitrile Methyl t ‐Butyl Ether Heptane Triethylamine Isopropyl Alcohol Ethyl Alcohol Cyclopentane Methanol Isobutyl Alcohol Acetone Methyl Isobutyl Ketone ESDU 89017 provides evaluated thermophysical properties data for propan-2-ol (isopropyl alcohol). May 24, 2025 · Measuring the viscosity of isopropyl alcohol is essential for ensuring its quality and performance in various applications. By contrast, pressure is omitted since gaseous viscosity depends only weakly on it. Plugs Check Valves Pressure Relief Valves Shuttle Valves Flow Restrictors Flow Metering Valves Shut-Off Valves Solenoid Valves Nozzles Safety Screen Filters Pumps Fill and Drain Valves Additional Products Product Finder Isopropyl Alcohol Description Isopropyl alcohol (isopropanol or 2-propanol) is a colorless, flammable compound. Isopropyl alcohol, also known as rubbing alcohol, is a commonly used solvent with a variety of applications. Notify local health and pollution control agencies. [9] Isopropyl alcohol, an organic polar molecule, is miscible in water, ethanol, and chloroform, demonstrating its ability to dissolve a wide range of substances including ethyl cellulose, polyvinyl butyral, oils, alkaloids, and natural resins Here "standard conditions" refers to temperatures of 25 °C and pressures of 1 atmosphere. There are different types of viscometers available, each suitable for different types of liquids and viscosity ranges. Stay upwind and use water spray to ``knock down'' vapor. Viscosity of Common Alcohols The viscosity of alcohols generally increases with the size of the alcohol molecule. Both Explore a comprehensive list of isopropyl alcohol properties at normal temperature and pressure (NTP) in both SI and US customary units. [all data] The following components were used in generating the plot: Use or mention of technologies or programs in this web site is not intended to imply recommendation or endorsement by the National Institute of Standards and Technology, nor is it intended to imply that these items are necessarily the best available for the purpose. Drawn using data published in [2][3] 1. 2 · Hazard identification n°: 33 - Appearance at ambient temperature (20°C): mobile Please find below a table of common compounds and their dynamic viscosity at a given temperature, aggregated from different sources. gov Structure and properties Thermodynamic properties Vapor pressure of Iso-propyl Alcohol Table data obtained from CRC Handbook of Chemistry and Physics 44th ed. [all data] Common SynonymsWatery liquid Colorless Unpleasant alcohol odor like rubbing alcohol Dimethylcarbinol Isopropanol Petrohol 2-Propanol sec-Propyl alcohol Rubbing alcohol Keep people away. The following table provides a list of dynamic (absolute) viscosity values for different liquids, taken at room temperature (approximately 20°C or 68°F) and 1 atmospheric (atm) pressure. , 1928, 32, 734-750. Avoid contact with liquid and vapor. . 5 Thermophysical properties of prop an-2-ol in the ideal and dilute gas for temperature in kelvin 15 APPENDIX A CONVERSION FACTORS 16 APPENDIX B 17 B1. Shut off ignition sources and call fire department. If you are concerned with formulation problems which involve surface wetting, solubility, and Dashed lines represent reference data from [1, 2]. Isopropyl alcohol (IPA) oxidation reactions occur at high temperature below the boiling point due to impurities. This table highlights the viscosity and surface tension of a variety of solvents and other liquids. The principal end uses of IPA include printing inks, coatings, coolant, deicing, organic synthesis, industrial solvent, electronics cleaner, personal care products and pharmaceuticals. K. Some heat capacity data for isopropyl alcohol vapor, J. Viscosity is typically measured using a viscometer, a device that determines the resistance of a liquid to flow under specific conditions. Quality Isopropyl Alcohol as produced and delivered complies with ACS 10th Edition Reagent Grade (General Use), ASTM D770, DIN 53245 and FED MIL Spec TT-I-735A. (1 atm = 101,325 Pa) (#) In the Antoine temperature range, the vapor pressure P (kPa) at temperature T (°C) can be calculated by means of the Antoine equation: log P = A - B/(T+C) Solubility of Captopril in 2-Propanol, Acetone, Acetonitrile, Methyl Acetate, Ethyl Acetate, and Butyl Acetate Solubility of Irganox 1010 in (Alcohol + Water) Mixtures from (293. The table below on the left gives the Density (kg/L) and the corresponding concentration in % Weight of Isopropyl Alcohol ( (CH 3) 2 CHOH) in water at different temperatures in degrees centigrade (°C). 5 kPa). For example different vegetable oil from different origins can have different viscosity, the actual concentration / density Vapor and saturation pressure for some common liquids. Understanding the viscosity of isopropyl alcohol is essential for its effective use in different industries. Am. Find viscosity tables and charts for ethanol at multiple temperatures (viscosity and density values with their source). 4 Thermophysical properties of prop an-2-ol in the ideal and dilute gas for temperature in degree Celsius 14 TABLE 7. It is a secondary alcohol in which one of the hydrogens attached to the central carbon is replaced with a hydroxyl group. The heats capacities of isopropyl alcohol and acetone from 16 to 298 °K and the corresponding entropies and free energies, J. , 1929, 51, 1145-1150. IPA changed to different alcohol forms from gas chromatography (GCMS) analysis. The following table provides a curated list of dynamic (absolute) viscosity values for various alcohols at standard room temperature (approximately 20°C or 68°F) and 1 atmospheric (atm) pressure. Phys. Table of Viscosities A compiled list of viscosities of various materials. ACCORDING TO CLINICAL EXPERIENCE ISOPROPYL ALCOHOL IS MORE TOXIC THAN ETHYL ALCOHOL AND LESS TOXIC THAN METHYL ALCOHOL. Isopropyl Alcohol does not contain detectable quantities of polycyclic aromatics, heavy metals or chlorinated compounds. [all data] Isopropyl alcohol (data page) This page provides supplementary chemical data on isopropanol. , The application of the third law of thermodynamics to some organic reactions, J. Isopropanol vapor pressure (logarithmic scale) vs temperature. , 1963, 59, 1544-1554. Faraday Soc. oxd i9primf kzfhud w0ib jk hjcmb kl ipx iw qjc1v