mek solubility in water

    Solubility of Hydrogen, Carbon Monoxide, and 1-Octene in .

    The solubility of H2 has been measured as a function of pressure in ethanol + water and various solvents at (298 and 323) K. The results are compared with theoretical predictions for H2 in different solvents and some mixtures and found to agree within ±10% error, except for acetonitrile. The solubility of CO in 1-octene has also been measured.


    6. POTENTIAL FOR HUMAN EXPOSURE 6.1 . OVERVIEW . RDX has been identified at 31 out of the 1,699 hazardous waste sites that have been proposed for . The solubility of RDX in water is low to negligible (Budavari and O'Neil 1989). The following water solubility values have been reported:

    ETHYL METHYL KETONE - Food and Agriculture Organization

    Solubility (Vol. 4) Freely soluble in water Specific gravity (Vol. 4) d (20, 20): 0.803 - 0.807 d (25, 25): 0.801 - 0.803 PURITY Distillation range o(Vol. 4) 79 - 81 Colour (Vol. 4) Not more than Colour Standard No. 10 Non-volatile residue (Vol. 4) Not more than 2 mg/100 …

    Methyl Ethyl Ketone (2-Butanone)

    Methyl ethyl ketone is a colorless volatile liquid that is soluble in water. (2) The odor threshold for methyl ethyl ketone is 5.4 parts per million (ppm), with an acetone-like odor

    DMSO Solubility Data | Gaylord Chemical

    Introduction. It is an effective solvent for a wide array of organic materials, including many polymers. DMSO also dissolves many inorganic salts, particularly transition metals nitrates, cyanides and dichromates. DMSO is miscible with water and most organic liquids.

    Flash points of aqueous solutions of flammable solvents

    little variation in flash point with composition, although some liquids, such as methyl ethyl ketone (MEK, 2-Butanone), exhibit retrograde solubility, in that a single phase sol-ution at ambient temperature forms two separate phases when heated6. Where this has occurred, it is noted in the Appendix. Similarly, there are cases where two phases at


    Remove contaminated clothes. Rinse skin with plenty of water or shower. Eyes: Redness. Pain. Wear safety goggles. First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention. Ingestion: See Inhalation. Unconsciousness. Do not eat, drink, or smoke during work. Rinse mouth.

    Solubility table - ScienceNet

    Solubility table From Wikipedia, the free encyclopedia See also: Solubility chart The table below provides information on the variation of solubility of different substances (mostly inorganic compounds) in water with temperature, under 1 atm pressure, units of solubility in g/100g H2O. The substances are listed in alphabetical order.

    mek solubility in water,


    Hansen Solubility Parameters, [cal/cm3]1/2 Total Non-Polar Polar Hydrogen Bonding 8.1 7.5 3.0 2.0 Boiling Point, °C at 760mm Hg 116.1 Solubility at 20°C %Wt In Water %Wt Water in 1.8 1.9 Closed Cup Flash Point °F 61 SARA 313 (see note 1†) Y Hazardous Air Pollutant (see note 2††) Y Electrical Resistivity MΩ 0.4

    ATSDR - Public Health Statement: 2-Butanone

    Jan 21, 2015· 2-Butanone, also known as methyl ethyl ketone (MEK), is a colorless liquid with a sweet, but sharp odor. 2-Butanone is manufactured in large amounts for use in paints, glues, and other finishes because it rapidly evaporates and will dissolve many substances. It will quickly evaporate into the air. 2-Butanone is often found dissolved in water or as a gas in the air. 2-Butanone is also a natural .

    Solvent Polarity Table - Miller's Home - Google

    Miller's Home. Properties of Organic Solvents. The values in the table below except as noted have been extracted from online and hardbound compilations . Values for relative polarity, eluant strength, threshold limits and vapor pressure have been extracted from: Christian Reichardt, Solvents and Solvent Effects in Organic Chemistry, Wiley-VCH Publishers, 3rd ed., 2003.

    mek solubility in water,

    DMSO Solubility Data | Gaylord Chemical

    6. Pharmaceutical Excipient Solubility Data 7. DMSO Gel Preparation Data. Data related to the solvent properties of DMSO are given in tables on the following pages: 8. Relative Hansen Solubility Parameter Data 9. Suggested DMSO Formulations for Industrial Solvent Replacement 10. Hansen Solubility Parameter Data for Selected Polymers 11.


    Among a group of 27 furniture-makers exposed to a mixture of methyl isobutyl ketone, methyl ethyl ketone, acetone, toluene, xylene, ethylbenzene, butyl acetate, and isobutyl acetate, the TWA concentration of each solvent was below the corresponding occupational exposure limit.

    Surface Tension, Hansen Solubility Parameters, Molar .

    This table highlights the surface tension and Hansen Solubility Parameters of a variety of solvents and other liquids. An analogous table, which also includes viscosity and specific density data, can be seen here. If you are concerned with formulation problems which involve surface wetting, solubility, and viscosity control, you may wish to .

    mek solubility in water,


    6. POTENTIAL FOR HUMAN EXPOSURE 6.1 . OVERVIEW . RDX has been identified at 31 out of the 1,699 hazardous waste sites that have been proposed for . The solubility of RDX in water is low to negligible (Budavari and O'Neil 1989). The following water solubility values have been reported:

    Solubility Parameters-- - Conservation OnLine - CoOL

    Solubility Parameters: Theory and Application. John Burke The Oakland Museum of California August 1984 Part 2 - The Hildebrand Solubility Parameter. It is the total van der Waals force, however, which is reflected in the simplest solubility value: the Hildebrand solubility parameter. The solubility parameter is a numerical value that indicates the relative solvency behavior of a specific solvent.

    mek solubility in water,


    METHYL ETHYL KETONE 78 -93 -3 * All concentrations are percent by weight unless material is a g as. Gas concentrations are in percent by volume. 3. HAZARDS IDENTIFICATION This material is considered to be hazardous according to regulat ory guidelines (see MSDS Section 15). POTENTIAL PHYSICAL / CHEMICAL EFFECTS Flammable.


    METHYL ETHYL KETONE is explosive in the form of vapor when exposed to heat, flame or sparks. Ignition on contact with potassium tert-butoxide. Reactive with strong oxidizing materials, and will dissolve or soften some plastics. Mixture with 2-propanol will form explosive peroxides during storage.

    Solubility of CO2 in Alcohols, Glycols, Ethers, and .

    Apr 12, 2011· The constant-volume method is used to determine the solubility of CO2 in methanol, ethanol, n-propanol, n-butanol, n-propanol, ethylene glycol, propylene glycol, acetone, 2-butanone, ethylene glycol monomethyl ether, and ethylene glycol monoethyl ether under the pressure of 6 MPa and the temperature variations from (288.15 to 318.15) K in this paper.

    Psychedelic Compounds Chemical and Physical Properties .

    Slightly soluble in basic water, poorly soluble in distilled water. Reasonably soluble in acetone (at 25°C, acetone can dissolve 4mg/ml mixed harmalas as this test shows ) Isolation: To separate from harmine, using pKa properties, raise pH of solution containing both alkaloids to pH 8.75 to precipitate 92% of harmine and only 8% Harmaline.

    Butanone - Wikipedia

    Methyl Ethyl Ketone Solvent Properties: CAS 78-93-3 : Physical Properties : Molecular weight: 72.11: Boiling point: 79.64°C: Vapor pressure: 74 Torr at 20°C: Freezing point . Solubility in water: 24.0% at 20°C: Solubility of water in methyl ethyl ketone: 10.0% at 20°C .

    METHYL ETHYL KETONE - Chemicalland21

    Methyl Ethyl Ketone is a clear low viscosity liquid with a mild acetone like odor; miscible in oil, soluble in water. It is used as a general solvent in vinyl films and nitrocellulose coatings. It is used in manufacturing plastics, textiles and paints.

    Methyl Ethyl Ketone |K&H Chemicals

    Methyl ethyl ketone (also known as MEK, butanone, 2-butanone, butan-2-one, oxobutane, or methyl acetone) is a clear volatile liquid that is soluble in water and has a …

    What solvents dissolve PMMA? - Google Groups

    Jun 17, 2003· > solvents (IPA, methanol, acetone, etc.) dissolve (or don't dissolve) > PMMA? I think Methyl ethyl ketone (2-butanone) will do. Pure ethanol and pure water do not, but mixtures do. > For a more general question: What is the best resource on the Web for > finding out what solvents attack a given material? Ullmann is always my first choice.

    Methyl Ethyl Ketone: Health Information Summary

    Because of its high volatility, the most important source of environmental MEK exposure will be from the air. MEK does not adsorb strongly to soil and is very water soluble. Therefore, MEK released to soil is expected to leach to groundwater. Once in groundwater, it takes about two weeks for MEK to degrade.

    RES-001 Resin solubility chart - eastman

    The acrylic resin was then diluted to 70 wt% solids with the solvent shown. The final solvent blend was a 58/42 (wt%) blend of MAK/solvent shown. jfAs supplied in the United States. gMPK is not on EPA's HAP list, but it can contain as much as 10 vol% of MIBK, which is on this list.

    Methyl Ethyl Ketone: Health Information Summary

    MEK is a component of adhesives commonly used to join polyvinyl chloride (PVC) pipe. Therefore, it may temporarily be found in drinking water if water pipe repair or water well construction has recently occurred. Because of its high volatility, the most important …

    Sampling and Analytical Methods | 2-Butanone (MEK) Hexone .

    Workplace determination of 2-butanone (methyl ethyl ketone, MEK) and of hexone (methyl isobutyl ketone, MIBK) is of considerable interest to OSHA. Both MEK and MIBK rank in the top 15 most requested organic solvent analytes for samples received at SLTC.

    MEK vs. Acetone | Alternatives to Replacing MEK with Acetone

    Methyl ethyl ketone (MEK) is a colorless liquid that has a sweet odor and is soluble in water. It is a highly volatile chemical and is frequently used as a commercial cleaner and solvent for glues, paints, coatings, and printing inks. Workers are exposed to MEK when the vapors are present in the air or by absorbing the product through their skin.

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