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    Given their use as denaturants are at low concentrations of use in Alcohol, the CIR Expert Panel determined that Alcohol Denat. denatured with t-Butyl Alcohol, Diethyl Phthalate, Methyl Alcohol, Salicylic Acid, Sodium Salicylate, and Methyl Salicylate is …

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    Dec 02, 2009· The problem may also be restricted to legislations that allow the use of diethyl phthalate to denature alcohol. However, the sample size in some of the countries investigated was relatively small and does not allow a final conclusion on the worldwide scale of phthalate contamination in alcohol.

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    Separation of ethylbenzene from para- and meta-xylenes by .

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    To select a feasible extraction solvent, diethyl ether, methanol, hexane, toluene, ethyl acetate, N, N-dimethylformamide, and ethanol were examined as candidates. They all have comparatively low boiling points and are less toxic than chloroform 31 or dichloromethane, 32 which is advantageous for extraction.

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