Isopropyl alcohol of абсолютированный DOW Chemical 2905120020
Isopropyl alcohol, propanol-2 (2-propanol), isopropanol, dimethylcarbinol, IPA - the simplest secondary monohydric alcohol of the aliphatic series.
Colorless liquid with a characteristic alcoholic odor, sharper in comparison with ethanol (by which they can be distinguished in some cases), melting point -89.5 ° C, boiling point 82.4 ° C, density 0.7851 g / cm³ (at 20 ° C), flash point 11.7 ° C.
Isopropyl alcohol is used to produce acetone (by dehydrogenation or incomplete oxidation), hydrogen peroxide, methyl isobutyl ketone, isopropyl acetate, isopropylamine. Due to the special government regulation of ethanol, Isopropyl alcohol is often a substitute for it in many areas of its application.
For example, isopropanol is a part of: cosmetics, perfumes, household chemicals, disinfectants, agents for cars (antifreeze, a solvent in winter windscreen washers), repellents, washes of printed circuit boards after soldering with flux , sold under the name Universal Cleaner.
Isopropyl alcohol is used in industry, aluminum cutting, turning, milling and other works. Mixed with oil, it significantly increases productivity. Isopropyl alcohol is used as a reference standard in gas chromatography (for example, when testing drugs for residual organic solvents).