Recent Posts by bernas


Methyl alcohol; CH3OH, is a liquid organic compound that is clear, free of any impurities in the suspension and able to mix with water everywhere. Methanol with Chemical Abstract Service (CAS) Number 67-56-1 and United Nations Number UN1230; Methyl alcohol, carbinol, wood spirit, wood alcohol, methylol, proxylic alcohol, methyl hydroxide, monohydroxymethane. The chemical formula is…
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LPG is an abbreviation of Liquid Petrol Gases. The butane and propane gases obtained during the distillation of crude oil are the two main petroleum gases. After liquefying these gases, they are mixed at certain rates or offered for sale in pure form and become commercially important. Today, however, LPG is used commercially for mixed…
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Maleic Anhydrid

It decomposes at 202 oC. 4 carbon atoms and 1 oxygen atom. It is soluble in acetone, hydrolyzed in water. It is produced by benzene oxidation with catalyst at high temperature. It is used in 1,4-cyclo polyketone and polycondensation as a dienophile. The largest single use of maleic anhydride is in the production of unsaturated…
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