Beilstein/REAXYS Number 605399 . %PDF-1.6 %���� August 2017 (zuletzt ergänzt 10. Diisobutyl ketone may be shipped via air, rail, road, and water. It is slightly soluble in water, miscible with most organic solvents. According to a preferred process of the present invention, methyl isobutyl ketone (MIBK) is separated from a mixture of MIBK and toluene by adding a third substance, preferably methanol, as an azeotrope former for the toluene. Forms explosive peroxides on prolonged storage. Extractive distillation of alcohols from close-boiling aqueous mixtures, Dehydration of alcohols by extractive distillation, Purification of phenol with reduced energy consumption, Process for concentrating sulfuric acid in a quartz rectifying column, Process for separating medium boiling substances from a mixture of low, medium and high boiling substances, Separation of ethanol mixtures by extractive distillation, Process for separating hydrogen fluoride from its mixtures with 1-chloro-1,1-difluoroethane, Process for Separating Medium Boiling Substances from a Mixture of Low, Medium and High Boiling Substances, Esterification of fatty acids of tall oil in a horizontal distillation column and condenser, Method for removal of dimethyl ether and methanol from c4 hydrocarbon streams, Extractive distillation of alcohols obtained from olefins, Method of removing contaminants from water, Method for continuously separating water from mixtures with organic substances, Water-soluble organic material condensation apparatus, Production of anhydrous or substantially anhydrous formic acid. Arkema diacetone alcohol or DAA is an oxygenated solvent derived from acetone which has two alcohol a ... Hexylene Glycol or HG is an oxygenated solvent derived from acetone which has two alcohol functions. h�bbd``b`:$�A��` � @�@���e� ����J�'��q�@D�8"Z���(�p �����Ȱ�e`����G� 5� 5 It has a similar polarity to ethyl acetate, but greater stability towards aqueous acid and base. Die Verbindung hat einen Flammpunkt bei 14 °C. Use; solvent for paints, varnishes, nitrocellulose, lacquers, manufacture of methyl amyl alcohol, extraction processes including extraction of uranium from fission products, organic synthesis, denaturant for alcohol. The toluene-water bottom from column 13 is sent to tank 19 by pump 28. The process of claim 8 wherein the methanol is added to the spent liquor mixture in excess of the amount sufficient to form an azeotrope with all of the toluene present in the mixture. 31 0 obj <> endobj 11. The dryer 4 is packed with dehydrating agent, such as silica gel, which is used to remove water from the feed. The dry solvent is then fed into a distillation column with about 12.5 parts by weight of methanol per 98 parts by weight of dry solvent. Methyl butyraldehyde Methyl formal Paraformaldehyde Valeraldehyde Group 8: Ketones Acetone Acetophenone Camphor oil Cylcohexanone Diisobutyl ketone Isophorone Mesityl oxide Methyl ethyl ketone Methyl isobutyl ketone Group 9: Saturated … Branched octahydro-indenes were first synthesized with methyl isobutyl ketone (MIBK) and methyl benzaldehyde, which can be obtained from lignocellulose. [5] Alternativ ist auch eine stufenweise Herstellung ausgehend von Aceton über die Zwischenprodukte Diacetonalkohol und Mesityloxid möglich. The resulting liquor is allowed to preheat to about 60° C. with steam before it flows into column 1. MDL number MFCD00008938. Annual and Sustainable Development Reports, Reports on corporate governance and internal control, Relationships with Educational Establishments, Supporter of the UN Sustainable Development Goals, Waste management: Reducing|Recycling|Reusing, Appearance at 20°C : clear liquid free from suspended materials, Coating resins solutions for Beauty, Perfumes, & Cosmetics, Hydrogen peroxide for Chemicals Manufacturing, Coating resins solutions for Architectural Coating. Blank: Prepare as directed for the Sample solution, ex- Blank solution: Treat water-saturated methyl isobutyl cept omit the addition of Isomalt. Seeds and agricultural products, fertilisers, Perishables and temperature sensitive cargoes, Oils, fats, acids, chemicals and petroleum products. Weiter hat es einen Nutzen als Extraktionsmittel in der Analytik und Gewinnung seltener Metalle. Common synonyms for methyl isobutyl ketone (MIBK) include 4-methyl-2-pentanone, 2-methyl-4-pentanone, 4-methyl pentan-2-one, 2-methyl propyl methyl ketone, isopropyl acetone, isobutyl methyl ketone, 4-methyl …

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