Description

Methyl Ethyl Ketone Oxime (MEKO) is an organic compound with the chemical formula C4H9C(OH)=NOH. It is a colorless to pale yellow liquid with a distinctive odor. MEKO is a member of the oxime family and is derived from the ketone methyl ethyl ketone (MEK). MEKO has various industrial applications, particularly as a chemical intermediate and a curing agent. Here are some key aspects and uses of methyl ethyl ketone oxime: Paints and Coatings: MEKO is primarily used as an anti-skinning agent in paints, varnishes, and coatings. It inhibits the formation of a skin or surface film on these products when exposed to air, thus prolonging their shelf life and maintaining their quality. Adhesives and Sealants: MEKO is added to adhesives and sealants to prevent skin formation and maintain their workability and shelf life. Polymerization Inhibitor: MEKO is used as a polymerization inhibitor in various chemical processes. It helps to prevent unwanted premature polymerization or gel formation during storage and handling of reactive monomers, such as acrylics. Additive for Cleaning Agents: MEKO is employed as an additive in cleaning agents, such as paint strippers and graffiti removers, to enhance their effectiveness and solubility. Industrial Solvent: MEKO can act as a solvent in certain applications, such as inks, dyes, and resins. It aids in the dissolution of various substances and helps maintain their fluidity. Chemical Intermediate: MEKO can serve as a building block or intermediate in the synthesis of other chemicals and compounds, including pharmaceuticals, agricultural chemicals, and specialty chemicals. Overall, methyl ethyl ketone oxime (MEKO) is primarily used as an anti-skinning agent in paints and coatings, as well as in adhesives, sealants, cleaning agents, and as a chemical intermediate. Its properties make it valuable in various industrial applications.