What Is methyl ethyl ketone (MEK)?
Methyl ethyl ketone, also known as methyl ethyl ketone (MEK), 2-butanone, 2-oxobutane, or butanone, is a colorless and transparent organic liquid with a distinctive odor similar to acetone. MEK is a highly volatile industrial solvent and is miscible with many organic solvents such as ethanol, diethyl ether, benzene, chloroform, and oils. Because of these properties, methyl ethyl ketone CAS No. 78-93-3 is widely used as a general-purpose solvent in industrial applications.
MEK Solubility in Water
Methyl ethyl ketone (MEK) is soluble in approximately four parts of water. However, its solubility decreases as the temperature increases, which allows ethyl methyl ketone and water to form an azeotropic mixture. This temperature-dependent solubility behavior is an important consideration in separation and purification processes involving butanone solvent.
Use of Methyl Ethyl Ketone
Methyl ethyl ketone is widely used across multiple industries. As a high-efficiency solvent, MEK solvent is commonly applied in cellulose acetate, acrylic resins, alkyd resins, coatings, paints, and printing inks. It is also used as a dye binder, lubricant dewaxing agent, and vulcanization accelerator.
In scientific and laboratory applications, methyl ethyl ketone CAS 78-93-3 serves as a reagent for determining cadmium, copper, and mercury, and as a reference standard in chromatographic analysis. These characteristics make MEK an essential raw material for coatings, adhesives, rubber processing, and analytical chemistry.
Methyl Ethyl Ketone Storage
When handling and storing methyl ethyl ketone, strict safety procedures must be followed. Operators should wear appropriate personal protective equipment, such as self-filtering respirators and chemical safety goggles. Storage and use areas should be kept away from ignition sources and heat, with effective measures to prevent leaks and static electricity buildup. All equipment used should be explosion-proof to ensure safe handling of flammable MEK chemical solvent.
Why Choose Gneebio?
Gneebio supplies industrial MEK (Methyl Ethyl Ketone) with stable 99.9% purity, produced under ISO9001 and GMP quality management systems. Each batch is delivered with COA and MSDS, ensuring consistent quality and smooth customs clearance. We support drum, ISO tank, and bulk supply, suitable for long-term contracts and large-volume industrial buyers.
Advantages
1) Small batch shipment and sub-packaging are available.
2). Provide COA, MSDS, Health Certificate, and Origin Certificate.
3) Quality first, service best.
If you need solvents like Acetic Acid, Isopropanol, Styrene, Xylene, Cyclohexanone, Ethyl Acetate, Ethylene Glycol, p-Xylene, Methanol, Methylene Chloride, Butyl Acrylate, etc., mainly used in paints, coatings, spray paints, printing, leather, ink, and pharmaceutical intermediates. You can contact TIANJIN GNEE BIOTECH CO., LTD.: https://www.gneechem.com/contact-us