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Methyl Ethyl Ketone
Methyl Ethyl Ketone, also known as Butanone, is a clear, colorless liquid with a sharp, sweet odor. It is a highly effective solvent widely used in industrial processes due to its excellent solvency, fast evaporation rate, and compatibility with a wide range of substances. MEK is commonly used in coatings, adhesives, printing inks, and cleaning formulations.
Methyl Ethyl Ketone
Primary Uses
- Coatings and Paints
- Solvent in lacquers, varnishes, and paints to improve application and drying.
- Enhances film formation and gloss.
- Adhesives and Sealants
- Used as a solvent in adhesives, particularly for bonding plastics and rubber.
- Printing Inks
- Serves as a solvent to improve ink flow and drying characteristics.
- Cleaning and Degreasing
- Effective solvent for cleaning metal surfaces and removing grease and oil.
Secondary Uses
- Chemical Intermediate
- Used in the synthesis of pharmaceuticals, pesticides, and other chemicals.
- Laboratory Reagent
- Applied as a solvent in analytical and synthetic laboratory procedures.
- Plastics and Rubber Processing
- Utilized as a solvent in polymer coatings and rubber cements.
1. Basic Identification Attributes
- Chemical Name (IUPAC): Butan-2-one
- Common/Trade Name: Methyl Ethyl Ketone (MEK)
- CAS Number: 78-93-3
- HS Code: 2914.12.00
- Synonyms: Butanone; MEK; Ethyl methyl ketone
2. Physical & Chemical Properties
- Physical State: Liquid
- Color & Odor: Colorless; sharp, sweet, ketone-like odor
- Boiling Point: 79.6°C
- Melting Point: -86°C
- Flash Point: -4°C (closed cup)
- Density: 0.805 g/cm³ at 20°C
- Solubility: Miscible with water and most organic solvents
3. Safety & Hazard Attributes
- GHS Classification: Flammable liquid, Category 2; Serious eye irritation, Category 2
- Toxicity: Moderate toxicity; avoid ingestion and prolonged exposure
- Exposure Limits: OSHA PEL - 200 ppm; ACGIH TLV - 200 ppm
4. Storage & Handling Attributes
- Storage Conditions: Store in a cool, well-ventilated area away from heat and ignition sources
- Container Type: Supplied in metal drums, plastic containers, or bulk tanks designed for flammable liquids
- Shelf Life: Stable under proper storage conditions for several years
- Handling Precautions: Use explosion-proof equipment; avoid inhalation and skin contact; wear appropriate PPE
5. Regulatory & Compliance Attributes
- Complies with international chemical safety standards and regulations (e.g., REACH, OSHA)
- Listed on major chemical inventories worldwide
6. Environmental & Health Impact
- Biodegradability: Readily biodegradable
- Ecotoxicity: Low to moderate environmental impact
- Bioaccumulation: Low potential for bioaccumulation
- Carcinogenicity/Mutagenicity: Not classified as carcinogenic
Safety Handling Precautions
- PPE Required: Chemical-resistant gloves, safety goggles, and flame-resistant clothing recommended
- Handling Guidelines: Use in well-ventilated areas; prevent vapor accumulation; ground and bond containers during transfer
- Storage Measures: Keep containers tightly closed and away from incompatible substances
First Aid Measures
- Inhalation: Move to fresh air; seek medical attention if breathing difficulties occur
- Skin Contact: Remove contaminated clothing; wash skin thoroughly with soap and water
- Eye Contact: Rinse eyes with water for at least 15 minutes; seek medical attention if irritation persists
- Ingestion: Do not induce vomiting; seek immediate medical assistance
Firefighting Measures
- Fire Hazards: Highly flammable liquid and vapor
- Extinguishing Media: Use alcohol-resistant foam, dry chemical, or carbon dioxide extinguishers
- Special Precautions: Evacuate area; wear full protective equipment and self-contained breathing apparatus
- Hazardous Combustion Products: May produce carbon monoxide, carbon dioxide, and other toxic gases under fire conditions
Related products
Butanol
Butanol (also known as n-Butanol or Normal Butanol) is a clear, colorless liquid with a mild, alcoholic odor. It is a four-carbon primary alcohol with the chemical formula C4H10O. Butanol is moderately soluble in water and miscible with many organic solvents. Its physical and chemical properties make it a versatile solvent and chemical intermediate. Butanol indicates a high purity grade often used in industrial, pharmaceutical, and chemical synthesis applications.
Butyl Glycol
Butyl Glycol, also known as 2-Butoxyethanol, is a colorless to pale yellow liquid with a mild, sweet ether-like odor. It is an organic solvent classified as a glycol ether, with the molecular formula C6H14O2. Butyl Glycol is highly miscible with water, alcohols, and many organic solvents. It is widely used in industrial and commercial applications due to its excellent solvent properties, low volatility, and moderate toxicity. Its high solvency and compatibility with both aqueous and organic phases make it valuable in coatings, cleaning products, inks, and adhesives.
Di Acetone Alcohol
Di Acetone Alcohol (chemical name: 4-Hydroxy-4-methylpentan-2-one) is a clear, colorless to pale yellow liquid with a mild acetone-like odor. It is a versatile organic solvent and intermediate widely used in the manufacture of coatings, adhesives, inks, and specialty chemicals. Di Acetone Alcohol exhibits excellent solvency for resins, oils, and fats, combined with moderate evaporation rate and low volatility compared to acetone, making it suitable for controlled drying applications. It also serves as a chemical intermediate in synthesis reactions and as a component in solvent blends to optimize performance and drying characteristics.
Ethyl Glycol Acetate
Ethyl Glycol Acetate, also known as 2-Ethoxyethyl acetate, is a clear, colorless liquid solvent with a mild, sweet, and slightly fruity odor. It belongs to the family of glycol ethers and esters, combining excellent solvency power with moderate evaporation rates. This makes it highly suitable for use in coatings, inks, adhesives, and cleaning formulations where good solvency and controlled drying times are desired. Ethyl Glycol Acetate is compatible with a wide range of resins, including nitrocellulose, alkyd, acrylic, and vinyl resins, making it a versatile industrial solvent. Its balanced physical properties allow for efficient thinning, cleaning, and dissolution without rapid evaporation or harsh odors.
Glacial Acetic Acid Tech grade
Glacial Acetic Acid Tech grade is a clear, colorless liquid with a pungent vinegar-like odor. It is a less refined form of acetic acid primarily used for industrial and technical applications rather than food or pharmaceutical uses. Typically available in concentrations ranging from 80% to glacial (99-100%), it serves as a crucial chemical reagent, solvent, and intermediate in various industrial processes.
Mineral Turpentine
Mineral Turpentine, also known as White Spirit or Stoddard Solvent, is a clear, petroleum-derived solvent widely used in industrial, commercial, and household applications. It is a mixture of aliphatic and alicyclic hydrocarbons obtained from the distillation of crude oil. Mineral Turpentine serves as an effective solvent for paints, varnishes, and adhesives and is valued for its moderate evaporation rate and good solvency power.
N-Propanol
N-Propanol, also known as n-Propyl Alcohol or 1-Propanol, is a clear, colorless, low-viscosity liquid with a characteristic mild alcohol-like odor. It is a primary alcohol with the molecular formula C₃H₈O, fully miscible with water and common organic solvents such as alcohols, ketones, ethers, glycols, and hydrocarbons. This high-purity, semi-volatile, polar solvent serves as both a versatile solvent and a chemical intermediate across multiple industrial sectors. N-Propanol has a flash point of 15–23°C and is classified as a highly flammable liquid. Technical grade N-Propanol is manufactured for industrial applications and is not intended for direct human consumption unless specifically certified as USP or Food Grade.
Naphta Solvent
Naphta Solvent Kokosal, commonly known as Kokosal, is a petroleum-derived hydrocarbon solvent composed primarily of aliphatic and aromatic hydrocarbons with a boiling range near 100°C. It is a clear, colorless to pale yellow liquid with a characteristic hydrocarbon odor. Kokosal is widely used as an industrial solvent due to its excellent solvency power, moderate evaporation rate, and compatibility with many resins, oils, and waxes. It is valued in applications such as coatings, adhesives, cleaning, and chemical synthesis.
