Methyl Isobutyl Ketone (MIBK) Technical Grade

Methyl Isobutyl Ketone (MIBK) – Technical Grade

Methyl Isobutyl Ketone (C₆H₁₂O) is a clear, flammable, and fast-evaporating organic solvent valued for its excellent solvency, moderate evaporation rate, and compatibility with a wide range of resins, oils, and polymers. Belonging to the ketone family, MIBK is used in manufacturing, coatings, adhesives, extraction processes, and precision cleaning applications where high purity and consistent performance are essential.

Applications:

Paints, Coatings & Inks:
Widely used as a solvent for nitrocellulose, acrylic, and vinyl resins in automotive, industrial, and marine coatings to improve flow, leveling, and drying characteristics.

Adhesives & Sealants:
Enhances viscosity control and resin solubility in solvent-based adhesives, ensuring uniform application and strong bonding performance.

Chemical Extraction:
Employed as a selective extraction solvent in the petroleum and chemical industries for separating and purifying specific compounds.

Metal Cleaning & Surface Prep:
Removes grease, oils, oxidation, and other surface contaminants from metals prior to finishing, coating, or assembly.

Rubber & Polymer Processing:
Used in the formulation and modification of synthetic rubber and elastomers, improving processability and product consistency.

Specialty Manufacturing:
Acts as an intermediate in the production of chemicals such as antioxidants, plasticizers, and pharmaceuticals.

Chemical Characteristics:

• Chemical Formula: C₆H₁₂O
• Molecular Weight: 100.16 g/mol
• Appearance: Clear, colorless liquid
• Specific Gravity @ 20°C: 0.798
• Boiling Point: 116°C (240.8°F)
• Melting Point: -84°C (-119.2°F)
• Flash Point: 14°C (57°F)
• Solubility: Miscible with alcohols, ethers, and most organic solvents; slightly soluble in water
• Odor: Mild, sweet ketone odor

Safety Information:

MIBK is highly flammable and should be handled in well-ventilated areas away from ignition sources. Wear appropriate PPE including chemical-resistant gloves, splash goggles, and organic vapor respirators where necessary. Store in approved containers made from ketone-resistant materials in cool, dry, and ventilated areas. Ensure proper grounding during transfer to prevent static discharge.

Overall:

Technical Grade Methyl Isobutyl Ketone provides dependable solvency and controlled evaporation for applications across coatings, adhesives, extractions, and cleaning. With its high purity, compatibility, and consistent chemical performance, MIBK is a trusted solvent in industries requiring precision, reliability, and efficiency.