Methyl n-Amyl Ketone (MNAK)

Product Overview

Methyl n-Amyl Ketone (MNAK), chemically known as 2-Heptanone, is a high-purity Reagent Grade solvent utilized in demanding industrial applications. With a molecular formula of C₇H₁₄O and a boiling range of 151–153°C, this ketone offers an optimal balance of solvency and volatility. It is characterized by its low water solubility and excellent ability to dissolve synthetic resins, making it a critical component in high-solids coating formulations.

Engineers and formulators rely on MNAK for its moderate evaporation rate, which promotes flow and leveling in finishes. Beyond coatings, it serves as a reliable reaction medium for organic synthesis and an effective extraction agent in chemical processing. This product is manufactured to meet rigorous Reagent Grade specifications, ensuring low residue and consistent assay values (typically 99.8%) for sensitive industrial and analytical workflows.

Key Properties

• CAS Number: 110-43-0
• Appearance: Colorless liquid
• Chemical Formula: C₇H₁₄O
• Molecular Weight: 114.17 g/mol
• Boiling Point: 151–153°C
• Flash Point: 11°C (Flammable)
• Specific Gravity: 0.807 at 20°C
• Vapor Pressure: 25 mmHg at 20°C
• Solubility: Soluble in organic solvents; very low solubility in water
• Assay: Min 99.0% (Typical 99.8%)

Common Applications

• Industrial Coatings: Acts as a high-solvency retarder solvent to improve flow, leveling, and gloss in alkyd, acrylic, and nitrocellulose lacquers.
• Chemical Synthesis: Functions as an intermediate building block and reaction medium in the production of specialty chemicals.
• Extraction Solvent: utilized for selective extraction processes due to its hydrophobic nature and favorable partition coefficient.
• Equipment Degreasing: Effective heavy-duty cleaner for process machinery and metal surface preparation.
• Laboratory Reagent: Used as a mobile phase component in HPLC and other analytical chromatography methods.

Safety Precautions

Methyl n-Amyl Ketone is a Class 3 Flammable Liquid (UN 1193). It must be stored in a cool, well-ventilated area designated for flammables, away from heat, sparks, and open flames. Proper grounding and bonding are required during transfer to prevent static discharge.

Personnel should wear appropriate Personal Protective Equipment (PPE), including solvent-resistant gloves and splash goggles. Inhalation of vapors should be avoided; ensure adequate ventilation or use respiratory protection where exposure limits may be exceeded. Refer to the Safety Data Sheet (SDS) for comprehensive handling, spill response, and first aid protocols.

Benefits

Optimized Volatility: Moderate evaporation rate supports excellent film formation in paints and coatings.
High Solvency Power: Efficiently dissolves a wide range of natural and synthetic resins.
Reagent Grade Purity: Low impurity profile ensures consistent performance in synthesis and sensitive processing.

Related Products

• Methyl n-Amyl Ketone (MNAK) ACS Grade
• Methyl Ethyl Ketone (MEK)
• Cyclohexanone Technical Grade
• Cyclohexanone ACS Grade