2-BUTANONE (MEK) - pure 1L WARCHEM

Technical information on chemical reagents:

• Chemical formula: C₄H₈O
• CAS number: 78-93-3
• EC number: 201-159-0
• Synonyms: Methyl ethyl ketone, Butanone, Butan-2-one, Butanone-2, Methyl acetone, MEK
• Genre: pure
• Purity: pure
• Molar mass: 72.1 g/mol
• Appearance: colorless, clear liquid
• Odor: sweetish, acetone-like
• Melting point: −86 °C
• Boiling point: 79.6 °C
• Density: 0.805 g/cm³ (at 20 °C)
• Solubility: miscible with water and most organic solvents
• Flash point: −9 °C (closed cup)
• Packaging: chemical-resistant plastic or glass bottles with secure closures
• Shelf life: at least 24 months when stored properly

Examples of professional applications in various industries:

• Paints and Coatings Industry: Used as a solvent for paints, varnishes, adhesives, and coatings due to rapid evaporation and good solvency properties.
• Research and Development: Used as a solvent or reagent in organic chemical syntheses and extractions in the laboratory.
• Printing industry: Component in printing inks and cleaning agents for printing machines.
• Surface treatment: Used for degreasing and cleaning metal, plastic, and glass surfaces prior to further processing.

Hazard statements on the product label:

H225: Highly flammable liquid and vapor.
H319: Causes serious eye irritation.
H336: May cause drowsiness or dizziness.

Safety instructions on the product label:

P210: Keep away from heat, sparks, open flames, and other ignition sources. Do not smoke.
P261: Avoid breathing vapor.
P280: Wear protective gloves/protective clothing/eye protection.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P501: Dispose of contents/container in accordance with local/regional regulations.

Restrictions: For use only by qualified personnel under controlled laboratory or production conditions.

Recommended storage conditions:

1. Store in a cool, well-ventilated area away from ignition sources.
2. Store in tightly closed, chemical-resistant containers.
3. Protect from direct sunlight and electrostatic discharge.
4. Avoid contact with oxidizing agents.
5. Handle only with appropriate personal protective equipment.