2-BUTANONE (MEK) - pur 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
• Type: pure
• Purity: pure
• Molar mass: 72.1 g/mol
• Appearance: colorless and clear liquid
• Odor: sweetish, acetonic
• 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: plastic or glass bottles resistant to chemicals and equipped with a secure cap.
• Shelf life: at least 24 months under appropriate storage conditions

Examples of professional applications in various sectors:

• Paints and varnishes industry: used as a solvent for varnishes, paints, adhesives, and coatings due to rapid evaporation and good dissolving properties.
• Research and development: used as a solvent or reagent in organic chemical syntheses and extractions in the laboratory.
• Printing industry: component of printing inks and cleaning products for printing machines.
• Surface treatment: used for degreasing and cleaning metal, plastic, and glass surfaces before further processing.

Hazard statements on the product label:

H225 : Highly flammable liquid and vapors.
H319 : Causes severe eye irritation.
H336 : May cause drowsiness and dizziness.

Safety instructions on the product label:

P210 : Keep away from heat, sparks, open flames, and other ignition sources. No smoking.
P261 : Avoid breathing vapors.
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 : Reserved for use by qualified personnel under controlled laboratory or production conditions.

Recommended storage conditions:

1. Keep in a cool, well-ventilated place, away from any source of ignition.
2. Store in tightly closed containers resistant to chemicals.
3. Protect from direct sunlight and electrostatic discharges.
4. Avoid any contact with oxidizing agents.
5. Handle only with appropriate personal protective equipment.