2-BUTANONE (MEK) – PURE 1L WARCHEM

Technical information about chemical reagents:

• Chemical formula: C4H8O
• CAS number: 78-93-3
• EC number: 201-159-0
• Synonyms: Methyl ethyl ketone, Butanone, Butan-2-one, Methyl ethyl ketone, Butanone-2, Methyl acetone, MEK
• Type: pure for analysis
• Molar mass: 72.1 g/mol
• Appearance: colorless, volatile liquid with a sweetish odor
• Solubility: miscible with water and many organic solvents
• Packaging: in tightly sealed, chemical-resistant containers
• Shelf life: stable for several years when stored properly

Examples of professional applications in various industries:

• Analytical chemistry: As a solvent in chromatographic methods.
• Surface treatment: Degreasing and cleaning sensitive materials.
• Research & development: Carrier solution for organic substances in synthesis processes.

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/hot surfaces – No smoking.
P261: Avoid breathing vapor.
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.

Restrictions: Suitable only for industrial and analytical purposes. Not approved for medical, cosmetic, or food-related applications.

Recommended storage conditions:

1. Store in a cool place away from ignition sources.
2. Keep in tightly sealed original containers.
3. Protect from direct sunlight and electrostatic discharge.