Product Overview & Quality

Product Name: Diethyl Ether (Ethyl Ether)
Grade: Analytical Reagent (AR Grade), 99.5% purity. This 4 L bulk pack is designed for high-throughput laboratory extractions requiring ultra-low residue and high chemical stability.
Physical Properties: Clear, colorless, highly volatile liquid with a characteristic sweet, pungent odor.
Key Use: Major solvent for liquid-liquid extraction, chromatography, and organic synthesis (e.g., Grignard reactions).

Safety & Hazards (Critical)

Classification: Extremely Flammable Liquid (Category 1). Vapors are heavier than air and can travel significant distances to ignition sources and flash back.
Chemical Warning: Explosive Peroxide Formation. Diethyl ether can form unstable peroxides over time when exposed to air and light. Never evaporate to dryness or distill without testing for peroxides.
Health Risks: Central Nervous System (CNS) depressant. Inhalation leads to dizziness, headaches, and anesthesia. Prolonged skin contact causes severe dryness and defatting.
First Aid Measures: Immediately move the victim to fresh air if inhaled. Flush eyes or skin with plenty of water for at least 15 minutes.

Handling & Storage

Storage: Store in a cool, dark, and exceptionally well-ventilated area. Use explosion-proof storage cabinets. Keep strictly away from all heat, sparks, and open flames.
Precautions: Full PPE is mandatory. Handle strictly inside a certified fume hood. Ensure grounding and bonding when transferring liquid to prevent static discharge, especially with this larger 4 L volume.