Diethyl Ether, Puriss., Honeywell™ (2.5 L) The Honeywell™ Diethyl Ether, Puriss. is a high-purity solvent with excellent volatility and solvency properties, making it ideal for biopharma, laboratory, and industrial applications. With a purity level of ≥99.5% (GC), it ensures consistent analytical performance for critical processes. Key Features: Ultra-Pure Composition: ≥99.5% purity ensures reliable analytical results. Exceptional Volatility: Boiling point of -40°C supports rapid evaporation. Stable Liquid Form: Maintains consistent density (0.706 g/mL at 25°C). High Flammability Awareness: Requires careful handling with an ignition point of 320°F. Versatile Applications: Suitable for extractions, chromatography, and pharmaceutical processes. Specifications: CAS Number: 60-29-7 Molecular Formula: C₄H₁₀O Formula Weight: 74.12 g/mol Quantity: 2.5 L Physical Form: Liquid Density: 0.706 g/mL at 25°C Flash Point: −40°C (−40°F) Ignition Point: 320°F UN Number: 1155 Explosion Limit: 0.365