Ethylene Glycol Monoethyl Ether (EE), also known by the IUPAC name 2-ethoxyethanol and the commercial trade name Cellosolve™, is a clear, colorless, and nearly odorless liquid. As a member of the e…
Exceptional Solvency: Acts as a powerful solvent for nitrocellulose, lacquers, and various natural and synthetic resins.
High Boiling Point: Its high boiling point (135°C) ensures stability in high-temperature applications and controlled evaporation rates.
Miscibility Profile: Completely miscible with water and most organic solvents, making it an ideal coupling agent for immiscible phases.
Improved Leveling: In coating applications, it prevents “blushing” and improves the flow and gloss of the finished film by regulating drying times.
Chemical Stability: It is chemically stable under standard storage conditions and non-corrosive to most metals and industrial equipment.
Low Odor: Provides a mild, non-intrusive ether-like odor compared to harsher aromatic solvents.
规格
技术亮点
Molecular Identification: CAS Registry Number 110-80-5; Molecular Formula C4H10O2 (Molar Mass: 90.12 g/mol).
Thermal Properties: Boiling Point of 135°C (275°F) and a Freezing Point of -70°C (-94°F).
Flammability: Flash Point is 43°C (109°F) (Closed Cup), classifying it as a Flammable Liquid (GHS Category 3).
Vapor Pressure: Low vapor pressure of 3.8 mmHg at 20°C, which minimizes evaporative loss during handling.
Specific Gravity: 0.930 at 20°C, slightly less dense than water.
Safety Profile: Known reproductive toxicant with a significant rate of dermal absorption; requires rigorous PPE and engineering controls (OSHA PEL: 200 ppm).
