二醇醚, 高纯溶剂

Propylene Glycol Mon

Name: Propylene Glycol Mon - Ruifen Chemicals
SKU: 0cdf14ff5e96

Propylene Glycol Monoethyl Ether (PE), chemically identified as 1-ethoxy-2-propanol (CAS No. 1569-02-4), is a high-performance, clear, and colorless liquid solvent belonging to the P-series glycol …

属性

主要特点与优势

Dual Functionality: Acts as both an alcohol and an ether, providing superior solvency for polar and non-polar materials.
Safety Profile: Offers a lower toxicity profile compared to ethylene glycol-based ethers, making it safer for handling and regulatory compliance.
Coupling Efficiency: Functions as an excellent coupling agent, facilitating the stabilization of immiscible water-organic solvent systems.
Enhanced Leveling: Its moderate evaporation rate prevents premature drying, ensuring smooth film formation and reduced surface defects in coatings.
High Miscibility: Fully soluble in water and a broad spectrum of organic solvents, allowing for versatile formulation flexibility.
Low Odor: Features a mild, non-intrusive ether-like scent suitable for indoor applications.

规格

技术亮点

Molecular Formula: C₅H₁₂O₂ (Mass: 104.15 g/mol).
Boiling Point: Approximately 132°C (270°F) at 760 mmHg, providing stability in high-temperature processes.
Flash Point: ~42°C (108°F) (Closed Cup); classified as a flammable liquid requiring standard safety precautions.
Specific Gravity: 0.895 – 0.905 at 20°C, ensuring predictable density in blending.
Evaporation Rate: 0.4 (relative to n-Butyl Acetate = 1), categorized as a medium-evaporating solvent.
Vapor Pressure: 5.8 mmHg at 25°C, indicating moderate volatility.
Surface Tension: Low surface tension (approx. 27-28 mN/m) aids in substrate wetting and penetration.