二醇醚, 高纯溶剂

Ethylene Glycol Mono

Name: Ethylene Glycol Mono - Ruifen Chemicals
SKU: 636a166d13cb

Ethylene Glycol Monobutyl Ether (EB), widely known by the trade name Butyl Cellosolve and the IUPAC name 2-Butoxyethanol, is a high-performance, versatile organic solvent. This colorless liquid pos…

属性

主要特点与优势

Superior Solvency: Effectively dissolves both hydrophobic substances and hydrophilic resins, ensuring a homogeneous formulation.
Coupling Efficiency: Acts as a powerful stabilizer for immiscible liquids, preventing phase separation in complex mixtures.
Coalescing Agent: Promotes optimal film formation in water-reducible coatings, improving durability and finish quality.
Viscosity Reduction: Lowers the viscosity of high-solids resin systems, enhancing ease of application and sprayability.
Surface Tension Reduction: Improves wetting and leveling characteristics, reducing surface defects like “orange peel” or “blushing.”
Low Odor Profile: Suitable for use in formulations where minimal olfactory impact is required for end-users.

规格

技术亮点

Chemical Identity: CAS Number 111-76-2; Molecular Formula C₆H₁₄O₂.
Physical State: Low-viscosity liquid with a molecular weight of 118.17 g/mol.
Boiling Point: 171°C (340°F) at 760 mmHg, providing a medium-to-slow evaporation rate.
Flash Point: 67°C (153°F) (Closed Cup), classifying it as a combustible liquid (GHS Category 4).
Miscibility: Completely miscible in water and most common organic solvents (alcohols, ketones, ethers).
Specific Gravity: 0.900 at 20°C.
Vapor Pressure: Relatively low at 0.8 mmHg at 20°C, minimizing volatile organic compound (VOC) emissions during storage.
Environmental Profile: Readily biodegradable with a low potential for bioaccumulation.