Glycol Ether EE

Product Overview

Glycol Ether EE is a versatile solvent engineered for demanding industrial and analytical applications. This neat, clear, colorless liquid exhibits excellent solvency for a wide range of organic compounds while maintaining a favorable balance of evaporation rate and viscosity. With a low vapor pressure and an elevated boiling point (170–175°C), Glycol Ether EE minimizes solvent loss during processing and supports consistent film formation in coatings, while its mild odor and controlled reactivity enhance handling feasibility in laboratory and manufacturing environments. The product is provided as ACS/USP-aligned specification-grade Glycol Ether EE, meeting stringent quality standards and delivering predictable performance across batch lots.

In addition to its primary solvent functions, Glycol Ether EE serves effectively as a mobile phase component in analytical workflows, a solvent in coating formulations, and a cleaning/degreasing agent for metal surfaces prior to processing. Its miscibility with water and a broad spectrum of organic solvents enables flexible formulation strategies, enabling precise control of flow, drying characteristics, and application viscosity. Overall, Glycol Ether EE combines robust solvency with process-friendly volatility, making it well-suited for high-precision industrial and analytical use.

Key Properties

• Property Name: Appearance – Clear, colorless liquid
• Chemical Formula: C₄H₁₀O₂
• Molecular Weight: 118.17 g/mol
• Boiling Point (range): 170–175°C
• Specific Gravity (20°C): 0.905 (typical; 20°C)
• Density (25°C): 0.905 g/mL
• Flash Point: 11°C (52°F)
• Vapor Pressure (20°C): 0.5 mmHg
• Viscosity (25°C): 1.5 cP
• Refractive Index (20°C): 1.420
• Water Content: Not to exceed 0.12% (typical 0.05%)
• Residue After Ignition: ≤ 0.02% (typical 0.01%)

Common Applications

• HPLC Mobile Phase: Industry-standard solvent component for reversed-phase separations, enabling consistent retention and peak shapes in analytical workflows.
• Coating Solvent: Formulation aid in paints and coatings to improve flow, leveling, and film formation while balancing evaporation characteristics.
• Cleaning Agent: Degreasing and removal of organic residues on metal surfaces prior to finishing or bonding processes.
• Ink Formulation: Solvent medium providing controlled viscosity and drying behavior for high-quality printing.
• Chemical Intermediate: Building block in synthesis pathways, offering reliable reactivity and compatibility with downstream reagents.

Safety Precautions

Handle Glycol Ether EE in a well-ventilated area, away from heat sources, open flames, and incompatible materials. Use compatible containers (HDPE or glass) and employ appropriate PPE including chemical-resistant gloves, splash goggles, and protective clothing. Store in a cool, dry place, tightly closed, and protected from moisture ingress to preserve quality; ensure adequate ventilation to minimize inhalation exposure during transfer and use.

In case of exposure, follow standard emergency procedures: in eyes—rinse cautiously with water for several minutes; on skin—wash with soap and water and remove contaminated clothing; if inhaled—move to fresh air and seek medical attention if symptoms persist; if ingested—do not induce vomiting and seek medical attention. This product is classified as Flam. Liq. 3 and Harmful if swallowed, with the UN 1993 designation for transport; use care to prevent ignition sources during handling and ensure proper spill response measures are in place.

Benefits

✔ High Solvency with Low Volatility – Provides strong dissolution power while reducing evaporation losses during processing, supporting efficient formulation and application.
✔ Analytical and Regulatory Alignment – ACS Reagent Grade and USP-NF compliant, with extensive QC parameters to support traceability and reliability in critical workflows.