Overview
Ethylene Glycol Monobutyl Ether (EGMBE), also known as 2-Butoxyethanol, is a glycol ether solvent with versatile applications in industrial and commercial sectors. It is prized for its ability to dissolve a wide range of substances, making it a key ingredient in formulations requiring effective solvency and moderate evaporation rates. EGMBE is commonly used in the production of paints, coatings, and cleaning agents due to its balanced properties. Its miscibility with water and organic solvents enhances its utility in diverse formulations, from household cleaners to industrial degreasers.
Physical and Chemical Properties
EGMBE is a colorless liquid with a mild, ether-like odor. It has a density of 0.90 g/cm³ and a boiling point of 171°C, which contributes to its moderate evaporation rate in applications. The compound is miscible with water and most organic solvents, offering flexibility in formulation. Its molecular structure includes both hydrophilic and hydrophobic groups, enabling it to act as a coupling agent in systems where water and oil phases must be stabilized. This property is particularly valuable in emulsion-based products like paints and coatings.
Main Applications
EGMBE is widely used in the paint and coating industry as a solvent for resins and dyes. Its ability to improve flow and leveling makes it a preferred choice for high-quality finishes. In cleaning products, it serves as a degreaser and stain remover, particularly in industrial and automotive applications. The chemical also finds use in printing inks, where it aids in pigment dispersion and drying control. Additionally, EGMBE is employed in agricultural formulations and as an intermediate in the synthesis of other chemicals.
Safety and Storage
EGMBE can cause irritation to the skin, eyes, and respiratory tract upon exposure. Proper personal protective equipment (PPE), including gloves and goggles, is recommended when handling the chemical. Adequate ventilation is essential to minimize inhalation risks. Storage should be in tightly sealed containers, away from heat sources and open flames, due to its flammability. Compatibility with storage materials should be verified, as EGMBE can degrade certain plastics and rubbers over time.
B2B Procurement Guide
When procuring EGMBE, buyers should prioritize suppliers with certifications such as ISO or REACH compliance to ensure quality and regulatory adherence. Purity levels (typically 99% or higher for industrial use) and packaging options (drums, IBCs, or bulk) should align with application requirements. Price fluctuations may occur based on raw material availability and regional demand. Establishing long-term contracts with reliable suppliers can help mitigate cost variability. Buyers should also inquire about technical support and safety data sheets (SDS) for compliance purposes.
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