Introduction
Ethylene glycol monobutyl ether is an organic compound. It is a colorless and transparent liquid, which is soluble in water, acetone, benzene, ether, methanol, carbon tetrachloride and other organic solvents, as well as mineral oils. It is mainly used as a high-boiling-point solvent for paints, especially nitrocellulose lacquers, quick-drying paints, varnishes, enamels and paint strippers. It is also used as an inactive diluent for adhesives, a metal detergent, a paint stripper, a fiber wetting agent, a pesticide dispersant, a drug extractant and a resin plasticizer.
Molecular formula
C6H14O2
CAS NO.
111-76-2
Packing
186kg
Physical Properties
Viscosity
It has a relatively low viscosity, which allows it to flow easily. This property makes it suitable for applications where good fluidity is required, such as in coatings and inks.
Vapor Pressure
It has a moderate vapor pressure at room temperature. This means that it can evaporate to a certain extent, releasing vapors into the air. The vapor pressure affects its volatility and the rate at which it evaporates from surfaces.
Refractive Index
The refractive index of 2 - Butoxyethanol is 1.4198 at 20 °C. This property is useful in optical applications and can also be used to identify and characterize the compound.
Chemical Properties
Reactivity with Acids and Bases
The hydroxyl group in 2 - Butoxyethanol can react with strong acids to form esters. It can also react with strong bases in certain cases, although it is generally more resistant to base - catalyzed reactions compared to some other alcohols.
Oxidation and Reduction
It can be oxidized under appropriate conditions. For example, using strong oxidizing agents, the hydroxyl group can be oxidized to form aldehydes or carboxylic acids. It can also participate in reduction reactions, such as the reduction of carbon - oxygen double bonds in some cases.
Stability
It is generally a stable compound under normal storage and use conditions. However, like many organic compounds, it can decompose or react under extreme conditions such as high temperatures, strong radiation, or in the presence of certain catalysts.
Uses
In the Coating Industry
It is used to improve the flow and leveling of coatings, resulting in a smoother and more uniform finish. It also helps in dissolving different types of resins, enabling better formulation and application of paints and varnishes.
In the Electronics Industry
It is used for cleaning electronic components. Its ability to dissolve various contaminants and residues makes it an effective cleaning agent without leaving behind harmful residues that could affect the performance of the electronics.
In the Textile Industry
It is used in textile processing, particularly in dyeing and printing. It helps in dissolving dyes and facilitating their uniform application on fabrics, resulting in better colorfastness and more vibrant colors.
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