Dipropylene Glycol Butyl Ether
BOXA SOLVENTS
Butanal
Dipropylene Glycol Butyl Ether
Specifications
product_name Dipropylene glycol butyl ether
CAS_number 29911-28-2
formula C10H22O3
molar_mass 190.28 g/mol
boiling_point 231°C
density 0.91 g/cm³
flash_point 106°C
vapor_pressure 0.01 mmHg at 20°C
solubility 0.1% in water
viscosity 4.63 cP at 25°C
refractive_index 1.418
autoignition_temperature 221°C
specific_heat_capacity 2.18 J/g°C
miscibility Miscible with organic solvents
appearance Clear, colorless liquid
odor Mild odor
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Frequently Asked Questions
What is Dipropylene Glycol Butyl Ether and what are its primary applications?

Dipropylene Glycol Butyl Ether (DGBE) is a versatile chemical compound that belongs to the family of glycol ethers. These substances are known for their excellent solvent properties, making them a popular choice in various industrial and commercial applications. DGBE is characterized by its clear, colorless appearance and mild odor, qualities which render it suitable for many formulations and processes where a solvent is needed without imparting unwanted color or strong odors. One of the primary applications of DGBE is in the formulation of paints and coatings, where it serves as a coalescing agent that ensures the even spreading and drying of paint films. It can also improve the flow and leveling properties of paints, resulting in a smoother and more even finish. Beyond paints and coatings, DGBE is widely used in cleaning products, particularly in commercial and household cleaners due to its ability to dissolve a variety of substances, including oils and greases. This makes it an effective component in formulations aimed at surface cleaning. Additionally, DGBE finds applications in the cosmetics industry, where it is often used as a solvent in personal care products such as lotions and creams, due to its ability to blend well with both water and oil-based ingredients. Another significant role of DGBE is in the manufacturing processes of inks and dyes. Its solvent capabilities support the uniform distribution of pigments, enhancing the quality and consistency of the printed materials. Moreover, in the agricultural sector, DGBE can be used as a carrier solvent in the formulation of pesticides and herbicides, aiding in the delivery and effectiveness of these products. The multifunctional nature of DGBE is further underscored by its use in hydraulic fluids and antifreeze products, where it contributes to the lowering of freezing points and improving the efficiency of heat transfer systems. Overall, DGBE's adaptability and performance make it a valuable component across various industries.

How does Dipropylene Glycol Butyl Ether contribute to environmental safety, and what are the considerations for its use?

Dipropylene Glycol Butyl Ether (DGBE) is recognized for its favorable environmental profile compared to many other solvents, yet there are essential considerations that must be understood to ensure its responsible use. Firstly, DGBE is considered to have a lower toxicity than many other industrial solvents, making it less hazardous to human health and less impactful on the environment when properly managed. Its biodegradability means that, over time, it can break down into simpler, non-toxic components. This characteristic significantly reduces the potential for long-term environmental contamination. Furthermore, DGBE exhibits low volatility, meaning it evaporates less rapidly than more volatile organic compounds (VOCs). This property reduces the potential for contributing to air pollution and ground-level ozone formation, which are typical environmental concerns associated with high-VOC solvents. Its usage in formulations, especially in water-based products, can thus help in minimizing air quality issues compared to more volatile counterparts. Despite these positive attributes, certain precautions must be observed in the use of DGBE. Careful management of waste and effluent that contains DGBE is vital to prevent inadvertent release into waterways, as aquatic ecosystems can be sensitive to solvent contamination. Facilities that use DGBE in significant quantities should have appropriate waste treatment processes to handle any discharges sustainably. Additionally, while DGBE has a lower toxicity profile, direct contact should be minimized to prevent skin irritation or respiratory discomfort, emphasizing the need for appropriate safety protocols during handling. For industries aiming to transition towards greener processes, DGBE's role as a solvency medium offers numerous opportunities, provided that the entire life-cycle impact—from synthesis to disposal—is carefully scrutinized. Leveraging DGBE's environmental benefits sustainably can be a strategic part of industrial efforts to lower the ecological footprint of chemical processes, ultimately contributing to global goals of reducing environmental impact while maintaining effectiveness in product performance.

How does Dipropylene Glycol Butyl Ether enhance the performance of cleaning products?

Dipropylene Glycol Butyl Ether (DGBE) enhances the performance of cleaning products through several intrinsic properties that contribute to both their formulation and their efficacy in use. As a solvent, DGBE is capable of dissolving a wide range of substances, including those that are typically stubborn and hard to remove such as grease, oils, and residues from surfaces. This solvency power ensures that cleaning products containing DGBE can penetrate and break apart dirt and contaminants more effectively than products without similar agents. One of the primary ways DGBE enhances cleaning performance is through its role as a coupling agent. It has the unique ability to solubilize both hydrophilic (water-attracting) and lipophilic (oil-attracting) substances, bridging the typical divide between oil and water-based ingredients in cleaning formulations. This dual affinity helps to stabilize emulsions, allowing formulators to include a broader range of ingredients that enhance the cleaning power, while still maintaining a stable product. Additionally, DGBE can contribute to improved spreadability of cleaning solutions on surfaces, ensuring that active ingredients are uniformly distributed. This ensures even cleaning action across the treated surface, minimizing the risk of streaking or patchy cleaning results. In terms of user experience, DGBE's low odor profile is a significant enhancement compared to more pungent solvents. Consumers often prefer cleaning products that effectively clean but do not leave behind a strong chemical odor, making DGBE an appealing choice in formulations for general or household use. Beyond performance, DGBE's presence in cleaning products is backed by its favorable environmental properties. Its lower VOC content compared to traditional solvents means that cleaning products using DGBE contribute less to air pollution and indoor air quality issues, aligning with an increasing consumer demand for eco-friendly and safer household products.

What are the benefits of using Dipropylene Glycol Butyl Ether in paint and coating formulations?

Dipropylene Glycol Butyl Ether (DGBE) presents numerous benefits in paint and coating formulations, markedly enhancing both the manufacturing process and the quality of the final product. One of the foremost benefits attributed to DGBE is its role as an effective coalescing agent. Coalescing agents are essential in water-based paints to ensure that polymer particles fuse together properly as the paint dries, forming a continuous film that adheres well to surfaces. DGBE facilitates this merging process by temporarily making the film-forming polymers more flexible and mobile, which ultimately leads to a durable and smooth finish once the solvent evaporates. Beyond its coalescing capabilities, DGBE significantly improves the flow and leveling properties of paint formulations. Its inclusion allows paint to spread evenly on application, reducing the incidence of brush marks and providing a more uniform aesthetic in the finished surface. This property is especially valued by both professional painters and DIY enthusiasts who seek ease of application and a professional look. Additionally, DGBE contributes to the paint's stability and effectiveness across a range of environmental conditions. Its consistent solvency power prevents the formation of defects such as pinholes and craters, which can occur during the drying process due to inadequate solvent properties. The low volatility of DGBE also means that it evaporates at a slower rate, providing an extended working time, which is crucial for achieving an even coating, especially under less-than-ideal application conditions. Another pivotal benefit is DGBE's ability to be used in low-VOC formulations. With increasing regulatory pressures and consumer preferences shifting towards environmentally-friendly products, the lower volatile organic compound content of DGBE-containing paints supports these market demands, offering a competitive advantage to manufacturers. Using DGBE allows paint producers to develop formulations that are not only effective and high-quality but also environmentally responsible, aligning with broader global sustainability goals by minimizing impact on both the applicators and end consumers.

What safety measures should be observed when handling Dipropylene Glycol Butyl Ether in an industrial setting?

When handling Dipropylene Glycol Butyl Ether (DGBE) in an industrial setting, it is imperative to implement comprehensive safety measures to protect workers and ensure a safe operational environment. The primary consideration is to minimize exposure to the substance through appropriate personal protective equipment (PPE). Workers handling DGBE should wear protective clothing such as gloves, safety goggles, and long-sleeved outerwear to prevent skin contact and eye exposure, as prolonged contact can lead to irritation. The use of respiratory protection may also be recommended particularly in scenarios where significant quantities are used or if the product is applied in poorly ventilated areas, although DGBE's low volatility helps to reduce this risk compared to more volatile solvents. Ensuring adequate ventilation is a critical component of DGBE handling. Industrial settings should be equipped with local exhaust systems or general ventilation to disperse any vapors and maintain air quality. This practice not only protects workers from potential inhalation but also reduces the chance of vapor accumulation which could pose a fire hazard, even though DGBE is not highly volatile. In terms of storage and handling, DGBE should be stored in a cool and dry location, in containers that are clearly labeled and made of materials resistant to glycol ethers. Its compatibility with a variety of materials is an advantage, but caution should still be exercised to prevent accidental chemical reactions with incompatible substances. Emergency procedures must be firmly in place, including access to Material Safety Data Sheets (MSDS) that provide detailed information on first aid measures in the event of accidental exposure. Regular training sessions should also be conducted to keep workers informed about the potential risks associated with DGBE and the necessary steps to take should an incident occur. Additionally, spill containment plans must be readily actionable to promptly manage any accidental releases, minimizing environmental and health impacts. Overall, while DGBE is less hazardous than many other solvents, adhering to a stringent safety protocol ensures that its utilization in industrial processes is both efficient and secure.
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