Diethylene glycol

Diethylene Glycol: Description and Applications

What is Diethylene Glycol?

Diethylene Glycol (DEG) is a colorless, odorless, viscous liquid with a texture similar to glycerol. Its chemical formula is C4H10O3. It is obtained from the hydrolysis of ethylene oxide and is widely used as a solvent in the chemical industry and in the manufacturing of products such as resins, plasticizers, and lubricants, among others. It is also an important component in the production of antifreeze and brake fluids.

Physical and Chemical Properties

Diethylene Glycol is an organic compound with physical and chemical properties that make it suitable for a wide range of industrial applications. These properties include:

• Molecular weight: 106.12 g/mol
• Melting point: -10.45 °C
• Boiling point: 245.9 °C
• Water solubility: Miscible in all proportions
• Viscosity: 16.1 mPa.s at 25 °C
• Density: 1.118 g/cm³ at 20 °C

Diethylene Glycol Formula

Its chemical formula is: C4H10O3

Uses and Applications

Diethylene Glycol is a versatile product used in various industries, including:

• Chemical industry: Solvent in the production of resins, inks, adhesives, and plasticizers.
• Textile industry: As a humectant and softening agent in textile finishing.
• Pharmaceutical industry: As a component in the production of medicines and cosmetics.
• Energy industry: In the production of antifreeze and brake fluids.
• Food industry: In the production of liquids for electronic cigarettes and as a desiccant agent in the production of dehydrated foods.

Where to Buy Diethylene Glycol

At T3Química.com, we offer Diethylene Glycol in various quantities and formats, with 72-hour delivery (for in-stock orders). On our website, you will find Diethylene Glycol available in the following formats:

• 1 L container
• 5 L container
• 10 L container
• 20 L container
• 25 L container
• 50 L container

If you need other types of packaging or special quantities, feel free to contact us directly by email or phone. We manufacture different packaging types based on our customers’ needs.

Compatibility

Diethylene Glycol is compatible with a wide range of chemical products, including water, ethanol, ethers, and many organic solvents. However, it is incompatible with strong oxidizing agents, which can decompose the compound, and with certain plastic materials that may degrade upon prolonged exposure.

Chemical and Physical Properties

• Molecular formula: C₄H₁₀O₃
• Molecular weight: 106.12 g/mol
• Boiling point: 244.8 °C
• Melting point: -10.45 °C
• Density: 1.118 g/cm³ at 20 °C
• Viscosity: 35 cP at 25 °C
• Solubility: Completely soluble in water, acetone, and alcohols
• pH (aqueous solution): Neutral (pH = 7)

Frequently Asked Questions

Is Diethylene Glycol safe for household applications?

Diethylene Glycol is not toxic in small amounts, but ingestion in large quantities can be harmful to health. Therefore, it is not recommended for household use without proper supervision. In case of accidental contact with Diethylene Glycol, follow safety precautions and consult a physician if necessary.

How should I store Diethylene Glycol?

Diethylene Glycol should be stored in a cool, dry, and well-ventilated area, away from direct sunlight, heat sources, and incompatible materials such as strong oxidizers. Keep it in its original container, tightly closed and labeled.

What precautions should I take when handling Diethylene Glycol?

When handling Diethylene Glycol, it is important to use appropriate personal protective equipment, such as gloves and safety goggles. Avoid direct contact with the skin, eyes, and respiratory tract. In case of accidental contact, rinse the affected area thoroughly with water and seek medical advice if symptoms persist.

Is Diethylene Glycol biodegradable?

Diethylene Glycol is biodegradable and breaks down into non-toxic products. However, its release into the environment should be controlled and minimized to avoid potential negative impacts on water quality and aquatic ecosystems.

Can Diethylene Glycol be used as a food additive?

Diethylene Glycol is not approved for use as a food additive due to its potential toxicity in large quantities. Safer chemicals for human health should be used in food applications.

Conclusion

Diethylene Glycol is a versatile chemical compound used in various industries such as chemical, textile, pharmaceutical, energy, and food. Its physical and chemical properties make it suitable for a wide range of applications, although safety precautions should be followed during handling and storage. At T3Química.com, we offer Diethylene Glycol in different formats and quantities, tailored to our customers’ needs.