Diethylene Glycol (DEG)

Diethylene glycol (DEG) is a colorless, odorless, and hygroscopic (water-absorbing) liquid with a sweet taste. It is an organic compound that belongs to the family of glycols, which are compounds that contain two hydroxyl (-OH) groups attached to adjacent carbon atoms. DEG is a versatile chemical that is used in various industrial applications, including the production of resins, plastics, and textiles. It is also used as a solvent for a variety of organic compounds, such as oils, dyes, and resins. Additionally, DEG can be found in consumer products such as personal care items, pharmaceuticals, and antifreeze.

Synonyms 1,5-Dihydroxy-3-oxapentane I 2,2′-dihydroxydiethyl ether I 2,2′-Oxydiethanol

Diethylene glycol (DEG) is a versatile chemical with a wide range of industrial and consumer applications. Here are some of the most common uses of DEG:

Manufacturing

DEG is used in the production of a variety of products, including polyester resins, polyurethanes, and plasticizers.

Solvent

DEG is an effective solvent for a variety of organic compounds, such as oils, dyes, and resins.

Antifreeze

It’s used as a component in antifreeze, which is added to automotive and industrial cooling systems to prevent freezing and corrosion.

Personal care products

Used in the production of personal care products, such as skin creams, lotions, and deodorants.

Pharmaceuticals

Used as a solvent and a stabilizer in the production of pharmaceuticals.

Textile industry

Diethylene Glycol is used in the production of textile fibers, such as polyester and nylon.

Adhesives

It’s used as a solvent in the production of adhesives, such as those used in the construction industry.

This substance is used in the production of the following materials:

• Chemical manufacturing
• Solvent
• Antifreeze
• Personal care products
• Pharmaceuticals
• Textile industry
• Adhesives

Diethylene glycol (DEG) can be hazardous if it is not handled or used properly. Here are some safety procedures to follow when working with DEG:

1. Wear personal protective equipment (PPE): When working with DEG, it is important to wear appropriate PPE, such as chemical-resistant gloves, safety glasses, and a lab coat or protective clothing.
2. Handle with care: DEG should be handled with care to avoid spills or splashes. Always use proper lifting techniques and avoid dropping or jostling containers of DEG.
3. Store properly: DEG should be stored in a secure, designated area away from other chemicals or materials that could react with it. It should be stored in a cool, dry, well-ventilated area and kept away from sources of heat or ignition.
4. Use only in well-ventilated areas: DEG should only be used in areas with adequate ventilation to prevent the buildup of toxic fumes or vapors.
5. Use appropriate handling equipment: When transferring or dispensing DEG, use appropriate handling equipment such as pumps or funnels to avoid spills or splashes.
6. Know how to neutralize spills: In the event of a spill, it is important to know how to properly neutralize and clean up the DEG. This may involve using a neutralizing agent or contacting emergency services for assistance.
7. Train employees: All employees who work with or around DEG should receive thorough training on proper handling and safety procedures. This should include information on the hazards of the chemical, proper PPE, and emergency response procedures.