PortuguêsEspañol

Learn about the applications of diethanolamine in different industries

Learn about the applications of diethanolamine in different industries
Diethanolamine (DEA), an organic chemical compound belonging to the amine family, may not be a familiar name to the general public, but its presence is felt in countless products and industrial processes that impact our daily lives. Its unique properties make it a key ingredient in a surprising variety of applications, offering significant benefits to several industries.

In addition to its versatility in industry, Diethanolamine is also used as an intermediate in the production of various other products, such as Coconut Fatty Acid Diethanolamide, known as Amide, which is widely used in detergents, shampoos, and soaps.

Read on to find out about the main applications and benefits of diethanolamine in different industries:

1. Sanitising industry:

Applications such as:

  • Alkalising agent: Helps increase pH, facilitating the removal of grease, oils, and other dirt. creams, lotions, shampoos, and conditioners.
  • Corrosion Inhibitor: Protects metal surfaces corrosion caused by other components in the formulation.

Benefits: Increases cleaning power, improves stability, and protects surfaces during cleaning.

2. The oil and gas industry:

In this sector, Diethanolamine is essential for:

  • Acid Gas Removal: It works to purify natural gas and other hydrocarbon streams, removing corrosive gases such as carbon dioxide (CO) and hydrogen sulfide (H2S). This process is crucial to avoid equipment corrosion and ensure the quality of the end product.

Benefits: Guarantees the safety and efficiency of operations, as well as producing cleaner fuels.
 

3. Paint and Coating Industry:

Diethanolamine finds important applications in the formulation of paints and coatings such as:

  • Pigment Dispersant: Helps to evenly disperse pigments in the paint base, ensuring consistent color and smooth application.
  • pH Adjuster: Contributes to the stability of the paint and its application properties.
  • Paint Remover: In specific formulations, it can act as a remover for old paints.

Benefits: Improves color quality, ease of application, and durability of paints and coatings

4. Textile industry:

In textile production, Diethanolamine can be used as:

Softening Agent: Provides softness and improves the feel of fabrics in alkaline processes.
Dyeing agent: Helps to fix dyes in textile fibres.

Benefits: Improves the quality and appeal of textile products.

5. Water Treatment:

Although not a primary component in conventional water treatment processes, Diethanolamine can find applications in specific niches:

  • Corrosion Inhibitor: In industrial water circulation systems, such as boilers and cooling towers, DEA can be used as a corrosion inhibitor, protecting metal surfaces chemical attack.
  • Acid Neutraliser: In industrial effluents containing acids, DEA can be used to neutralise the pH before disposal or subsequent treatment processes.

Benefits: It helps ensure compliance with environmental regulations by protecting water bodies acid pollution. Extends the useful life of equipment, reducing maintenance costs and increasing the operational efficiency of industrial water systems.


Diethanolamine is a versatile chemical compound with a wide range of applications in various industries, cosmetics and cleaning products to the oil and gas sector.

Its unique properties as an emulsifier, pH adjuster, alkalising agent and acid gas remover make it a valuable ingredient for improving the quality, effectiveness and safety of countless products and processes.

Iris Hoffmann MaurilioCoordenadora de Marketing na Macler
Back

Our chemistry

We use our labs to create
intelligent chemical solutions balanced with your reality.

For your product
For your business

Required fields.

We use cookies on our site to give you the best experience possible. By continuing to browse the site, you agree to this use. For more information on how we use cookies, see our Privacy Policy.

Continue