Dibasisk ester (DBE)

​Dibasic Ester (DBE) is a chemical compound formed by the esterification of dibasic acids (acids with two carboxyl groups -COOH) with alcohols (typically methanol). The result is a mixture of esters, with each acid in the mixture contributing to the formation of an ester.

In industry, Dibasic Ester (DBE) typically refers to a mixture of dimethyl esters (where methanol is the alcohol) of three dibasic acids: adipic acid, glutaric acid, and succinic acid. This mixture is primarily used as a solvent in various applications.

The Three Acids in DBE:

• Adipic Acid:

  Adipic acid is a six-carbon aliphatic acid widely used in the production of nylon and polyamides, playing a central role in the plastics industry. It is known for its plasticizing properties, which make materials more flexible.

• Glutaric Acid:

  Glutaric acid is a five-carbon acid used in the manufacture of polymers and plastics. It is an important component in chemicals used for producing plastics and resins.

• Succinic Acid:

  Succinic acid is a four-carbon acid also used in the production of polyester resins, which are used to make plastic materials. It is also useful as a lubricant in certain industrial processes.

Applications of Dibasic Ester (DBE):

DBE is mainly used as a solvent in the industry, including in applications such as:

• Paint and Coatings Industry:

  DBE helps dissolve pigments and other components in paints and coatings, resulting in better application and finish.

• Lubricants:

  Dibasic Ester (DBE) is used as a lubricant, especially in hydraulic fluids and other industrial fluids, where it can reduce friction and wear.

• Alternative to Other Solvents:

  DBE is used as an alternative to other, often more toxic or expensive solvents. It has low toxicity, making it safer to use in many industrial applications.

• Low VOC (Volatile Organic Compound) Content:

  Dibasic Ester (DBE) has a low level of VOCs, meaning it evaporates less and is therefore less harmful to both health and the environment compared to many other solvents.

Advantages of Dibasic Ester (DBE):

• Less Toxic:

  Dibasic Ester (DBE) is less toxic to both humans and the environment compared to many traditional solvents.

• Lower Volatility (VOC):

  It has a low level of volatile organic compounds, meaning it contributes less to air pollution.

• Effective Solvent:

  DBE is an effective solvent used in many products, including paints, coatings, and plastic materials.

Summary:

Dibasic Ester (DBE) is a mixture of esters made from the dibasic acids adipic acid, glutaric acid, and succinic acid. This mixture is used as a solvent and plasticizer in a range of industrial applications. Dibasic Ester (DBE) is popular because it is less toxic, has lower volatility, and is an effective alternative to many other solvents

 

Dibasisk Ester (DBE) can be supplied in Bulk, IBCs, Drums, and Jerricans.

 

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