135861-56-2

CAS Nr.:

135861-56-2

1,3:2,4-bis-O-(3,4-dimethyl bezylidene)-D-sorbitol

EINECS Name:

1,3:2,4-bis-O-(3,4-dimethyl bezylidene)-D-sorbitol

413-110-2

EINECS Nr.:

413-110-2

Nucleating agent / Di(3,4-dimethylbenzyliden)sorbitol (DMDBS) / Maxlear RY 698 N / Maxlear RY 698 N

Synonym:

Nucleating agent / Di(3,4-dimethylbenzyliden)sorbitol (DMDBS) / Maxlear RY 698 N / Maxlear RY 698 N

1,3:2,4-bis-O-(3,4-dimethylbenzylidene)-D-sorbitol, also known as DMDBS, is a white to slightly yellowish substance with excellent purity. It is characterized by a fine particle size and homogeneous distribution, making it an effective additive in various applications. This compound is soluble in organic solvents and exhibits high thermal stability. Its structure enables efficient crystallization and nucleation of polymers, enhancing material properties.

MCC Menssing offers DMDBS under the brand name Maxlear RY698N.

Applications of DMDBS

1,3:2,4-bis-O-(3,4-dimethylbenzylidene)-D-sorbitol is commonly used as a nucleating agent in the production of polypropylene and other polymers. Adding this nucleating agent increases the crystallization rate of the polymers, resulting in a finer crystal structure and higher stiffness of the materials. This makes them ideal for applications requiring improved mechanical strength, such as in the automotive and packaging industries.

Utilizing DMDBS in food packaging enhances material properties. Adding this nucleating agent makes the packaging materials stiffer and more resistant to external factors like temperature fluctuations and mechanical stresses. This helps extend the shelf life of food products and maintain their quality during transportation and storage.

In the manufacturing of medical devices and implants, DMDBS is used to improve the mechanical properties of the polymers used. Adding this additive makes the materials stiffer and more resistant, enabling their use in demanding medical applications such as implants and surgical instruments. This contributes to the safety and efficacy of medical products.

1,3:2,4-bis-O-(3,4-dimethylbenzylidene)-D-sorbitol is also employed in the construction industry, particularly in the production of building products like pipes, sheets, and profiles made from polypropylene. Adding this nucleating agent improves the mechanical properties of the products, resulting in increased strength and durability. This makes them suitable for use in construction projects requiring robust and long-lasting materials.

DMDBS is an extremely versatile chemical raw material with a wide range of applications. Its ability to enhance the crystallization rate and mechanical properties of polymers plays a crucial role in various industries and contributes to the development of advanced materials.