57472-68-1

CAS Nr.:

57472-68-1

Dipropyleneglycoldiacrylate

EINECS Name:

Dipropyleneglycoldiacrylate

260-754-3

EINECS Nr.:

260-754-3

Dipropylenglykoldiacrylat (DPGDA) / Oxybis(methyl-2,1-ethanediyl) diacrylate / DPGDA / Oxybis(methyl-2,1-ethanediyl) diacrylate / DPGDA

Synonym:

Dipropylenglykoldiacrylat (DPGDA) / Oxybis(methyl-2,1-ethanediyl) diacrylate / DPGDA / Oxybis(methyl-2,1-ethanediyl) diacrylate / DPGDA

Physical Properties of Dipropylene Glycol Diacrylate

Dipropylene Glycol Diacrylate, identified by the CAS number 57472-68-1, is a chemical raw material known for its distinctive physical properties that make it valuable in various industrial applications. This colorless to slightly yellow liquid is characterized by low viscosity and low surface tension. With a melting point of approximately -50°C and a boiling point around 200°C, Dipropylene Glycol Diacrylate exhibits good thermal stability. Additionally, it has a low vapor pressure and a density of about 1.04 g/cm³ at 20°C. The chemical structure of this diacrylate enables excellent cross-linking reactions, resulting in strong and durable end products.

Applications of Dipropylene Glycol Diacrylate

Dipropylene Glycol Diacrylate is commonly used in the production of UV-curable coatings and varnishes. Due to its ability to polymerize rapidly under UV light, it facilitates the formation of hard, abrasion-resistant, and chemically resistant surfaces. These properties make it ideal for applications in the wood and furniture industry as well as in the automotive sector, where high-quality and long-lasting coatings are required.

This chemical also finds extensive use in the adhesive industry, particularly in reactive hot melt adhesives and UV-curable adhesive systems. Its quick curing time and strong bonding properties contribute to the efficiency and quality of adhesives, which are essential in electronics, construction, and packaging materials.

Another significant application area is the production of printing inks, especially UV-curable inks. Dipropylene Glycol Diacrylate enhances the adhesion of ink to various substrates and ensures rapid curing, which increases printing speed and production efficiency. This characteristic is particularly beneficial for printing on plastic, metal, and paper.

In the realm of 3D printing, Dipropylene Glycol Diacrylate is used as a component in photopolymers. Its excellent cross-linking ability results in stable and detailed print outcomes. This is especially useful for producing prototypes, jewelry, and medical models, where precision and material strength are crucial.

Dipropylene Glycol Diacrylate (CAS No. 57472-68-1) is a versatile chemical raw material with outstanding physical properties. Its application possibilities range from coatings and varnishes to adhesives, printing inks, and 3D printing. This versatility and the specific benefits it offers make it an indispensable component in many industrial processes.