13048-33-4

CAS Nr.:

13048-33-4

1,6-hexanediol diacrylate

EINECS Name:

1,6-hexanediol diacrylate

235-921-9

EINECS Nr.:

235-921-9

Hexamethylendiacrylat (HDDA) / 1,6-hexanediol diacrylate / HDDA / Hexamethylene diacrylate / HDDA

Synonym:

Hexamethylendiacrylat (HDDA) / 1,6-hexanediol diacrylate / HDDA / Hexamethylene diacrylate / HDDA

1,6-Hexanediol Diacrylate (HDDA), also known by its CAS number 13048-33-4, is a highly reactive chemical raw material widely used in various industrial applications. HDDA is a bifunctional acrylate monomer known for its high reactivity and excellent mechanical properties, making it a preferred starting material in polymer chemistry.

Physical Properties

1,6-Hexanediol Diacrylate is a clear, colorless to slightly yellowish liquid with a faint, characteristic odor. It has a density of approximately 1.04 g/cm³ at 25°C and a boiling point around 250°C. Its low viscosity makes it easy to process. HDDA is poorly soluble in water but is soluble in many organic solvents, which enhances its reactivity in non-aqueous systems. It is sensitive to light and should be stored away from UV light to prevent premature polymerization.

Applications

One of the primary applications of 1,6-Hexanediol Diacrylate is in UV-curable coatings and inks. Due to its excellent curing properties and its ability to produce hard, scratch-resistant surfaces, it is commonly used in varnishes, coatings, and inks that cure under UV light. These coatings are widely applied in the automotive, electronics, and packaging industries.

HDDA is also used in the production of adhesives. It enhances the adhesion properties and provides higher strength and flexibility to the adhesives. These qualities make it ideal for industrial and electronic applications where durable and resilient bonds are required.

With the rise of 3D printing, 1,6-Hexanediol Diacrylate has gained significant importance. It is used in the formulation of 3D printing resins that allow for fast curing and high precision. These resins are particularly valued in the production of prototypes and functional parts.

Another application area for HDDA is in the production of sealants and elastomers. It contributes to increasing resistance to environmental factors such as moisture and chemicals while enhancing the flexibility and elasticity of the final products.

1,6-Hexanediol Diacrylate is an indispensable chemical raw material in modern industry, known for its versatile physical properties and wide range of applications. Its high reactivity and stability make it an excellent choice for numerous applications in polymer chemistry, including coatings, adhesives, and 3D printing materials. By using HDDA, products with outstanding mechanical properties and long-lasting durability can be manufactured, meeting the demands of challenging industrial applications.