Dimethylaminoethyl Acrylate


Properties

product_name Dimethylaminoethyl acrylate
CAS_number 2439-35-2
formula C7H13NO2
molar_mass 143.19
boiling_point 187-189°C
density 0.960 g/cm3
refractive_index 1.440
flash_point 80°C
melting_point -74°C
solubility Soluble in water
vapor_pressure 0.67 mmHg at 25°C
viscosity 1.11 cP at 25°C
autoignition_temperature 370°C
appearance Colorless liquid
odor Amine-like
surface_tension 27.8 dyn/cm

FAQ

What is Dimethylaminoethyl acrylate (DMAEA)?
Dimethylaminoethyl acrylate (DMAEA) is a versatile acrylate monomer commonly used in the production of polymers for various applications such as adhesives, coatings, textiles, and personal care products. It is known for its excellent adhesion properties, reactivity, and versatility in formulation.

How is DMAEA typically used in formulations?
DMAEA is commonly used as a reactive diluent or co-monomer in the polymerization of acrylic resins, which allows for the modification of properties such as flexibility, adhesion, and cure rate. It can also be used in the formulation of adhesives, coatings, and personal care products to improve performance characteristics.

What are the key benefits of using DMAEA in formulations?
The use of DMAEA in formulations offers several key benefits, including improved adhesion to various substrates, enhanced flexibility and impact resistance, fast cure times, excellent compatibility with other monomers and components, and increased water resistance in coatings and adhesives.

In what applications is DMAEA commonly used?
DMAEA finds application in a wide range of industries, including adhesives, coatings, textiles, personal care products, and construction materials. It is particularly valued for its ability to enhance adhesion, flexibility, and durability in various formulations.

How does DMAEA contribute to the performance of adhesives?
When used in adhesive formulations, DMAEA serves as a key component in improving adhesion to a variety of substrates, including metals, plastics, and glass. Its reactivity and ability to crosslink with other monomers result in strong bonds with excellent durability and resistance to harsh environments.

What role does DMAEA play in the formulation of coatings?
In coatings, DMAEA is used to improve adhesion to substrates, increase flexibility and impact resistance, and provide fast cure times. It also enhances the water resistance of coatings, making them suitable for applications where durability is essential.

Can DMAEA be used in personal care products?
Yes, DMAEA is suitable for use in certain personal care products, such as hair styling gels, nail polishes, and skincare formulations. Its adhesion properties and reactivity make it a valuable ingredient for improving the performance of these products.

What factors should be considered when formulating with DMAEA?
When formulating with DMAEA, it is important to consider factors such as the desired properties of the final product, the compatibility of DMAEA with other components, the curing mechanism, and the processing conditions. It is also essential to follow safety guidelines and handle DMAEA with care due to its reactivity.

What precautions should be taken when handling DMAEA?
DMAEA is a reactive chemical that should be handled with care to prevent skin contact, inhalation, or ingestion. Proper ventilation, personal protective equipment, and safe handling procedures should be followed to minimize risks. Additionally, storage of DMAEA should be in a cool, dry place away from sources of heat or ignition.

What are the typical storage and shelf-life considerations for DMAEA?
DMAEA should be stored in a tightly sealed container away from heat, sparks, and sources of ignition. It should also be kept in a cool, dry place to prevent degradation. When stored properly, DMAEA has a shelf life of approximately six months to a year, depending on storage conditions.