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 |
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.