| product_name | n-Hexyl acrylate |
| CAS_number | 2499-59-4 |
| formula | C9H16O2 |
| molar_mass | 156.23 |
| boiling_point | 203-205°C |
| density | 0.895 g/cm³ |
| flash_point | 82°C |
| refractive_index | 1.427 |
| vapor_pressure | 0.24 mmHg (25°C) |
| viscosity | 1.96 mPa·s |
| autoignition_temperature | 230°C |
| melting_point | -64°C |
| solubility_in_water | Slightly soluble |
| odor | Fruity |
| surface_tension | 27.2 mN/m |
What is n-Hexyl acrylate and what are its uses?
n-Hexyl acrylate, also known as acrylic
acid n-hexyl ester, is a clear liquid with a fruity odor. It is commonly used as a raw
material in the production of polymers, adhesives, coatings, and sealants. Its high
reactivity makes it ideal for various applications in the chemical industry.
How does
n-Hexyl acrylate compare to other acrylates in terms of properties?
n-Hexyl acrylate
exhibits excellent adhesion, flexibility, and weather resistance, making it a preferred
choice in many formulations. Its longer carbon chain provides enhanced properties compared
to shorter-chain acrylates, such as improved flexibility and impact resistance.
What
are the key benefits of using n-Hexyl acrylate in formulations?
n-Hexyl acrylate offers
superior adhesion to a variety of substrates, including metals, plastics, and textiles. Its
excellent weatherability and resistance to yellowing make it suitable for outdoor
applications. Additionally, its low viscosity allows for easy handling and
processing.
How can n-Hexyl acrylate be incorporated into formulations
effectively?
n-Hexyl acrylate can be blended with other monomers, such as methyl acrylate
or butyl acrylate, to tailor specific properties of the final product. It can also be
copolymerized with other monomers to achieve desired performance characteristics, such as
improved adhesion or flexibility.
What are the safety considerations when handling
n-Hexyl acrylate?
As with any chemical substance, proper handling and storage of n-Hexyl
acrylate are essential to ensure worker safety. Personal protective equipment, such as
gloves and goggles, should be worn when handling the material. Good ventilation is also
important to minimize exposure to vapors.
Are there any regulations or guidelines
that govern the use of n-Hexyl acrylate?
n-Hexyl acrylate is regulated by various
government agencies, such as the Occupational Safety and Health Administration (OSHA) and
the Environmental Protection Agency (EPA). Users should familiarize themselves with the
safety data sheet and follow all applicable regulations when working with n-Hexyl
acrylate.
What is the typical shelf life of n-Hexyl acrylate?
The shelf life of
n-Hexyl acrylate can vary depending on storage conditions and exposure to air and light.
Properly stored in a cool, dark place and in a tightly sealed container, n-Hexyl acrylate
can have a shelf life of up to one year or more.
Can n-Hexyl acrylate be easily
removed or cleaned up in case of spills?
In the event of spills, n-Hexyl acrylate can be
absorbed using inert materials, such as sand or vermiculite. Contaminated surfaces should be
washed with water and a suitable detergent. Proper disposal methods, in accordance with
local regulations, should be followed for any waste materials.
What are some common
challenges or limitations associated with using n-Hexyl acrylate?
One potential challenge
when working with n-Hexyl acrylate is its sensitivity to air and heat, which can lead to
polymerization. Proper storage and handling practices are crucial to prevent premature
polymerization. Additionally, care should be taken to avoid contact with skin and eyes to
minimize the risk of irritation.
In conclusion, n-Hexyl acrylate is a versatile
monomer with a wide range of applications in the chemical industry. Its excellent adhesion,
flexibility, and weather resistance make it a valuable component in various formulations. By
following proper handling and storage practices, users can safely incorporate n-Hexyl
acrylate into their products to achieve desirable performance characteristics.
