| product_name | Neopentyl Glycol Diacrylate |
| CAS_number | 2223-82-7 |
| formula | C11H16O4 |
| molar_mass | 212.24 |
| density | 1.054 g/cm³ |
| boiling_point | Unused |
| color | Colorless |
| state | Liquid |
| viscosity | 10-15 mPa.s at 25°C |
| refractive_index | 1.463-1.465 |
| flash_point | 113°C |
| solubility_in_water | Insoluble |
| polymerization | Prone to polymerization |
| hazard_class | Not listed |
| storage_temperature | Store below 40°C |
What is Neopentyl glycol diacrylate and what are its uses?
Neopentyl glycol
diacrylate, commonly known as NPGDA, is a versatile chemical compound that is widely used in
various industries. Its primary use is as a crosslinking agent in the production of
high-quality coatings, adhesives, and inks. NPGDA offers excellent adhesion properties,
chemical resistance, and durability, making it an ideal choice for applications where
performance and reliability are crucial.
What are the key benefits of using Neopentyl
glycol diacrylate in coatings?
One of the main advantages of using NPGDA in coatings
is its ability to improve the overall performance of the finished product. NPGDA helps to
enhance the adhesion of the coating to the substrate, resulting in a more durable and
long-lasting finish. Additionally, NPGDA contributes to the chemical resistance of the
coating, making it suitable for use in harsh environments. The low volatility of NPGDA also
helps to reduce the emission of volatile organic compounds (VOCs), making it a more
environmentally friendly option.
How does Neopentyl glycol diacrylate improve the
properties of adhesives?
When used in adhesives, NPGDA acts as a crosslinking agent,
helping to create a strong and durable bond between substrates. This results in improved
adhesion strength, tackiness, and heat resistance of the adhesive. NPGDA also helps to
enhance the flexibility and toughness of the adhesive, making it suitable for a wide range
of applications.
What are the applications of Neopentyl glycol diacrylate in the ink
industry?
In the ink industry, NPGDA is commonly used as a reactive diluent to reduce
the viscosity of inks without compromising their performance. NPGDA helps to improve the
flow properties of the ink, making it easier to print on various substrates. Additionally,
NPGDA contributes to the adhesion and durability of the ink, ensuring that the printed
images remain crisp and vibrant for longer periods.
How does Neopentyl glycol
diacrylate compare to other crosslinking agents in terms of performance?
Neopentyl
glycol diacrylate offers several advantages over other crosslinking agents due to its unique
chemical structure and properties. NPGDA provides excellent adhesion, chemical resistance,
and durability, making it a preferred choice for applications where performance is critical.
Additionally, NPGDA has low volatility and low odor, making it safer and more
environmentally friendly to use compared to other crosslinking agents.
What are the
storage and handling guidelines for Neopentyl glycol diacrylate?
It is essential to
store Neopentyl glycol diacrylate in a cool, dry place away from direct sunlight and heat
sources. Proper ventilation is also necessary to prevent the buildup of vapors in the
storage area. When handling NPGDA, it is important to wear appropriate personal protective
equipment, such as gloves and safety glasses, to avoid skin contact and eye irritation. In
case of accidental exposure, it is recommended to wash the affected area with soap and water
and seek medical advice if necessary.
How can Neopentyl glycol diacrylate be
incorporated into formulations?
Neopentyl glycol diacrylate can be easily
incorporated into formulations by blending it with other resins, monomers, or additives. The
recommended dosage of NPGDA may vary depending on the specific application and desired
performance characteristics. It is important to conduct compatibility tests and formulation
trials to determine the optimal blend ratio and ensure proper performance of the final
product.
What are the regulatory considerations for using Neopentyl glycol
diacrylate?
Neopentyl glycol diacrylate is generally recognized as a safe chemical
compound when used in accordance with appropriate handling and safety precautions. However,
it is essential to comply with relevant regulations and guidelines for the handling,
storage, transportation, and disposal of NPGDA to ensure the safety of workers and the
environment. It is recommended to consult with local regulatory authorities and industry
professionals for specific guidance on the use of NPGDA in different applications.
In
conclusion, Neopentyl glycol diacrylate is a versatile and high-performance chemical
compound that offers numerous benefits in coatings, adhesives, inks, and other applications.
Its unique properties make it a preferred choice for industries seeking to improve the
performance, durability, and environmental sustainability of their products. By
understanding the uses, benefits, applications, handling guidelines, and regulatory
considerations of NPGDA, businesses can leverage its potential to create innovative and
reliable solutions for their customers.
