Dodecyl methacrylate(CAS: 142-90-5)

Dodecyl methacrylate is a chemical compound with the CAS number 142-90-5. It is an ester of methacrylic acid and dodecyl alcohol, commonly used in polymer chemistry. The chemical formula is C15H28O2, and it is a colorless liquid with a slightly sweet odor. It has low water solubility and is typically used as a monomer in the production of acrylic resins and coatings.

Dodecyl methacrylate is widely used in the manufacture of coatings, adhesives, and polymer-based materials. It is a key component in the production of acrylic polymers, which are applied in pharmaceuticals, industrial coatings, and personal care products. Additionally, it is used in research for developing new materials and in food packaging as a component of protective layers.

Dodecyl methacrylate is generally considered safe when handled properly, but it should be used with caution. It has low toxicity, but direct skin or eye contact may cause irritation. Safety standards recommend wearing gloves, goggles, and ensuring proper ventilation. It is not classified as a hazardous substance under most regulations, but protective measures are necessary during handling.

Dodecyl methacrylate should be stored in a cool, dry place away from direct sunlight. It is best kept in a tightly sealed container to prevent evaporation and contamination. The ideal storage temperature is between 5°C to 25°C, with low humidity levels. Avoid exposure to heat and moisture to maintain its stability and quality.