POLY(METHYL ACRYLATE)(CAS: 9003-21-8)

Poly(methyl acrylate) (PMMA) is a thermoplastic polymer with a molecular weight ranging from 100,000 to 500,000 Da. It has good transparency, low solubility in water, and excellent chemical stability. It is soluble in organic solvents like acetone and toluene. Reactively, it can undergo hydrolysis and acid-catalyzed degradation.

POLY(METHYL ACRYLATE) (PMMA) is synthesized via free radical polymerization of methyl acrylate monomer. Commonly, benzoyl peroxide or azobisisobutyronitrile (AIBN) is used as the initiator. The reaction is typically carried out in the presence of a solvent like toluene at elevated temperatures, usually in the range of 60-85°C.

POLY(METHYL ACRYLATE) (PMMA) is widely used in the polymer industry for producing optical lenses, medical devices, and protective coatings. It is also utilized in the pharmaceutical industry for drug delivery systems, in sensors for its optical properties, and in semiconductors for its use as a protective layer.

When handling POLY(METHYL ACRYLATE) (PMMA), use appropriate personal protective equipment (PPE) including gloves, goggles, and a lab coat. Store it in a dry, well-ventilated area away from heat and direct sunlight. Dispose of any waste materials according to local hazardous waste regulations and refer to the safety data sheet (SDS) for detailed precautions.