Product Information
CAS Number:
27813-02-1
Formula:
C₇H₁₂O₃
HS Code:
2916.14
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Hydroxy Propyl Methacrylate (HPMA) – (CAS 27813-02-1) Supplier in South Africa
Hydroxy Propyl Methacrylate (HPMA) is a functional methacrylate monomer widely used in polymer and resin production. It contains both a polymerizable double bond and a reactive hydroxyl group, making it highly useful in coatings, adhesives, and specialty resins. HPMA improves adhesion, flexibility, and chemical resistance in polymer formulations.
Physical Properties and Characteristics
Appearance: Clear, colorless liquid
Chemical Formula: C₇H₁₂O₃
CAS Number: 27813-02-1
Molecular Weight: 144.17 g/mol
Solubility: Miscible with most organic solvents and partially soluble in water
Boiling Point: Approximately 200°C
Stability: Stable under recommended storage conditions but sensitive to heat and light
Production Methods
Hydroxy Propyl Methacrylate is typically produced through the esterification of methacrylic acid with propylene oxide or propylene glycol derivatives. The process is carefully controlled to produce high-purity HPMA suitable for polymerization and industrial chemical formulations.
Industrial Applications
HPMA is widely used due to its reactive hydroxyl functionality and compatibility with various polymer systems.
Coatings and Paints: Improves adhesion, durability, and chemical resistance in industrial and protective coatings.
Adhesives and Sealants: Used to enhance bonding performance and flexibility in adhesive formulations.
Resins and Polymers: Acts as a functional monomer in acrylic and specialty resin production.
UV-Curable Systems: Used in radiation-curable coatings, inks, and adhesives.
Textiles and Plastics: Applied in polymer modification and specialty plastic production.
Safety Information
Handling: Use proper protective equipment and avoid inhalation of vapors. Ensure adequate ventilation when handling the product.
Storage: Store in tightly sealed containers in a cool, dry place away from heat, light, and polymerization initiators.
Disposal: Dispose of according to local environmental and chemical safety regulations.
Other Names
HPMA
2-Hydroxypropyl Methacrylate
Hydroxypropyl Methacrylate Ester
Methacrylic Acid Hydroxypropyl Ester