CAS 108-65-6 PMA Propylene Glycol Monomethyl Ether Acetate For Paints And Coatings

CAS 108-65-6 PMA Propylene Glycol Monomethyl Ether Acetate For Paints and Coatings PGMEA

Propylene glycol monomethyl ether acetate (PGMEA) is a chemical compound that belongs to a class of solvents known as glycol ethers. It is commonly used as a solvent in various industries due to its excellent solvency power and low volatility.  

Description:
Propylene glycol monomethyl ether acetate (PGMEA) has the chemical formula C₆H₁₂O₃ and is also known by its synonyms, such as PM acetate. It is a clear, colorless liquid with a mild, fruity odor. PGMEA is a stable compound that is miscible with many organic solvents and water.

Data Sheet:

• Chemical Formula: C₆H₁₂O₃
• Molecular Weight: 132.16 g/mol
• Appearance: Clear, colorless liquid
• Odor: Mild, fruity odor
• Density: 0.96 g/cm³ at 20 °C (68 °F)
• Boiling Point: 145-148 °C (293-298 °F)
• Flash Point: 42 °C (108 °F)
• Solubility: Miscible with water and most organic solvents

Features:

1. Solvency Power: PGMEA exhibits excellent solvency power, making it effective in dissolving a wide range of substances, including resins, oils, lacquers, and other organic materials.
2. Low Volatility: PGMEA has relatively low volatility, which means it evaporates more slowly compared to other solvents. This property allows for longer working times and reduced solvent loss during application.
3. Mild Odor: PGMEA has a mild, fruity odor, which makes it more pleasant to work with compared to some other solvents with stronger odors.
4. Stability: PGMEA is a stable compound that does not readily undergo chemical reactions, ensuring its effectiveness and shelf life in various applications.
5. Compatibility: PGMEA is compatible with a wide range of materials, including many plastics, resins, and coatings, making it suitable for use in various formulations and applications.

Applications:

1. Paints and Coatings: PGMEA is commonly used as a solvent in the formulation of paints, varnishes, lacquers, and other coatings. It helps dissolve resins, binders, pigments, and other additives, improving their application properties.
2. Printing Inks: PGMEA is used as a solvent in the production of printing inks, including those for flexographic and gravure printing. It helps dissolve colorants and provides good flow and leveling properties.
3. Cleaning Products: PGMEA is present in certain cleaning products, such as degreasers and heavy-duty cleaners, due to its solvency power and compatibility with various surfaces.
4. Adhesives and Sealants: PGMEA is used as a solvent in the formulation of adhesives and sealants, helping to dissolve the components and improve their application properties.
5. Electronics Industry: PGMEA finds application in the electronics industry as a solvent for cleaning and degreasing electronic components, circuit boards, and precision equipment.