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Glacial methacrylic acid (GMAA) is a polymerizable, unsaturated, monocarboxylic acid monomer. It is a clear, colorless liquid utilized in copolymers to improve adhesion, flexibility, and polymer properties by lowering softening temperature and reducing hardness. GMAA primary applications include use in paints, coatings, soil improvers, varnishes, leather, and textiles.
| Other Names & Identifiers | 2-Methacrylic acid; 2-Methylpropenoic acid |
| CAS Number | 79-41-4 |
| Product Categories | Monomers | Acrylates | Intermediates |
| Molecular Weight (g/mol) | 86.06 |
| Appearance | Clear, Colorless liquid |
| Color (APHA / Pt-Co Units) | < 10 |
| Purity (WT%) | > 99.5 |
