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High-purity crystalline solid with consistent batch-to-batch reproducibility
Two reactive hydroxyl groups and one carboxylic acid group enabling versatile covalent incorporation into polymer backbones
Excellent solubility in common polar aprotic solvents (e.g., NMP, DMF, DMSO) and water-miscible alcohols
Thermally stable up to 180 °C, supporting high-temperature polymerization processes
Low volatility and non-volatile residue, enhancing workplace safety and formulation stability
Waterborne polyurethane dispersions (PUDs) for coatings, adhesives, and textile finishes
Cationic or anionic self-emulsifying polyurethane prepolymers
High-performance UV-curable hybrid resins
Functional monomer in acrylic–polyurethane hybrid emulsions
Internal emulsifier and chain extender in eco-friendly elastomeric films
| Chemical Type | Diol-functional carboxylic acid (bifunctional monomer) |
| Product Form | White to off-white crystalline powder |
| Appearance | Free-flowing granular or fine crystalline solid |
| Molecular Weight | 176.16 g/mol |
| Acid Number | 315–325 mg KOH/g |
| Hydroxyl Value | 220–230 mg KOH/g |
| Moisture Content | ≤ 0.5% (by Karl Fischer titration) |
| pH (10% aqueous solution) | 2.8–3.4 |
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E-mail: wangxingqiang@ericwchem.com
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