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High-purity, low-color DMPA with consistent batch-to-batch performance.
Excellent solubility in common polar aprotic solvents (e.g., NMP, DMF, acetone) and water-dispersible after neutralization.
Two reactive hydroxyl groups enable precise molecular weight control and enhanced crosslinking density in polyurethane dispersions.
Self-emulsifying functionality eliminates need for external surfactants, improving film clarity and hydrolytic stability.
Low volatility and high thermal stability support safe handling and processing up to 180°C.
Waterborne polyurethane dispersions (PUDs) for coatings and adhesives.
UV-curable hybrid polyurethane-acrylate resins.
High-performance textile and leather finishing agents.
Biocompatible polyurethane elastomers for medical device coatings.
Electrode binders and functional additives in lithium-ion battery slurries.
| Chemical Type | Dimethylolpropionic acid (DMPA) |
| Product Form | Crystalline powder |
| Appearance | White to off-white crystalline solid |
| Acid Number (mg KOH/g) | 645–665 |
| Hydroxyl Number (mg KOH/g) | 570–590 |
| Molecular Weight | 134.14 g/mol |
| Moisture Content (by Karl Fischer) | ≤ 0.5% w/w |
| pH (10% aqueous solution, neutralized with TEA) | 7.0–8.5 |
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
