Diacetone Acrylamide (DAAM)
DAAM, N-(1,1-Dimethyl-3-oxobutyl)acrylamide.
- CAS
- 2873-97-4
- EC
- 220-713-2
- Sectors
- Coatings, Adhesives, Sealants & Elastomers, Textiles, Leather & Paper
Diacetone Acrylamide (DAAM) (CAS 2873-97-4) is a specialized vinyl monomer that appears as a white to cream crystalline powder or flakes, carries 99.5% purity, and introduces reactive carbonyl groups into polymer chains to enable room-temperature curing in waterborne coatings, adhesives, and textile finishing resins. When paired with hydrazide crosslinkers, DAAM enables the formulation of high-performance coatings with excellent water and chemical resistance. It is highly soluble in water and organic solvents, facilitating easy integration into various polymerization processes. This monomer is prized for improving the adhesion, hardness, and durability of acrylic and vinyl acetate emulsions. It is a critical component for modern, eco-friendly waterborne architectural paints and wood coatings.
Typical Properties
| Molecular formula | C9H15NO2 |
|---|---|
| Molecular weight | 185.22 g/mol |
| Appearance | white to cream crystalline powder or flakes |
| Form | Crystalline Powder or Flakes |
| Color | White to cream |
| Melting point | 57-58 °C |
| Boiling point | 120 °C @ Press: 8 Torr |
| Water solubility | soluble |
| Flash point | >230 °F |
| GHS signal word | Warning · Irritant / harmful, Health hazard |
| HS code | 29241990 |
| Grades available | Technical Grade |
Typical literature values for identification; lot-specific results are stated on the certificate of analysis (COA) and the safety data sheet (SDS) that accompany every delivery.
Diacetone Acrylamide (DAAM)
Applications
- Waterborne Coatings: Enables room-temperature crosslinking in self-crosslinking acrylic emulsions for wood and metal.
- Textile Finishing: Used to improve the wash-fastness and mechanical strength of textile treatment resins.
- Adhesives: Enhances the cohesive strength and bonding properties of pressure-sensitive adhesives (PSAs).
Safety & Risks
Classified as Acute Tox 4. May cause skin irritation. Handle with Safety Glasses, Nitrile Gloves, and ensure Local Exhaust Ventilation.
Packaging
20 kg fiber drums or 25 kg cardboard boxes with PE liners.