Itaconic Acid
Methylenesuccinic Acid
- CAS
- 97-65-4
- EC
- 202-586-1
- Sectors
- Plastics & Polymers, Coatings, Adhesives, Sealants & Elastomers, Water & Wastewater Treatment
Itaconic Acid (CAS 97-65-4) is a white to light beige crystalline unsaturated dicarboxylic acid obtained by fermentation of carbohydrates, biodegradable and polymerizable, and serving as a renewable monomer in superabsorbent polymers, coatings, adhesives, detergents, bioplastics and water treatment dispersants.
Typical Properties
| Molecular formula | C5H6O4 |
|---|---|
| Molecular weight | 130.1 g/mol |
| Appearance | white to light beige crystalline powder |
| Form | Crystalline Powder or Crystals |
| Color | White to light beige |
| Odor | Characteristic Odor |
| Melting point | 162-164 °C (decomp) |
| Boiling point | 268 °C |
| Density | 1.632 g/cm³ |
| Flash point | 268°C |
| pH | 2 (10g/l, H2O, 20°C) |
| GHS signal word | Danger · Corrosive, Irritant / harmful |
| HS code | 29171990 |
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.
Itaconic Acid
Applications
Used in superabsorbent polymers, coatings, adhesives, and detergents as a renewable monomer. Also utilized in bioplastics and water treatment dispersants.
Safety & Risks
Low toxicity and stable; avoid dust inhalation.
Packaging
Supplied in 25 kg bags or 500 kg big bags. Store in a cool, dry place protected from moisture.