Maleic Anhydride
Technical Data
| Chemical Structure |  |
| Molecular Formula | C4H2O3 |
| Molecular Weight | 98.058 |
| CAS No. | 108-31-6 |
| Appearance | White crystal |
| Purity | ≥99.5% |
| Color | ≤15 APHA |
| Fe Content | ≤3 ppm |
| Melting Point | ≥52.5℃ |
| Maleic Acid | ≤0.3% |
| Solubility | 16.3 g/100ml water at 25℃ |
| Specific Gravity | 1.48 |
| Boiling Point | 202℃ |
| Melting Point | 53℃ |
| Vapor Density (Air=1) | 3.38 |
Application
Used for producing polyester resin, alkyd, pesticide, allomaleic acid, agent for paper and so on.