Product Name: 4,4'-Oxydiphthalic anhydride (ODPA)
CAS: 1823-59-2
MF: C16H6O7
MW: 310.21
EINECS: 412-830-4
Melting point: 225-229 °C(lit.)
Boiling point: 410.39°C (rough estimate)
Density: 1.4942 (rough estimate)
Refractive index: 1.6380 (estimate)
| Product name | ODPA |
| Appearance | White powder |
| Purity | ≥99% |
| MW | 310.21 |
| Melting point | 225-229 °C(lit.) |
4,4'-oxydiphthalic anhydride be used for the preparation of a polyimide material.