4 4-Oxydiphthalic anhydride ODPA CAS 1823-59-2
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Description
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)
Specification
| Product name | ODPA |
| Appearance | White powder |
| Purity | ≥99% |
| MW | 310.21 |
| Melting point | 225-229 °C(lit.) |
Application
4,4′-oxydiphthalic anhydride be used for the preparation of a polyimide material.
Storage conditions
Keep the receptacle sealed and stored in a cool and dry place, and ensure that there is a good ventilation or exhaust device in the workplace
Stability
If used and stored in accordance with specifications, it will not decompose. There are no known hazardous reactions. Avoid oxides.
Post time: Aug-02-2022