4 4-Oxydiphthalic anhydride ODPA CAS 1823-59-2

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)

package 9

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