| CAS NO. 1823-59-2 ODPA | |
| Product Name | 4,4′-Oxydiphthalic anhydride (ODPA) |
| Synonyms | 4,4′-Oxydiphthalic dianhydride;5,5’-oxybis-3-isobenzofurandione;oxydiphthalicanhydride;4-4′-OXYDIPHTHALIC ACID ANHYDRIDE;4,4′-OXYDIPHTHALIC ANHYDRIDE;BIS-(3-PHTHALYL ANHYDRIDE) ETHER;ODPA;4,4′-Oxydiphthalic Acid |
| CAS NO | 1823-59-2 |
| Appearance | Off-white to white powder |
| Assay | 99.5% |
| MF | C16H6O7 |
| MW | 310.21 |
| EINECS | 412-830-4 |
| Storage condition | Room temperature |
| Capacity | 1500KG/month |
| Package | Paper drums /Fluoride drums /iron drums /plastic drums/IBC Tank ,etc. |
| Shipment method | By Sea ,Air ,Courier door to door ,etc. |
| Loading Port | China any port ,Beijing ,Shanghai ,Hongkong |
| Application | 4,4′-oxydiphthalic anhydride be used for the preparation of a polyimide material. |
| Product Categories | Industrial/Fine Chemicals;Aromatic Tetracarboxylic Dianhydrides (for High-Performance Polymer Research);Diphenyl Ethers (for High-Performance Polymer Research);Functional Materials;Reagent for High-Performance Polymer Research;Anhydride Monomers;Monomers;Polymer Science;fine chemicals, specialty chemicals, intermediates, electronic chemical, organic synthesis;fine chemicals, specialty chemicals, intermediates, electronic chemical, organic synthesis, functional materials;strong recommend |
Introduction of the Polyimide
Polyimide (sometimes abbreviated PI) is a polymer of imide monomers. Polyimides have been in mass production since 1955. With their high heat-resistance, polyimides enjoy diverse applications in roles demanding rugged organic materials, e.g. high temperature fuel cells, displays, and various military roles. A classic polyimide is Kapton, which is produced by condensation of pyromellitic dianhydride and 4,4′-oxydianiline
Feature of 4,4′-Oxydiphthalic anhydride (ODPA) CAS NO. 1823-59-2
- Excellent thermal stability
- Good chemical resistance
- Stable mechanical properties
- Polyimide does not require the addition of flame retardants to prevent combustion.
The related chemicals of 4,4′-Oxydiphthalic anhydride (ODPA) CAS NO. 1823-59-2
- 9,9-Bis(4-aminophenyl)fluorene (FDA) CAS NO.15499-84-0
- 2,3,3′,4′-BiphenyLtetracarboxylic (α-BPDA) CAS NO.36978-41-3
- 2,2′-Bis(4-aminophenoxyphenyl) propane (BAPP) CAS NO.13080-86-9
- 3,3′-Dimethyl-[1,1′-biphenyl]-4,4′- Diamine (O-Tolidine) CAS NO. 119-93-7
- 1,1-Bis(4-aminophenyl) cyclohexane CAS NO.3282-99-3
