CAS NO. 1823-59-2 ODPA 4,4'-Oxydiphthalic anhydride Basic Information
4,4'-Oxydiphthalic anhydride (ODPA)
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
Off-white to white powder
Paper drums /Fluoride drums /iron drums /plastic drums/IBC Tank ,etc.
By Sea ,Air ,Courier door to door ,etc.
China any port ,Beijing ,Shanghai ,Hongkong
4,4'-oxydiphthalic anhydride be used for the preparation of a polyimide material.
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 . 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 CAS NO. 1823-59-2 ODPA 4,4'-Oxydiphthalic anhydride
1.Excellent thermal stability
2.Good chemical resistance
3.Stable mechanical properties
4.Polyimide does not require the addition of flame retardants to prevent combustion.
The related chemicals of CAS NO. 1823-59-2 ODPA 4,4'-Oxydiphthalic anhydride
1.9,9-Bis(4-aminophenyl)fluorene (FDA) CAS NO.15499-84-0
2.2,3,3',4'-BiphenyLtetracarboxylic (α-BPDA) CAS NO.36978-41-3
3.2,2'-Bis(4-aminophenoxyphenyl) propane (BAPP) CAS NO.13080-86-9
4.3,3'-Dimethyl-[1,1'-biphenyl]-4,4'- Diamine (O-Tolidine) CAS NO. 119-93-7
5.1,1-Bis(4-aminophenyl) cyclohexane CAS NO.3282-99-3