| CAS NO.2420-87-3 BPDA | |
| Produktname | 3,3′,4,4′-Biphenyltetracarboxylic dianhydride (BPDA) |
| Synonyme | [1,1′-Biphenyl]-3,3′,4,4′-tetracarboxylic3,4:3′,4′-dianhydride;3,4,3′,4′-Biphenyltetracarboxylic acid dianhydride;3,3′,4,4′-Biphenyl tetracarboxylic diandhydride;3,3′,4,4′-Biphenyltetracarboxylic dianhydride 97%;4,4′-Biphthalic Anhydride (purified by sublimation);3,3’4,4′-Biphenyl tetracarboxylic acid dianhydride(s-BPDA);3,3′,4,4′-Biphenyltetracarboxylic dianhydride (s-BPDA);S-BDPA |
| CAS NO | 2420-87-3 |
| Erscheinungsbild | Off-white solid |
| Assay | 99.5% |
| MF | C16H6O6 |
| MW | 294.22 |
| EINECS | 219-342-9 |
| Zustand der Lagerung | Room temperature |
| Kapazität | 1500KG/month |
| Paket | paper drums /Fluoride drums /iron drums /plastic drums/IBC Tank ,etc. |
| Art der Versendung | Auf dem Seeweg, auf dem Luftweg, per Kurier von Tür zu Tür, usw. |
| Hafen laden | China jeder Hafen ,Peking ,Shanghai ,Hongkong |
| Anmeldung | Used for the preparation of a polyimide material. |
| Product Categories | API;strong recommend;Biphenyl & Diphenyl ether;Aromatic Tetracarboxylic Dianhydrides (for High-Performance Polymer Research);Biphenyls (for High-Performance Polymer Research);Functional Materials;Reagent for High-Performance Polymer Research;Monomer for Polyimide film; |
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 3,3′,4,4′-Biphenyltetracarboxylic dianhydride (BPDA) CAS NO.2420-87-3
- 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 3,3′,4,4′-Biphenyltetracarboxylic dianhydride (BPDA) CAS NO.2420-87-3
- 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
