| CAS NO.81-30-1 NTDA | |
| Product Name | 1,4,5,8-Naphthalenetetracarboxylic dianhydride(NTDA) |
| Synonyms | (2)benzopyrano(6,5,4-def)(2)benzopyran-1,3,6,8-tetrone;[2]Benzopyrano[6,5,4-def][2]benzopyran-1,3,6,8-tetrone;1,4,5,8-Naphthalenetetracarboxylic 1,8:4,5-dianhydride;1,4,5,8-Naphthalenetetracarboxylic acid anhydride;1,4,5,8-Naphthalenetetracarboxylic acid dianhydride;1,4,5,8-Naphthalenetetracarboxylic acid, 1,8:4,5-dianhydride;Aids125787;Aids-125787 |
| CAS NO | 81-30-1 |
| Appearance | Off white to white powder |
| Assay | 99.5% |
| MF | C14H4O6 |
| MW | 268.18 |
| EINECS | 201-342-5 |
| Storage condition | Room tempreature |
| Capacity | 1500KG/month |
| Package | In Fluoride bottle ,glass bottle etc. |
| Shipment method | By Sea ,Air ,Courier door to door ,etc. |
| Loading Port | China any port ,Beijing ,Shanghai ,Hongkong |
| Application | Material of high strength flexible transparent polyimide. |
| Product Categories | Functional Materials;Reagent for High-Performance Polymer Research;fine chemicals, specialty chemicals, intermediates, electronic chemical, organic synthesis;fine chemicals, specialty chemicals, intermediates, electronic chemical, organic synthesis, functional materials |
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 CAS NO.81-30-1 NTDA
- 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 CAS NO.81-30-1 NTDA
- 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
