| CAS NO.17557-76-5 4,4′-Diamino-[1,1′-biphenyl]-2,2′- dicarboxylic acid | |
| 製品名 | 4,4′-Diamino-[1,1′-biphenyl]-2,2′- dicarboxylic acid |
| 同義語 | 4,4′-DIAMINOBIPHENYL-2,2′-DICARBOXYLIC ACID;4,4′-Diamino-[1,1′-biphenyl]-2,2′-dicarboxylic acid;[1,1′-Biphenyl]-2,2′-dicarboxylicacid, 4,4′-diaMino-;2,2′-Dicarboxylic acid-4,4′-Diaminobiphenyl |
| CAS NO | 17557-76-5 |
| 外観 | Orange powder |
| アッセイ | 99.5% |
| メタファイル | C14H12N2O4 |
| メガワット | 272.26 |
| EINECS | 1533716-785-6 |
| 保存状態 | Room temperature |
| 容量 | 1500KG/month |
| パッケージ | 紙製ドラム缶、フッ素樹脂製ドラム缶、鉄製ドラム缶、プラスチック製ドラム缶、IBCタンク、その他。 |
| 出荷方法 | 海、空気、宅配便の各戸ごと、等によって。 |
| ローディングポート | 中国、北京、上海、香港の各港 |
| Product Categories | pharmacetical |
Introduction of the Polyimide
Polyimide is a kind of polymer containing the imide ring (-co – nh-co -) on the main chain, which is the most important for the polymer containing phthalimide structure. As a special engineering material, polyimide has been widely used in aviation, aerospace, microelectronics, nano, liquid crystal, separation film, laser and so on.
Polyimide is one of the best comprehensive properties of organic polymer materials, high temperature of 400 ℃ above, use for a long time – 200 ~ 300 ℃ temperature range, no obvious melting point, high insulation performance, 103 hz dielectric constant under 4.0, the dielectric loss is only 0.004 ~ 0.007, F and H.
Feature of 4,4′-Diamino-[1,1′-biphenyl]-2,2′- dicarboxylic acid CAS NO.17557-76-5
- 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′-Diamino-[1,1′-biphenyl]-2,2′- dicarboxylic acid CAS NO.17557-76-5
- 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
