中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
4-羟基-4'-甲氧基偶氮苯 | 4-Hydroxy-4'-methoxyazobenzene | 2496-25-5 | C13H12N2O2 | 228.25 |
甲氧苯胺 | 4-methoxy-aniline | 104-94-9 | C7H9NO | 123.155 |
The novel photoswitchable bis-azo derivative reported herein shows a high temporal resolution of 2 × 108times between the thermal relaxation rates of its two constituting photochromes.
This work shows the key role played by the chemical structure of polyimides in the thermal stability of birefringence.