羅丹明19
外觀
羅丹明19 | |
---|---|
別名 | 羅丹明575 |
識別 | |
CAS號 | 25152-49-2 ![]() |
SMILES |
|
性質 | |
化學式 | C26H26N2O3 |
摩爾質量 | 414.5 g·mol−1 |
外觀 | 紅色固體[1] |
熔點 | 297~299 °C[1] 298~300 °C[2] |
若非註明,所有數據均出自標準狀態(25 ℃,100 kPa)下。 |
羅丹明19是一種有機化合物,化學式為C26H26N2O3。它可以溶劑紅49(羅丹明B內酯)經多步反應製得;[1]它也可由羅丹明6G在氫氧化鈉溶液中水解,再由鹽酸調節pH至6~7得到。[3]
它和亞硝酸鈉在乙酸水溶液中反應,可以得到N,N'-二亞硝基-3,6-二(乙氨基)-2,7-二甲基熒烷。[3]
參考文獻
[編輯]- ^ 1.0 1.1 1.2 Young-Keun Yang, Hyungseoph Jason Cho, Jihyun Lee, Injae Shin, and Jinsung Tae. A Rhodamine−Hydroxamic Acid-Based Fluorescent Probe for Hypochlorous Acid and Its Applications to Biological Imagings. Org. Lett. 2009, 11, 4, 859–861. doi:10.1021/ol802822t.
- ^ Lin Yuan; Weiying Lin; Yueting Yang and Jizeng Song. A fast-responsive fluorescent probe for detection of gold ions in water and synthetic products. Chem. Commun., 2011,47, 4703-4705. doi:10.1039/C0CC05585A.
- ^ 3.0 3.1 Shengrui Zhang, Qin Wang, Jiajun Yang, Xiao-Feng Yang, Zheng Li, Hua Li. A photocalibrated NO donor based on N-nitrosorhodamine 6G upon UV irradiation. Chinese Chemical Letters, 2019. 30 (2): 454-456. doi:10.1016/j.cclet.2018.03.011.