罗丹明19
罗丹明19 | |
---|---|
别名 | 罗丹明575 |
识别 | |
CAS号 | 25152-49-2 |
SMILES |
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性质 | |
化学式 | C26H26N2O3 |
摩尔质量 | 414.5 g·mol−1 |
外观 | 红色固体[1] |
熔点 | 297~299 °C[1] 298~300 °C[2] |
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 |
罗丹明19是一种有机化合物,化学式为C26H26N2O3。它可以溶剂红49(罗丹明B内酯)经多步反应制得;[1]它也可由罗丹明6G在氢氧化钠溶液中水解,再由盐酸调节pH至6~7得到。[3]
它和亚硝酸钠在乙酸水溶液中反应,可以得到N,N'-二亚硝基-3,6-二(乙氨基)-2,7-二甲基荧烷。[3]
参考文献
- ^ 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.