羅丹明19是一種有機化合物,化學式為C26H26N2O3。它可以溶劑紅49維基數據所列Q27282328(羅丹明B內酯)經多步反應製得;[1]它也可由羅丹明6G氫氧化鈉溶液中水解,再由鹽酸調節pH至6~7得到。[3]

羅丹明19
別名 羅丹明575
識別
CAS號 25152-49-2  checkY
SMILES
 
  • O=C([O-])C=1C=CC=CC1C=2C=3C=C(C(=CC3[O+]=C4C=C(NCC)C(=CC42)C)NCC)C
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。

它和亞硝酸鈉乙酸水溶液中反應,可以得到N,N'-二亞硝基-3,6-二(乙氨基)-2,7-二甲基熒烷維基數據所列Q81995019[3]

參考文獻

編輯
  1. ^ 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.
  2. ^ 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. ^ 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.