7-Anilino-3-diethylamino-6-methyl fluoran (CAS 29512-49-0)
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7-Anilino-3-diethylamino-6-methyl fluoran is a fluorescent dye that functions as a pH indicator. It operates by undergoing a reversible protonation and deprotonation process in response to changes in pH. At low pH, the molecule exists in a colorless, non-fluorescent state due to protonation of the amino group. As the pH increases, the amino group becomes deprotonated, leading to a shift in the molecule′s structure and the emission of green fluorescence. This property allows for the visualization and quantification of pH changes within cellular and subcellular compartments. 7-Anilino-3-diethylamino-6-methyl fluoran′s mode of action involves its interaction with hydrogen ions, resulting in a measurable change in fluorescence intensity. This enables the ability to monitor pH dynamics in various biological and environmental systems, providing insights into cellular processes and environmental conditions.
7-Anilino-3-diethylamino-6-methyl fluoran (CAS 29512-49-0) References
- Optically Controlled Thermochromic Switching for Multi-Input Molecular Logic. | Fei, L., et al. 2022. Angew Chem Int Ed Engl. 61: e202212483. PMID: 36102669
- Angle Dependence of Diffuse Reflectance for a Microencapsulated Thermochromic Coating | Sinko, J. E., Corbett, A. J., Hislop, T. L., & Rupp, M. E. 2017. MRS Advances. 2(6): 369-374.
- Shutter luminous fibres based on rare-earth materials for real-time thermal response | Jin, Y., Li, X., Zhu, Y., Pang, Z., & Ge, M. 2020. Materials Research Express. 7(9): 095702.
Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
7-Anilino-3-diethylamino-6-methyl fluoran, 5 g | sc-495604 | 5 g | $134.00 |