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3,6-Diphenyl-9H-carbazole is a fluorescent dye that has been used in a variety of research and industrial applications. The chemical structure of the dye consists of a nine-membered nitrogen-containing ring and three phenyl groups. The dye is soluble in both organic and aqueous solvents, making it an ideal choice for a range of applications.
In research applications, 3,6-diphenyl-9H-carbazole has been used as a fluorescent marker in several studies. In particular, it has been used as a marker in studies of conformationally flexible molecules, such as proteins and DNA. The dye has also been used in fluorescence-based assays, such as fluorescence polarization and fluorescence lifetime measurements. In these applications, the dye is used to monitor the conformational changes of molecules in response to external stimuli.
In the industrial sector, 3,6-diphenyl-9H-carbazole is used in the manufacturing of a variety of products, including pigments, dyes, and optical brighteners. The dye is also used in the production of light-emitting diodes (LEDs). In this application, the dye is used as a color-converting phosphor. The dye absorbs light in the blue and ultraviolet ranges of the visible spectrum and re-emits it as visible light in the green, yellow, and red ranges.
In addition, 3,6-diphenyl-9H-carbazole has been used in the textile industry as a dye for cotton and polyester fabrics. The dye is used to impart a variety of colors, ranging from yellow to red. Furthermore, the dye has been used in the production of leather goods, as it imparts the leather with a distinctive yellow color.
Finally, 3,6-diphenyl-9H-carbazole has been used in the production of cosmetics, as it imparts a long-lasting yellow color. The dye is also used to give color to certain types of plastics and resins.
Overall, 3,6-diphenyl-9H-carbazole is a versatile dye that has been used in a variety of research and industrial applications. The dye is soluble in both organic and aqueous solvents, making it an ideal choice for a range of applications. The dye has been used as a fluorescent marker in several studies and in the production of a variety of products, including pigments, dyes, optical brighteners, LEDs, and textiles. Furthermore, the dye has been used in the production of leather goods and cosmetics.