Description

Violamine R (Acid Violet 9) is a potent fluorophore. Violamine R shows environment and temperature-dependent photoluminescence (PL) intermittency in poly(vinyl alcohol) (PVOH) and potassium acid phthalate (KAP). Violamine R can be used to measure the temperatures spanning the glass-transition temperature (Tg) of the polymer host by the fluorescence intermittency or blinking in poly(vinyl alcohol) (PVA)[1][2].–Applications–Formula-C34H25N2NaO6S-Citation–References-[1]Riley EA, et al. Two mechanisms for fluorescence intermittency of single violamine R molecules. Phys Chem Chem Phys. 2011 Feb 7;13(5):1879-87.|[2]Daniel Sluss, et al. Temperature-dependent fluorescence intermittency for single molecules of violamine R in poly(vinyl alcohol)†. J. Mater. Chem., 2009,19, 7561-7566.-CASNumber-6252-76-2-MolecularWeight-612.63-Compound Purity–SMILES-O=C(O[Na])C1=CC=CC=C1C2=C(C=CC(NC3=CC=C(C=C3C)S([O-])(=O)=O)=C4)C4=[O+]C5=C2C=CC(NC6=CC=CC=C6C)=C5-Research_Area-Others-Solubility-10 mM in DMSO-Target-Fluorescent Dye-Isoform–Pathway-Others-MCE Product type-Dye Reagents