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].
Molecular Weight:
612.63
CAS Number:
[6252-76-2]
Formula:
C34H25N2NaO6S
Target:
Fluorescent Dye
Application Notes:
MCE Product type: Dye Reagents
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