Violamine R [6252-76-2]

TargetMol Chemicals

Violamine R [6252-76-2]

16

6252-76-2

Research Use Only

C34H25N2NaO6S

612.63

Violamine R (Acid Violet 9), a potent fluorophore, exhibits environment and temperature-dependent photoluminescence (PL) intermittency in poly(vinyl alcohol) (PVOH) and potassium acid phthalate (KAP). It can measure temperatures spanning the glass-transition temperature (Tg) of the polymer host by fluorescence intermittency or blinking in poly(vinyl alcohol) (PVA) [1] [2].

O=C(C1=C(C2=C3C=CC(NC4=CC=C(S(=O)([O-])=O)C=C4C)=CC3=[O+]C5=C2C=CC(NC6=C(C)C=CC=C6)=C5)C=CC=C1)[O-].[Na+]

-20°C

12352200