Table 1.

Maximum absorption (λ_abs), emission (λ_em), and Stokes shift (∆λ) of DTTDO-NMe₃⁺ in different solvents. λ_abs, λ_em, ∆λ values are provided in nm.

Solvent	λabs	λem	∆λ
Water	519	-	-
DCM	518	650	132
ACN	519	662	143
MeOH	516	661	145
DMSO	534	673	139
EtOH	517	654	137