VIS-566 Trimethine-, Thiacyanine NEt3H+, 1 g, glass

S 2275 - FEW Chemicals, 566 nm in MeOH, Molar mass (M) 750,83 g/mol, CAS No. 259879-20-4, Empirical formula C₃₁H₄₁Cl₂N₃O₆S₄