ADS560WS is 3-(4-sulfobutyl)-2-[3-[3-(4-sulfobutyl)-3H-benzothiazol-2-ylidene]-1-propenyl]-benzothiazolium, inner salt, triethyl ammonium salt.

The chemical formula for ADS560WS is C31 H42 N3 O6 S4.

  • Appearance: Black Powder
  • Molecular weight: 680.93 g mol-1
  • Melting Point: > 275oC (Decomp.)
  • Absorption maximum: 558 – 562 nm (in MeOH)
  • Photoluminescence:
  • Absorption coefficient: 1.45 x 105 L mol-1 cm-1
  • Recommended Solvents: Water, Methanol