Chemical Properties
| solubility | Soluble in chloroform, methanol, acetonitrile, DMF and other organic solvents, slightly soluble in water |
| Appearance | Dark green solid |
| ex/em | 740/770 nm (EtOH/PBS) |
| ε(extinction coefficient) | 199000 L⋅mol−1⋅cm−1 |
| Φ(quantum yield) | 0.3 |