Orange G (C.I.16230), for microscopy and electrophoresis, Molar mass (M) 452,37 g/mol, CAS No. 1936-15-8, EC No. 217-705-6, Empirical formula C16H10N2Na2O7S2
Azo dye, soluble in ethanol. Ingredient of Papanicolaou solutions used for staining of cytological material.
| Absorption maximum | 475 nm (in H2O) |
0318.1