Basic azin dye, soluble in water and ethanol, well adapted to visualise chromosomes. Safranin is used for bacteria staining, e.g. during Gram-staining or spore staining acc. to Wirtz.
Ox.-kleur | blauw-violet (zuur) bruin (alkalisch) |
Ger.-kleur | kleurloos |
Redoxpotentiaal E0[V] bij pH=0 en 20 °C | +0.24 |
Indicators and Dyes
Carl ROTH offers many indicators and dyes of high purity, which can be used in special applications.
Absorption max. (ethanol 50 %) | 530-534 nm |
Loss on drying (110 °C) | ≤15 % |