Azo dye, soluble in water (colloidal solution) and ethanol. A 1 % solution in ethanol is used for detection of amyloid proteins (= abnormally mutated proteins).
Kleuromslag | blue - red |
Omslagbereik pH | 3,0 - 5,2 |
Indicators and Dyes
Carl ROTH offers many indicators and dyes of high purity, which can be used in special applications.
Absorption max. (in H2O) | 490-500 nm |
Loss on drying | ≤5,0 % |
pH-transition range | 3,0 (blue) - 5,2 (red) |
Suitability for microscopy | complies |