Physical state at 20 °C | Solid | Colour | Reddish brown |
Melting point/ Freezing point [°C] | 260 °C | pH value | 2 |
Appearance | Reddish brown crystalline powder |
Assay (on anhydrous basis) | 98.5-105% w/w |
Solubility | Complies |
Identifications | Complies |
Insoluble matter in water | Complies |
Certain other acridine derivatives | Complies |
Water (H2O) | Max. 6.5 % w/w |
Sulphated ash | Max.1.0% w/w |