 
                            Sanodal® Black 2LW produces a Blue-Black color. At medium concentrations it is used for Blue-Grey and Midnight Blues shades.
| C. I. Name | Aluminum Dye | 
|---|
| Dye blend | – | 
|---|---|
| Single dye | ✓ | 
| Delivery Form | Granules | 
| Light fastness | >9 | 
| Solubility in water | 50 g/l (20°C/69°F) | 
| Recommended dye bath | no buffer buffer |