 
                            Sanodye® Brown R is useful for the production of oxidized copper and reddish brown shades.
| C. I. Name | Aluminum Dye | 
|---|
| Dye blend | – | 
|---|---|
| Single dye | ✓ | 
| Delivery Form | Granules | 
| Light fastness | 5-6 | 
| Solubility in water | >300 [g/l] (20°C/69°F) | 
| Recommended dye bath | Sodium Acetate buffer |