Additional information
| Color Index Name (CI) | Reactive Blue 21 |
|---|---|
| Fixation Temp.(Deg F) | 175 |
| Solubility Dye | – |
| Solubility (Dye+Com. Salt) | – |
| Lightfastness(@ 2% owf) | 4 |
| Washfastness (IIA) | 3-4 |
| Washfastness (IIIA) | 3 |
| Crocking - Wet | 4 |
| Crocking - Dry | 5 |
| Acid Perspiration | 5 |
| Chlorinated Pool | 1-2 |
| Affinity | H |
| Alkaline Dischargility | 4 |
| Metal Complex | Y |
| Staining-Nylon | 3 |
| Staining-Polyester | 4-5 |
