| Acid Dyes | Dyeing Properties | Light Fastness | Washing Fastness | Perspiration Fastness | Suitable Application | Dyeing Depth (2%) | |||
| c.i. Number | Optimum Temp (c) | Dischargeability | – | Alteration | Staining | Alteration | Staining | – | – |
| Acid Black 63 | 98 | M-G | 7 | 5 | 4-5 | 4 | 2-3 | T |  |
| Acid Dyes | Dyeing Properties | Light Fastness | Washing Fastness | Perspiration Fastness | Suitable Application | Dyeing Depth (2%) | |||
| c.i. Number | Optimum Temp (c) | Dischargeability | – | Alteration | Staining | Alteration | Staining | – | – |
| Acid Black 63 | 98 | M-G | 7 | 5 | 4-5 | 4 | 2-3 | T | |