These are highly reactive requiring mild fixing conditions and are mainly used for exhaust dyeing. They are based on di-chlorotriazene. Garments that have been dyed in these bright fibre reactive colours can be safely washed without affecting the colour be it white or black.
| Sr.No | Name Of Product | Colour Index No. | Colour Index Constitution No. |
| 01 | Sailene Reactive Yellow M8g | Reactive Yellow – 86 | —— |
| 02 | Sailene Reactive Yellow M4g | Reactive Yellow – 22 | —— |
| 03 | Sailene Reactive Yellow Mgr | Reactive Yellow – 7 | —— |
| 04 | Sailene Reactive Yellow M4r | Reactive Orange- 14 | —— |
| 05 | Sailene Reactive Golden Yellow Mr | Reactive Yellow – 44 | —— |
| 06 | Sailene Reactive Orange M2R | Reactive Orange – 4 | 17907 |
| 07 | Sailene Reactive Red M5B | Reactive Red – 2 | 18200 |
| 08 | Sailene Reactive Magenta M8B | Reactive Red-11 | —— |
| 09 | Sailene Reactive Magenta MB | Reactive Violet-13 | —— |
| 10 | Sailene Reactive Blue MR | Reactive Blue-4 | —— |
| 11 | Sailene Reactive Blue M2R | Reactive Blue-81 | —— |
| 12 | Sailene Reactive Navy Blue M3R | Reactive Blue – 9 | ——- |