| Name | Reactive Orange KE-2G |
| Synonyms | Reactive Orange KE-2G |
| Molecular Formula | C52H28Cl2N14O26S8.8Na |
| Physical and Chemical Properties | Chemical properties red powder. Soluble in water. |
| Use | Use 1. Active Orange KE-2G is suitable for one-bath dyeing of polyester-cotton fabrics with disperse dyes. 2, used for cotton, hemp, silk dyeing and printing |
using aniline -2, 5-bissulfonic acid, j acid, DSD acid and cyanuric chloride as raw materials, DSD acid is first condensed with cyanuric chloride, then aniline -2, 5-bissulfonic acid is diazotized, coupled with j acid, and then condensed with the aforementioned condensation product for the second time to obtain the product. The finished product is salted out, filtered and dried.