| Molecular Formula | C20H14CuN3NaO15S4(-2) |
| Molar Mass | 751.11 |
| Physical and Chemical Properties | Chemical properties red light purple powder. It has good solubility in water. |
| Use | Purposes reactive red violet KN-R is suitable for dyeing cotton fabrics, red violet, can be directly printed on cellulose fiber fabrics, can be pulled White. |
Using 2-amino -4-(2-sulfate ethyl sulfone group) anisole and acetyl H acid as raw materials, the former is first diazotized, then coupled with the latter, and finally complexed with copper sulfate to obtain the product. The finished product is salted out, filtered and dried.