Molecular Formula | C27H18ClN7Na4O15S5 |
Molar Mass | 968.21 |
Physical and Chemical Properties | Dark red powder. |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
use | reactive red M-RBE is used for dyeing cotton and other cellulose fiber fabrics and is blue red. Suitable for exhaustion dyeing and rolling dyeing. |
Production method | Using p-(2-sulfate ethyl sulfone group) aniline, H acid, cyanuric chloride and m-aminobenzenesulfonic acid as raw materials, first H acid and cyanuric chloride are condensed for the first time, then p-(2-sulfate ethyl sulfone group) aniline is diazotized, coupled with the aforementioned condensation product, and finally with m-aminobenzenesulfonic acid The second condensation product. The finished product is salted out, filtered and dried.. |