Molecular Formula | C19H18N6O2S |
Molar Mass | 394.45 |
Density | 1.34±0.1 g/cm3(Predicted) |
Boling Point | 634.3±65.0 °C(Predicted) |
pKa | 2.27±0.50(Predicted) |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
Use | disperse Red 2B is used for dyeing and printing polyester fiber and its fabrics. It is suitable for high temperature and high pressure dyeing and hot melt dyeing, and can also be used as a carrier dyeing method. |
production method | 2-amino-6-nitrobenzothiazole and 3-methyl-n-ethyl-N-cyanoethylaniline are used as raw materials. The former is first diazotized and then coupled with the latter to obtain a product. The final product was obtained by filtration, grinding and drying.. |