Molecular Formula | C20H22ClN7O3 |
Molar Mass | 443.89 |
Density | 1.44±0.1 g/cm3(Predicted) |
Boling Point | 741.1±70.0 °C(Predicted) |
pKa | 8.77±0.43(Predicted) |
Physical and Chemical Properties | Chemical properties ginger powder. |
Use | Use active disperse Yellow GR is used for dyeing and printing of nylon fabric, which is bright yellow. It is also used for dyeing cellulose acetate and triacetate. |
Raw Materials | Cyanuric chloride Diethanolamine p-Cresol 4'-Aminoacetanilide 2-Amino-p-cresol Diethanolamine Aniline Cyanuric chloride |
EPA chemical information | Phenol, 2-[[4-[[4-[bis(2-hydroxyethyl)amino]-6-chloro-1,3,5-triazin-2-yl]amino]phenyl]azo]-4-methyl- (56275-25-3) |
Using p-cresol, p-acetylamino aniline, cyanuric chloride, and diethanolamine as raw materials, first diazotize p-acetylamino aniline, and then couple with p-cresol, after hydrolysis, and melamine The first condensation is carried out, and then diethanolamine is added for the second condensation to obtain the product. The finished product is salted out, filtered and dried.