Product name CAS Structure Content
2-Cyano-4-nitroaniline 17420-30-3 structure picture of 2-Cyano-4-nitroaniline 95%; 98%


2-Cyano-4-nitroaniline is an important intermediate for the preparation of red Disperse dye. Using it as a diazo component, Disperse brilliant red S-FL, Disperse ruby SE-GFL, Disperse brilliant violet S-3RL and other dyes.

Production process:

After nitration of o-chlorobenzonitrile with concentrated sulfuric acid and concentrated nitric acid to generate 2-cyano-4-nitrochlorobenzene, the 2-cyano-4-nitrochlorobenzene is treated by ammonolysis reaction, and finally 2-cyano-4-nitroaniline is generated.

Package: 25kg/bag