Ammonia → HCID 23458098, compound

Participants

Reaction Steps

45 parts of a trichlorotriazine melt at 160° C. are sprayed through a pressure nozzle, below the surface, into a dispersion column which is supplied with 21 parts of a 30% aqueous ammonia solution. The reaction mixture is pumped continuously into a vessel where, at about 25° C. with maintenance of the pH value at 8.5 to 9.0 with sodium hydroxide solution, the substitution is completed. The amino-dichlorotriazine obtained in practically quantitative amounts can be used directly to produce a reactive dye.

Provenance & Evidence