ABSTRACT
3,3′-dichlorobenzidine is used solely in the production of 3,3′-dichlorobenzidine dihydrochloride. The uses of 3,3′-dichlorobenzidine dihydrochloride include: in the manufacturing of pigments for printing inks, textiles, plastics and crayons; and as a curing agent for isocyanate-containing polymers and solid urethane plastics. 6
