Our roots go deep into America's history. Buffalo Color, at one time the National Aniline Division of Allied Chemical, first began producing chemicals at its 61-acre manufacturing site in Buffalo, New York, back in 1879. Buffalo Color also offers Toll/Custom Process Development, Manufacturing, and Blending. Producer of dyes and specialty chemicals. Indigo dye for the textile industry. Alkylanilines and Anhydrides used as intermediates in dye, pharmaceutical and resin production and in Epoxy curing