Acid Blue 80

synthetische(C.I. 64510) department is 1,5-Diaminoanthraquinone bromine into1,5- diamino-2 ,4,6,8- tetrachloro-anthraquinone, then and p-Methylaniline condensation, stlfonation, and translated into sodium salt. Note: aniline and m-Toluidinesimilar products. (C.I. 64515) department is anthraquinone two nitration for 1,5-Dinitroanthracene-9,10-dione and 1,8-Dinitroanthracene-9,10-dione mixture, then reduction, chlorinated into four chlorine derivatives, again with a condensation of p-Methylaniline, stlfonation, and translated into sodium salt.