Applications of phenyl periacids_Kain Industrial Additives

Overview[1][2] Phenyl pericarboxylic acid, also called 8-aniline-1-naphthalenesulfonic acid, is a dye intermediate used to produce weakly acidic black BR, weakly acidic deep blue 5R, sulfur dyes and azo dyes, and fluorescent detectors for protein research. . Phenyl periacid is a fluorescent dye with high affinity for the hydrophobic surfaces of proteins. Phenyl periacids undergo a…