2-Naphthalenesulfonic acid, 6-amino-4-hydroxy-5-((2-(trifluoromethyl)phenyl)azo)- 37078-97-0 5-(2-Trifluoromethylphenylazo)-6-amino-4-hydroxy-2-naphthalenesulfonic acid 6-Amino-4-hydroxy-5-((2-(trifluoromethyl)phenyl)azo)naphthalene-2-sulphonic acid 6-Amino-4-hydroxy-5-((2-trifluoromethylphenyl)azo)-2-naphthalenesulfonic acid 6-Amino-4-hydroxy-5-((alpha,alpha,alpha-trifluoro-o-tolyl)azo)-2-naphthalenesulfonic acid EINECS 253-339-3