2-Naphthalenecarboxamide, 3-hydroxy-N-phenyl-4-((2-nitro-3-(trifluoromethyl)phenyl)azo)- 2-Naphthanilide, 3-hydroxy-4-((alpha,alpha,alpha-trifluoro-2-nitro-m-tolyl)azo)- 3-Hydroxy-N-phenyl-4-((2-nitro-3-(trifluoromethyl)phenyl)azo)-2-naphthalenecarboxamide 440-25-5