Synonyms: 2-Naphthalenaminium,7-hydroxy-8-[(2-methoxyphenyl)azo]-N,N,N-trimethyl-, chloride (9CI);ArianorMadder Red;Basic Red 76;8-(2'-Methoxyphenylazo)-7-hydroxy-2-naphthyltrimethylammonium chloride;C.I. Basic Red 76;(7-Hydroxy-8-((2-methoxyphenyl)azo)-2-naphthyl)trimethylammonium chloride;7-Hydroxy-8-[(E)-(2-methoxyphenyl)diazenyl]-N,N,N-trimethyl-2-naphthalenaminium chloride;2-Naphthalenaminium, 7-hydroxy-8-[2-(2-methoxyphenyl)diazenyl]-N,N,N-trimethyl-, chloride (1:1);[(8E)-8-[(2-methoxyphenyl)hydrazinylidene]-7-oxonaphthalen-2-yl]-;