90431-68-8 EINECS 291-594-2 Methanaminium, N-(4-((4-(dimethylamino)phenyl)(4-(phenylamino)-1-naphthalenyl)methylene)-2,5-cyclohexadien-1-ylidene)-N-methyl-, chloride, reaction products with 5-benzoyl-4-hydroxy-2-methoxybenzenesulfonic acid