英文名称:Tannins, salts with N-(4-((2-chlorophenyl)(4-(dimethylamino)phenyl)methylene)-2,5-cyclohexadien-1-ylidene)-N-methylmethanaminium; C.I. Basic Blue 1, tannic acid salt; C.I. Pigment Blue 9, tannate; Tannins, salts with N-(4-((2-chlorophenyl)(4-(dimethylamino)phenyl)methylene)-2,5-cyclohexadien-1-ylidene)-N-methylmethanaminium