CAS NO. 10231-60-4 | N-Methyl-N-[4-[[4-[N-methyl-N-(3-sulfonatophenyl)amino]phenyl](3-methoxy-4-sodiosulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]methanaminium |

N-Methyl-N-[4-[[4-[N-methyl-N-(3-sulfonatophenyl)amino]phenyl](3-methoxy-4-sodiosulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]methanaminium

C.I.43530	Ketone Blue 4BN
N-Methyl-N-[4-[[4-[N-methyl-N-(3-sulfonatophenyl)amino]phenyl](3-methoxy-4-sodiosulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]methanaminium