C.I. Acid brown 121 [6487-04-3]

TargetMol Chemicals

C.I. Acid brown 121 [6487-04-3]

16

Research Use Only

C28H16N8Na2O14S2

798.58

C.I. Acid Brown 121 is an acidic brown dye that can be adsorbed and subsequently removed by [bentone clay].

O=[N+]([O-])C1=CC=C(C=C1)/N=N/C2=C(C3=C(C=C(S(=O)([O-])=O)C=C3C=C2S(=O)([O-])=O)/N=N/C4=CC=C(C(/N=N/C5=CC([N+]([O-])=O)=CC=C5O)=C4O)O)O.[Na+].[Na+]

-20°C

12352200