C.I. Acid orange 67

Biorbyt

C.I. Acid orange 67

10

12220-06-3

Research Use Only

98.00%

C26H21N4NaO8S2

604.59

C.I. Acid Orange 67 is an acidic orange-yellow dye that can be adsorbed and removed by bentone [a type of clay mineral].

O=[N+]([O-])C(C=C(C=C1)S(=O)([O-])=O)=C1NC2=CC=C(C=C2)/N=N/C3=C(C=C(C=C3)OS(=O)(C4=CC=C(C=C4)C)=O)C.[Na+]

-20°C

12352200