Bacterial Degradation of Azo Dye Containing Wastes - Microbial Degradation of Synthetic Dyes in Wastewaters - page 56

Table 1 Chemical classes of azo dyes with their different structures and molecular weights
Chemical class Structure C.I. name of dye Molecular weight

Monoazo dyes Acid Orange 52

327.33

Mordant Black 11

461.37

Reactive Red 2

615.34

Diazo dyes Reactive Yellow 84

1628.2

Acid Red 119

637.67

Trisazo dye Acid Black 210

938.02