B.3 Crystal Violet
MW: 407.996

Empirical Formula: C25H30N3C1


N(CH3)2


(C H3)2 N


N(CH3)2


 B.4 Reactive Red

MW: 615.34

Empirical Formula: C19H12C12N607S2


NaOS SONa




 NH OH

 NIN

 Cl N CI