Product Description: Acid green 20 is a green dye that can be decolorized by ultrasonic irradiation.
Formula: C22H16N6Na2O7S2
References: [1]Zhang Z, et al. Optimization for decolorization of azo dye acid green 20 by ultrasound and H2O2 using response surface methodology[J]. Journal of hazardous materials, 2009, 172(2-3): 1388-1393.