Description: Sudan II (Solvent Orange 7) is a dyes.
CAS Number: 3118-97-6
Formula: C18H16N2O
Molecular Weight: 276,33
References: Di Anibal CV, et al. Determining the adulteration of spices with Sudan I-II-II-IV dyes by UV-visible spectroscopy and multivariate classification techniques. Talanta. 2009 Aug 15;79(3):887-92.