3d image of reactive bright blue k skeletal formula

reactive bright blue levafix brilliant red e-4ba anthraquinone dye substance matter material compound component agent stuff reagent functional group precursor synthesis reaction production pigment paint environmental environment anthropogenic biodegradation bioaccumulating biomagnification biomagnify toxic pollutant pollution damage non-biodegradable organic fabric molecule molecular formula structural structure geometry 3d poison venom toxicant toxicity toxin toxicology chemistry chemical