3d image of brilliant blue fcf skeletal formula

e133 brilliant blue fcf synthetic organic compound colorant foods medications dietary supplements cosmetics triarylmethane dye number color index acid atracid fg erioglaucine eriosky blue patent ar xylene vsg fd synthetic indigo carmine purinergic receptors substance matter material component agent stuff reagent functional group precursor synthesis reaction production building block toxic toxicity danger hazard msds harmful