SMILES: CCN(CC)C1=CC2=C(C=C1)C=C3C=CC(=[N+](CC)CC)C=C3O2.Cl[Fe-](Cl)(Cl)Cl
Description: The molecule is an iminium salt composed of 6-(diethylamino)-N,N-diethyl-3H-xanthen-3-iminium and tetrachloroferrate ions ia 1:1 ratio. Depending on the mode of manufacture, pyronin B also exists in the form of a chloride salt. It has a role as a histological dye. It is an iminium salt and an iron coordination entity. It contains a tetrachloroferrate(1-) and a pyronin B(1+).