A colorless crystalline good that is very poisonous (0.one g would be a lethal dose). Investigation of the reliable and vapor states implies a dimerized structure of As4O6. Arsenic trioxide, usually denoted as As2O3 butmore correctly stated as As4O6, is undoubtedly an inorganic compound generally Dimethylarsinic acid (cacodylic acid) and http://https//chemscenter.com