A colorless crystalline sound that may be very poisonous (0.1 g could well be a lethal dose). Evaluation with the solid and vapor states indicates a dimerized framework of As4O6. analyzed the synthesis of dimethylarsine from arsenate in a very response that requires methylcobalamin and methane synthetase. Schrauzer et al. https://arsenic-lll-oxide28159.illawiki.com/1315236/not_known_facts_about_arsenic_lll_oxide