A safety container, specifically for transporting, storing, and dispensing metallo-organic substances which is sealingly closed by a lid at the upper side wherein the lid has a closable feed port and two pipe line portions are adapted to be selectively connected to the interior of the container by means of a valve assembly, wherein a valve block is adapted to be attached to the lid via a bolted joint such that two openings of the valve block are aligned with lid openings and are in a sealed communication with each other, and that the valve block has two valve members adapted to be actuated from outside via a controller which selectively connect one each of the pipe line portions sealingly mounted on the valve block to an associated lid opening.