Chemical appearance: The chemical appears as a white or light grey powder, tablets, granules or a mixed powder. It reacts in both water and alcohol with some level of solubility. It does not have any strong odors. In addition, it melts around 100 degrees Celsius into an aqueous form. Other Trading Names: Calcium Hypochlorite 65% (Calcium Process) Granular Calcium salt Hypochlorous acid Bleaching powder Calcium oxychloride