Main purposes: for the automotive, aircraft, rockets, raw materials
Content: ?99. 5Nature: In order to silver- white metal (hexagonal system) . Melting point 648. 5 Boiling point 1107 Relative density 1. 74 Solubility soluble in inorganic acid, a mm onium salt, and do not dissolve in cold Water, chromic acid, alkali. ?
