Cadmium Physical property :atomic number is 48,atomic weight is112.411.Density is 8.65g/cm3,melting point is 321.18C,boiling point is 765 C.Silver white and slightly bluish luster metal. Chemical property : Cadmium will oxidated slowly in the humid air that will lose the metallic luster,cadmium and halogen react violently in the high temperature.It can be directly combined with sulfur, but not with hydrogen and nitrogen compounds when heating. Specification Cd-5N(99.999%) Cd-6N(99.9999%) Cd-7N(99.999â?¤1ppm Total impurity content â?¤10ppm â?¤1ppm â?¤0.1ppm Application Used for preparation II- VI elements chemical compound semiconductor, high purity alloy, battery solder and control rod of atomic reactor. Used as the material of solar cell etc.
