Cadmium chloride hydrate CAS number 7790-78-5Molecular weight 456.71Molecular formula / chemical symbol 2(CdCl2).5(H2O) DescriptionDensity: 3.327g/ml Melting point: 34?C USESReport TEST ITEMS TEST RESULTS CdCl2.5H2O 97.5 - 102.5% Cd 48.0- 50.5 % insoluble matter ≤ 0.01% SO4 ≤ 0.05% Fe ≤ 0.001% Zn ≤ 0.01% Cu ≤ 0.01% Pb ≤ 0.05%