Purity Limit: ≥ 99% (Assay) CAS No.: 10022-68-1 Molecular Formula: Cd(NO3)2·4H2O Molecular Weight: 308.42 MDL No.: MFCD00149626 Appearance: White crystals with lumps Density: 2.45 g/mL at 25 °C Storage Temperature: Store at RT Warnings: Light sensitive & Hygroscopic