CAS Number: 7788-99-0Formula Weight: 499.41Formula: CrK(SO4)2·12H2OHazard Info: ToxicDensity (g/mL): 1.813Freezing Point (°C): 89Solubility: WaterSynonyms: Chrom Alum DodecahydrateShelf Life (months): 12Storage: Green Note: The chemical specifications for some items on this product page may differ from the specifications listed above. For more information, consult the Safety Data Sheet or contact your Ward's representative.