CAS: 7601-89-0 EC No: 231-511-9 MDL No: MFCD00003480 UN No: UN1502; Haz Class: 5.1; Packing Group: II Crystalline/Flakes Linear Formula: NaClO₄ MW: 122.46 Melting Point: 468° Density (g/mL): 2.499