CAS: 7778-74-7 EC No: 231-912-9 MDL No: MFCD00011362 RTECS: SC9700000 UN No: UN1489; Haz Class: 5.1; Packing Group: II -100 Mesh Powder Linear Formula: KClO₄ MW: 138.55 Melting Point: 400° (decomposes) Density (g/mL): 2.52