CAS: 1314-60-9 EC No: 215-237-7 MDL No: MFCD00011216 RTECS: CC6300000 UN No: UN1549; Haz Class: 6.1; Packing Group: III Powder Linear Formula: Sb₂O₅ MW: 323.52 Melting Point: 380° (decomposes) Density (g/mL): 3.78