CAS: 10022-31-8 EC No: 233-020-5 MDL No: MFCD00003442 RTECS: CQ9625000 UN No: UN1446; Haz Class: 5.1 (6.1); Packing Group: II Crystalline Linear Formula: Ba(NO₃)₂ MW: 261.34 Melting Point: 592° (decomposes)