CAS: 7758-19-2 EC No: 231-836-6 MDL No: MFCD00003478 RTECS: VZ4800000 UN No: UN1496; Haz Class: 5.1; Packing Group: II Powder Linear Formula: NaClO₂ MW: 90.44 Melting Point: 180-200° (decomposes)