CAS: 12607-70-4 EC No: 235-715-9 MDL No: MFCD00016262 RTECS: QR6250000 UN No: UN3077; Haz Class: 9; Packing Group: III Powder Linear Formula: NiCO₃·2Ni(OH)₂·xH₂O MW: 304.11 (anhydrous)