CAS: 6100-20-5 EC No: 204-874-6 MDL No: MFCD00150443 UN No: UN3288; Haz Class: 6.1; Packing Group: III Crystalline Linear Formula: KH₃(C₂O₄)₂·2H₂O MW: 254.19 Density (g/mL): 1.84