CAS: 7789-23-3 EC No: 232-151-5 MDL No: MFCD00011398 RTECS: TT0700000 UN No: UN1812; Haz Class: 6.1; Packing Group: III Powder/Chunks Linear Formula: KF MW: 58.1 Melting Point: 858° Boiling Point: 1505° Density (g/mL): 2.48 Refractive Index: 1.363