CAS: 12070-08-5 EC No: 235-120-4 MDL No: MFCD00011268 RTECS: XR1903500 UN No: UN3178; Haz Class: 4.1; Packing Group: III 30-50nm APS Powder, S.A. 35-45 m 2 /g Linear Formula: TIC MW: 59.89 Melting Point: 3140° Boiling Point: 4820° Density (g/mL): 4.93