CAS: 10294-26-5 EC No: 233-653-7 MDL No: MFCD00003407 UN No: UN3077; Haz Class: 9; Packing Group: III Crystalline/Powder Linear Formula: Ag₂SO₄ MW: 311.80 Melting Point: 652° Boiling Point: 1085° (decomposes) Density (g/mL): 5.45