CAS: 7664-93-9 EC No: 231-639-5 MDL No: MFCD00064589 RTECS: WS5600000 UN No: UN1830; Haz Class: 8; Packing Group: II Liquid Linear Formula: H₂SO₄ MW: 98.08 Melting Point: 3° Boiling Point: 290° Density (g/mL): 1.84