We are offering sulphuric acid. Cas no. 7664-93-9 chemical name: sulfuric acid synonyms: bou;so4--;so4-2;so42-;o2s(oh)2;acid mist;dippingacid;sulfur acid;caswellno815;ng acid cbnumber: cb9675634 molecular formula: h2so4 formula weight: 98.08 sulfuric acid property mp : 10°c bp : ~290 °c(lit.) density : 1.840 gml at 25 °c(lit.) vapor density