Sulfuric acid, anhydride with acetic acid is a chemical compound registered under CAS number 2308-54-5, with the molecular formula C2H4O5S and a molecular weight of about 140.12 g/mol. It is also known as Acetic sulfuric anhydride; Acetyl sulfate; Sulfuric acetic anhydride. SixChem supplies Sulfuric acid, anhydride with acetic acid for laboratory research and bulk production; product code 395516. Send an inquiry for purity, packaging, price and lead time.