Sulfuric Acid, Fuming, 20-30% So3 [8014-95-7] is applied in various analytical and synthetic procedures. This compound, identified as H2O4S.O3S, has a molecular weight of 178.15. It belongs to the class of inorganic acids and sulfur compounds. Its structure contains both oxygen and sulfur atoms. Due to the Danger signal word, it is known to cause severe skin burns and eye damage.

• CAS Number: 8014-95-7
• Vapour Density: Relative vapor density
• Exact Mass: 177.92419475
• GHS Signal Word: Danger
• Molecular Weight: 178.15
• Molecular Formula: H2O4S.O3S
• Hazard Statements:
• H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]