Oleum

CAS RN: 8014-95-7

Other Properties

38 mPa-sec at 25 deg C /30% SO3, wt % (% Oleum)/
Fumes strongly in moist air. Extremely hygroscopic. Reacts violently with water.
Consists of sulfuric acid and up to 80% sulfur trioxide
Heat capacity: 1.55 kJ/kg-K at 20 deg C /50% SO3, wt % (% Oleum)/
Combination water - 18.37% free sulfur trioxide - 0%, total sulfur trioxide - 81.63%; amount of sulfur trioxide with 100% sulfuric acid
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