SULFUR TRIOXIDE


Meaning of SULFUR TRIOXIDE in English

Chem.

an irritant, corrosive, low-melting solid, SO 3 , obtained by the oxidation of sulfur dioxide, used as an intermediate in the manufacture of sulfuric acid. Also called sulfuric anhydride .

[ 1865-70 ]

Random House Webster's Unabridged English dictionary.      Полный английский словарь Вебстер - Random House .