steel in liquid sulphur dioxide react. of "Swedish steel" (poor of C) in boiling, fluid SO2 with a H2O-content of 0.02percent (no react. with less than 0.0065percent H2O) when all SO2 is evaporated;; formation of H2SO3;;
参考文献
Industrial and Engineering Chemistry, Analytical Edition, , vol. 3, p. 255 - 257