Sulfur oxide

Sulfur oxide refers to many types of sulfur and oxygen containing compounds such as, , SO3, S7O2, S6O2, S2O2, etc.

Sulfur oxide (SOx) refers to one or more of the following:


 * Lower sulfur oxides (SnO, S7O2 and S6O2)
 * Sulfur monoxide (SO)
 * Sulfur dioxide (SO2)
 * Sulfur trioxide (SO3)
 * Higher sulfur oxides (SO3+x where 0<x≤1)