What Is The Chemical Formula Of Sodium Dithionite Sigma?

The chemical formula of sodium dithionite, as described by the Sigma-Aldrich Chemical Company, is Na2S2O4. This compound is also commonly known as sodium hydrosulfite and is used in various industrial processes, including textile bleaching and paper pulping. Its molecular structure consists of two sulfite (SO3) groups connected by a sulfur-sulfur (S-S) bond.