Tags: Chemical Compound, Chemical Substance.
Rongalite also called Rongalit (registered trademark of BASF) is sodium hydroxymethylsulfinate or Na+HOCH2SO2-. The salt has many names including also sodium formaldehyde sulfoxylate and Bruggolite. It is listed in the European Cosmetics Directive as sodium oxymethylene sulfoxylate (INCI). It is water-soluble and generally sold as the dihydrate.
