Also Called: Methanesulfinic acid, hydroxy-, monosodium salt;sodium hydroxymethanesulphinate;Sodium sulphoxylate formaldehyde;Natriumhydroxymethansulfinat;Methanesulfinic acid, 1-hydroxy-, sodium salt (1:1);SODIUM FORMALDEHYDESULFOXYLATE;Rongalite;1-hydroxy-methanesulfinic acid, sodium salt;1-ヒドロキシ-メタンスルフィン酸のナトリウム塩;Sodium bisulfoxylate formaldehyde;Sodium hydroxymethanesulfinate;Hydroxymethanesulfinic acid monosodium salt;羟基甲亚磺酸单钠盐;1-hydroxy-methanesulfinic acid, sodium salt