Rewocoros B 2045 Dodecenyl succinic anhydride 26 544-38-7 Degussa-Goldschmidt Corrosion Inhibitors Surfactants ADHESIVE Dodecenyl succinic anhydride. REWOCOROS® B 2045 is soluble in mineral oils. It reacts easily with hydroxyl functions. Together with alkali it forms salts. In anti-corrosion oils for temporary corrosion protection on metallic work pieces. As corrosion inhibitor in lubricants, hydraulic and turbine oils. Dodecenyl succinic anhydride. Used as an emulsifier for emulsion polymerisation and as a corrosion inhibitor in lubricants, hydraulic and turbine oils. Reacts easily with hydroxyl functions. Forms salts with alkali.