Product Short Description: DI THIOOXAMIDE AR RUBEANIC ACID Product Description: Dithiooxamide, also known as rubeanic acid is an organic compound.It has also been used as a building block in the synthesis of cyclen.Information of Dithiooxamide.Information of Rubeanic Acid.Reagent for spectrophotometric det of Cu, Os, Bi, Co, Cu, Fe, Ni, Os, Pt, Rubeanic Acid.