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  • Main ChemSpider page
  • Molecular formula: C2H4N2S2
  • Molar mass: 120.197
  • CAS Registry Number: Not available
  • Appearance: Dithiooxamide, 98%; Dithiooxamide, 98%; orange to brown crystalline powder
  • Melting point: 170 to 300 °C
  • Boiling point: 252.06 °C
  • Solubility: Water, 369 mg/L (20 deg C)
  • Safety sheet: Not available
  • Spectra: Check on SDBS. Add Spectra (Help).

From Wikipedia

Dithiooxamide, also known as rubeanic acid is an organic compound. It is the sulfur analog of oxamide. It acts as a chelating agent, e.g. in the detection or determination of copper. It has also been used as a building block in the synthesis of cyclen.

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Other names

Ethanebis(thioamide) (IUPAC Name); Dithioxamide; Rubeanic acid


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