Dithionous Acid
[CAS# 15959-26-9]

Identification

• Name: Dithionous Acid
• Synonyms: [(HO)(O)SS(O)(OH)]; 1,4-dihydrido-2,3-dioxido-1,4-dioxy-2,3-disulfy-[4]catena; 1,4-dihydrido-2,3-dioxido-1,4-dioxy-2,3-disulfy-[4]catena; bis(hydroxidooxidosulfur)(S--S)
• Molecular Formula: H₂O₄S₂
• Molecular Weight: 130.14
• CAS Registry Number: 15959-26-9
• SMILES: O=S(O)S(=O)O
• InChI: 1S/H2O4S2/c1-5(2)6(3)4/h(H,1,2)(H,3,4)
• InChIKey: GRWZHXKQBITJKP-UHFFFAOYSA-N

Properties

• Density: 3.058g/cm³ (Cal.)
• Refractive index: 2.116 (Cal.)