Title: Sulfonyldiacetic Acid
CAS Registry Number: 123-45-5
Additional Names: Sulfonediacetic acid; dimethylenesulfone-a,a¢-dicarboxylic acid
Molecular Formula: C4H6O6S
Molecular Weight: 182.15
Percent Composition: C 26.38%, H 3.32%, O 52.70%, S 17.60%
Line Formula: HOOCCH2SO2CH2COOH
Literature References: Prepd by oxidation of thiodiglycolic acid: Lovén, Ber. 17, 2818 (1884).
Properties: Tabular crystals, mp 182°. Freely sol in water. Sol in alc. Slightly sol in ether.
Melting point: mp 182°
Use: Detection of barium, lead, mercury and silver. |