Title: Potassium Thiosulfate
CAS Registry Number: 10294-66-3
Additional Names: Potassium hyposulfite
Molecular Formula: K2O3S2
Molecular Weight: 190.32
Percent Composition: K 41.09%, O 25.22%, S 33.70%
Line Formula: K2S2O3
Properties: Colorless, hygroscopic crystals. Sol in water. Insol in alcohol. May crystallize with 0.33 to 1.5 mol H2O. Keep well closed. |