English name: Potassium thiosulfate
CAS: 10294-66-3
Molecular formula: K2S2O3
Molecular weight: 190.32
EINECS Number: 233-666-8
Technical indicators
Test items  | Index  | 
Exterior  | Colorless transparent liquid  | 
Potassium Thiosulfate (K2S2O3)%  | ≥50%  | 
K2O content  | ≥25%  | 
S content  | ≥17%  | 
PH value (10g/L, 25℃)  | 7.0-9.0  | 
Sulfate (measured by SO4)  | ≤0.5%  | 
Uses: used as analytical reagents and reducing agents, and also used in the pharmaceutical industry.
Storage: keep sealed