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