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Sodium thiosulfate, 0.1N Standardized Solution
CAS: 7772-98-7 | Na2O3S2 | 158.10 g/mol
Supplier: Thermo Scientific Chemicals 035645K7
Description
Sodium thiosulfate, 0.1N standardized solution is used in volumetric analysis to estimate the concentration of certain compounds in solution (hydrogen peroxide) as well as chlorine content in bleaching powder and water. It is used as a titrant in iodometry.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Specifications
| Sodium thiosulfate | |
| Liquid | |
| Na2O3S2 | |
| sodium thiosulfate, sodium thiosulphate, disodium thiosulfate, sodium thiosulfate anhydrous, hypo, sodiumthiosulfate, chlorine cure, chlorine control, declor-it, thiosulfuric acid, disodium salt | |
| AKHNMLFCWUSKQB-UHFFFAOYSA-L | |
| disodium;dioxido-oxo-sulfanylidene-$l^{6}-sulfane | |
| 24477 | |
| Sodium thiosulphate: 1.58%; Water: 98.42% | |
| 23 hPa (17mm Hg) at 20°C |
| 7772-98-7 | |
| 4 L | |
| MFCD00003499 | |
| Immiscible with alcohol. | |
| [Na+].[Na+].[O-]S([S-])(=O)=O | |
| 158.10 | |
| 158.1 | |
| Clear liquid |
Chemical Identifiers
| 7772-98-7 | |
| 158.10 | |
| AKHNMLFCWUSKQB-UHFFFAOYSA-L | |
| 24477 |
| Na2O3S2 | |
| MFCD00003499 | |
| sodium thiosulfate, sodium thiosulphate, disodium thiosulfate, sodium thiosulfate anhydrous, hypo, sodiumthiosulfate, chlorine cure, chlorine control, declor-it, thiosulfuric acid, disodium salt | |
| [Na+].[Na+].[O-]S([S-])(=O)=O |
Safety and Handling
EINECSNumber : 231-867-5
TSCA : Yes
Recommended Storage : Ambient temperatures
RUO – Research Use Only