- 217263
217263
Sodium thiosulfate
ReagentPlus®, 99%
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Quality Level
product line
ReagentPlus®
Assay
99%
form
powder, crystals or chunks
pH
6.0-8.5 (20 °C, 50 g/L)
SMILES string
[Na+].[Na+].[O-]S([O-])(=O)=S
InChI
1S/2Na.H2O3S2/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
InChI key
AKHNMLFCWUSKQB-UHFFFAOYSA-L
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This Item | 72049 | 909173 | 563188 |
|---|---|---|---|
| assay 99% | assay ≥98.0% (RT) | assay 99% | assay ≥99.99% trace metals basis |
| form powder, crystals or chunks | form crystals | form powder | form powder |
| pH 6.0-8.5 (20 °C, 50 g/L) | pH 6.0-8.5 (25 °C, 50 mg/mL in H2O) | pH 6-8.5 (20 °C, 50 g/L) | pH - |
| Quality Level 200 | Quality Level 200 | Quality Level - | Quality Level 100 |
| product line ReagentPlus® | product line - | product line ReagentPlus®, Redi-Dri™ | product line - |
General description
Application
- Component in the synthesis of unsymmetrical aryl sulfides under aqueous conditions, where C–S–C bond formed in presence of other two components (alcohols and organohalides).
- Reagent for the activation of carbon material.
- Reagent in the synthesis of S-glycosyl thiosulfates (glycosyl bunte salts) by direct condensation of unprotected sugars using dehydrating agent DMC (2-chloro-1,3-dimethylimidazolinium chloride) in water-acetonitrile solvent mixture.
- Reagent with alkyl halide in the synthesis of Bunte salts by SN2 mechanism using Cu catalyst.
- Reagent in the synthesis of aryl thiols from aryl halides by palladium catalyzed cross-coupling reaction.
Features and Benefits
- Stable
- Environmentally friendly
- Odorless
- Inexpensive.
Legal Information
Storage Class Code
11 - Combustible Solids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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