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Sodium thiosulfate, 0.1N Standardized Solution, Thermo Scientific Chemicals Product Code.: 11303787
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Sodium thiosulfate, 0.1N Standardized Solution, Thermo Scientific Chemicals

Product Code. 11303787
1 L
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1 L
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Product Code. 11303787

Brand: Thermo Scientific Alfa Aesar 035645.K2

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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.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 7772-98-7
Molecular Formula Na2O3S2
Molecular Weight (g/mol) 158.10
MDL Number MFCD00003499
InChI Key AKHNMLFCWUSKQB-UHFFFAOYSA-L
Synonym sodium thiosulfate, sodium thiosulphate, disodium thiosulfate, sodium thiosulfate anhydrous, hypo, sodiumthiosulfate, chlorine cure, chlorine control, declor-it, thiosulfuric acid, disodium saltShow MoreShow Less
PubChem CID 24477
SMILES [Na+].[Na+].[O-]S([S-])(=O)=O

Specifications

Physical Form Liquid
Quantity 1 L
Solubility Information Immiscible with alcohol.
IUPAC Name disodium sulfanidesulfonate
Formula Weight 158.1
Concentration or Composition (by Analyte or Components) Sodium thiosulphate: 1.58%; Water: 98.42%
Appearance Clear liquid
Vapor Pressure 23 hPa (17mm Hg) at 20°C
Chemical Name or Material Sodium thiosulfate

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5 results found
Lot Number Certificate Type Date Catalog Number
Lot NumberN26L518 Certificate TypeCertificate of Analysis Date21/03/2025 Catalog Number035645.K7,035645.K2,035645.M4
Lot NumberN26L517 Certificate TypeCertificate of Analysis Date21/03/2025 Catalog Number035645.K7,035645.K2,035645.M4
Lot NumberM16L543 Certificate TypeCertificate of Analysis Date23/01/2025 Catalog Number035645.K7,035645.K2,035645.M4
Lot NumberM11L500 Certificate TypeCertificate of Analysis Date15/01/2025 Catalog Number035645.K7,035645.K2,035645.M4
Lot NumberX29K507 Certificate TypeCertificate of Analysis Date19/11/2024 Catalog Number035645.K7,035645.K2,035645.M4

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