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Sodium Thiosulfate, 0.1M/l Solution, Scharlab

Catalog Number 11388584
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Quantity:
1 L
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Description

Used in analytical chemistry as a titrant in volumetric analysis and as a reducing agent.

This volumetric solution was checked by means of potentiometric methods using Scharlau's potassium iodate volumetric standard. Scharlau's volumetric standards are directly traceable to the Standard Reference Materials from NIST (National Institute of Standards and Technology, USA).

  • Molecular Formula: Na2S2O3 • 5H2O
  • Molar Mass: 248.18g/mol
  • CAS: 10102-17-7
  • EIN ECS No.: 231-867-5
  • Factor: 0.999–1.001
CAS 10102-17-7
Physical Form Solution
Quantity 1 L
Molecular Formula H10Na2O8S2
Synonym sodium thiosulfate pentahydrate, ametox, sodium thiosulfate, pentahydrate, antichlor, tinver, disodium thiosulfate pentahydrate, unii-hx1032v43m, ccris 3952, thiosulfuric acid, disodium salt, pentahydrate, sodium hyposulfite pentahydrate
InChI Key PODWXQQNRWNDGD-UHFFFAOYSA-L
SMILES O.O.O.O.O.[O-]S(=O)(=S)[O-].[Na+].[Na+]
IUPAC Name disodium;dioxido-oxo-sulfanylidene-$l^{6}-sulfane;pentahydrate
Molecular Weight (g/mol) 248.172
PubChem CID 61475
ChEBI CHEBI:32150
Formula Weight 248.18g/mol
Concentration or Composition (by Analyte or Components) 0.1mol/L
Density ∼1.004g/cm3 
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