Sodium thiosulfate, 0.1 N standard solution, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10173600	Thermo Scientific Acros 124270010	1 L	Plastic bottle
11944231	Thermo Scientific Acros 124270025	2.5 L	Plastic Bottle
13468338	Thermo Scientific Acros 124270250	25 L	Plastic Drum

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Reduction reagent, Volumetric standard solution

Specifications

• Chemical Name or Material: Sodium thiosulfate
• Color: Colorless
• Molecular Formula: Na2O3S2
• MDL Number: MFCD00003499
• Synonym: sodium thiosulfate, sodium thiosulphate, disodium thiosulfate, sodium thiosulfate anhydrous, hypo, sodiumthiosulfate, chlorine cure, chlorine control, declor-it, thiosulfuric acid, disodium salt
• SMILES: [Na+].[Na+].[O-]S([S-])(=O)=O
• PubChem CID: 24477
• Concentration or Composition (by Analyte or Components): 0.0950 to 0.1050N (20°C)

• CAS: 7772-98-7, 7732-18-5
• Physical Form: Liquid
• Linear Formula: Na₂S₂O₃
• Merck Index: 15, 8821
• InChI Key: AKHNMLFCWUSKQB-UHFFFAOYSA-L
• Molecular Weight (g/mol): 158.10
• Formula Weight: 158.11

RUO – Research Use Only