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Sodium Thiosulfate, 0.1M, Chem-Lab

Used as a redox titrant according to ASTM D-1159 standards. Sodium Thiosulfate, 0.1M, Chem-Lab is a solution of 24.8148g Na₂S₂O₃·5H₂O per 1L H₂O. It is an inorganic compound with an excellent shelf life for use in iodometry, especially for chlorine determination.

15.99€ - 114.00€

Chemical Identifiers

CAS	10102-17-7, 7732-18-5
Molecular Formula	H10Na2O8S2
Molecular Weight (g/mol)	248.172
InChI Key	PODWXQQNRWNDGD-UHFFFAOYSA-L
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
PubChem CID	61475
ChEBI	CHEBI:32150
IUPAC Name	disodium;dioxido-oxo-sulfanylidene-$l^{6}-sulfane;pentahydrate
SMILES	O.O.O.O.O.[O-]S(=O)(=S)[O-].[Na+].[Na+]

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Product Code	Brand	Quantity	Price	Quantity & Availability
11913243 View Documents Promotion Details missing translation for 'viewProductCertificates'	Chem Lab CL0514290500	500 mL	This item has been discontinued and is no longer available. View the product for possible alternatives or contact our Technical Support team on +351 21 425 33 50 for assistance		N/A

11953243 View Documents Promotion Details missing translation for 'viewProductCertificates'	Chem Lab CL05.1429.9010	10 L	114.00€ 10 L	Estimated Shipment: 27-02-2025 Log in to see stock.	Add to basket

Description

The thiosulfate anion reacts stoichiometrically with iodine in aqueous solution. Due to the quantitative nature of this reaction, sodium thiosulfate is used as a redox titrant in volumetric analysis and is a component of iodine clock experiments. It can be used to measure the oxygen content of water and to estimate the concentration of certain compounds in solution (hydrogen peroxide, chlorine). It also has many medicinal uses.

Specifications

Chemical Identifiers

CAS	10102-17-7, 7732-18-5
Molecular Weight (g/mol)	248.172
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
ChEBI	CHEBI:32150
SMILES	O.O.O.O.O.[O-]S(=O)(=S)[O-].[Na+].[Na+]

Molecular Formula	H10Na2O8S2
InChI Key	PODWXQQNRWNDGD-UHFFFAOYSA-L
PubChem CID	61475
IUPAC Name	disodium;dioxido-oxo-sulfanylidene-$l^{6}-sulfane;pentahydrate

Specifications

Boiling Point	100°C
CAS	10102-17-7, 7732-18-5
Molecular Formula	H10Na2O8S2
Solubility Information	Soluble in water
SMILES	O.O.O.O.O.[O-]S(=O)(=S)[O-].[Na+].[Na+]
Molecular Weight (g/mol)	248.172
ChEBI	CHEBI:32150
Concentration or Composition (by Analyte or Components)	0.1mol/L
Chemical Name or Material	Sodium Thiosulfate Pentahydrate

Melting Point	48.3°C
Physical Form	Liquid
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
IUPAC Name	disodium;dioxido-oxo-sulfanylidene-$l^{6}-sulfane;pentahydrate
PubChem CID	61475
Formula Weight	248.18g/mol
Density	1.00g/mL

Sodium Thiosulfate, 0.1M, Chem-Lab

Used as a redox titrant according to ASTM D-1159 standards. Sodium Thiosulfate, 0.1M, Chem-Lab is a solution of 24.8148g Na2S2O3·5H2O per 1L H2O. It is an inorganic compound with an excellent shelf life for use in iodometry, especially for chlorine determination.

Chemical Identifiers

Description

Chemical Identifiers

Specifications

Documents

Used as a redox titrant according to ASTM D-1159 standards. Sodium Thiosulfate, 0.1M, Chem-Lab is a solution of 24.8148g Na₂S₂O₃·5H₂O per 1L H₂O. It is an inorganic compound with an excellent shelf life for use in iodometry, especially for chlorine determination.