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Sodium thiosulfate pentahydrate, 99.5%, for analysis, Thermo Scientific Chemicals

Reduction reagent

38.80 EUR - 205.00 EUR

Chemical Identifiers

CAS 10102-17-7
Molecular Formula Na2O3S2·5H2O
Molecular Weight (g/mol) 248.18
MDL Number MFCD00149186
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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202850010
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Thermo Scientific Acros
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Description

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 for analysis
Specifications

Chemical Identifiers

10102-17-7
248.18
PODWXQQNRWNDGD-UHFFFAOYSA-L
61475
disodium;dioxido-oxo-sulfanylidene-$l^{6}-sulfane;pentahydrate
Na2O3S2·5H2O
MFCD00149186
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:32150
O.O.O.O.O.[O-]S(=O)(=S)[O-].[Na+].[Na+]

Specifications

48.5°C
White
Crystals
Na2O3S2·5H2O
MFCD00149186
sodium thiosulfate pentahydrate, ametox, sodium thiosulfate, pentahydrate, antichlor, tinver, disodium thiosulfate pentahydrate, unii-hx1032v43m, ccris 3952, thiosulfuric acid, disodium salt, pentahydrate, sodium hyposulfite pentahydrate
PODWXQQNRWNDGD-UHFFFAOYSA-L
disodium;dioxido-oxo-sulfanylidene-$l^{6}-sulfane;pentahydrate
61475
248.18
Analytical
>45°C
Sodium thiosulfate pentahydrate
10102-17-7
6 to 8.4 (5% soln. at 25°C)
99.5 to 101% (Iodimetry)
Na2S2O3·5H2O
15, 8821
Solubility in water: 680g/L (20°C). Other solubilities: practically insoluble in alcohol,soluble in turpentine
O.O.O.O.O.[O-]S(=O)(=S)[O-].[Na+].[Na+]
248.18
CHEBI:32150
99.5%
1.72
1.7200g/mL
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