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  7. Sodium thiosulfate pentahydrate, 99.999%, (trace metal basis), Thermo Scientific Chemicals

Sodium thiosulfate pentahydrate, 99.999%, (trace metal basis), Thermo Scientific Chemicals

Product Code. 10078369
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Quantity:
25 g
100 g
Packaging:
Glass bottle
This item is not returnable. View return policy
This item is not returnable. View return policy

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.

For ultra trace analysis
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 10102-17-7
Molecular Formula Na2O3S2·5H2O
Molecular Weight (g/mol) 248.18
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+]

Specifications

Melting Point 48.5°C
Color White
Physical Form Crystalline Powder
Quantity 25 g
Assay Percent Range 98.5% min. (Iodimetry)
Linear Formula Na2S2O3·5H2O
Merck Index 15,8821
Solubility Information Solubility in water: 680g/L (20°C). Other solubilities: practically insoluble in alcohol, soluble in turpentine
Formula Weight 248.18
Percent Purity 99.999%
Grade Trace Metal Basis
Packaging Glass bottle
Specific Gravity 1.72
Density 1.7200g/mL
Chemical Name or Material Sodium thiosulfate pentahydrate
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