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Sodium thiosulfate pentahydrate, 99.5+%, ACS reagent

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Produktkod. 10732964 Leverantör Thermo Scientific Acros Leverantörsnummer 424460051
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Beskrivning

CAS: 10102-17-7 | Na2O3S2·5H2O | 248.18 g/mol

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
TRUSTED_SUSTAINABILITY

Kemiska identifierare

CAS 10102-17-7
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+]

Specifikationer

Melting Point 48.5°C
Color White
pH 6.0 to 8.4 (5% soln. at 25°C)
Physical Form Crystals
Quantity 5 kg
Assay Percent Range 99.5 to 101% (Iodimetry)
Molecular Formula Na2O3S2·5H2O
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
Molecular Weight (g/mol) 248.18
Formula Weight 248.18
Percent Purity ≥99.5%
Grade ACS Reagent
Packaging Plastic bottle
Specific Gravity 1.72
Decomposition Information >45°C
Density 1.7200g/mL
Chemical Name or Material Sodium thiosulfate pentahydrate
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