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Sodium thiosulfate, 99%, for analysis, anhydrous, Thermo Scientific Chemicals

155.78 € - 176.00 €

Chemical Identifiers

CAS 7772-98-7
Molecular Formula Na2O3S2
Molecular Weight (g/mol) 158.10
MDL Number MFCD00003499
InChI Key AKHNMLFCWUSKQB-UHFFFAOYSA-L
Synonym sodium thiosulfate, sodium thiosulphate, disodium thiosulfate, sodium thiosulfate anhydrous, hypo, sodiumthiosulfate, chlorine cure, chlorine control, declor-it, thiosulfuric acid, disodium salt
PubChem CID 24477
SMILES [Na+].[Na+].[O-]S([S-])(=O)=O
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15213406
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Thermo Scientific Acros
450622500
250 g
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Thermo Scientific Acros
450620010
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15219656
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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.

Specifications

Chemical Identifiers

7772-98-7
158.10
AKHNMLFCWUSKQB-UHFFFAOYSA-L
24477
Na2O3S2
MFCD00003499
sodium thiosulfate, sodium thiosulphate, disodium thiosulfate, sodium thiosulfate anhydrous, hypo, sodiumthiosulfate, chlorine cure, chlorine control, declor-it, thiosulfuric acid, disodium salt
[Na+].[Na+].[O-]S([S-])(=O)=O

Specifications

48.0°C
6.0 to 8.4 (5% aq. soln.)
Na2O3S2
MFCD00003499
sodium thiosulfate, sodium thiosulphate, disodium thiosulfate, sodium thiosulfate anhydrous, hypo, sodiumthiosulfate, chlorine cure, chlorine control, declor-it, thiosulfuric acid, disodium salt
AKHNMLFCWUSKQB-UHFFFAOYSA-L
disodium;dioxido-oxo-sulfanylidene-$l^{6}-sulfane
24477
99%
1% max. (105°C)
7772-98-7
98.5% min. (Iodimetry)
Na2S2O3
15,8821
Solubility in water: 700g/L (20°C). Other solubilities: practically insoluble in alcohol
[Na+].[Na+].[O-]S([S-])(=O)=O
158.10
158.1
Analytical
Sodium thiosulfate
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