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Sodium thiosulfate pentahydrate, 99.5%, Acros Organics™

Reduction reagent

Manufacturer:  Acros Organics AC202850100

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Catalog No. AC202850100

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Description

Description

Reduction reagent for analysis
Specifications

Specifications

Sodium thiosulfate pentahydrate
99.5%
Na2S2O3·5H2O
15, 8821
PODWXQQNRWNDGD-UHFFFAOYSA-L
disodium;dioxido-oxo-sulfanylidene-$l^{6}-sulfane;pentahydrate
61475
248.18
99.5%
20ppm max.
1.7200g/mL
0.005% max.
0.002% max.
50ppm max.
1.72
1ppm max.
White
6 to 8.4 (5% soln. at 25°C)
10102-17-7
H10Na2O8S2
MFCD00149186
ametox
O.O.O.O.O.[O-]S(=O)(=S)[O-].[Na+].[Na+]
248.172
CHEBI:32150
Crystals
Analysis
200ppm max.
5ppm max.
5ppm max.
Plastic drum
Solubility in water: 680g/L (20°C). Other solubilities: practically insoluble in alcohol, soluble in turpentine
0.1% max.
>45°C
48.5°C
10kg

Chemical Identifiers

10102-17-7
248.172
PODWXQQNRWNDGD-UHFFFAOYSA-L
61475
disodium;dioxido-oxo-sulfanylidene-$l^{6}-sulfane;pentahydrate
H10Na2O8S2
MFCD00149186
ametox
CHEBI:32150
O.O.O.O.O.[O-]S(=O)(=S)[O-].[Na+].[Na+]
SDS Documents