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Sodium thiosulfate pentahydrate, 99.999%, (trace metal basis), Acros Organics™

Manufacturer: Thermo Fisher Scientific AC436941000

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Catalog No. AC436941000

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Description

Description

For ultra trace analysis

Specifications

Specifications

Chemical Name or Material	Sodium thiosulfate pentahydrate
Assay Percent Range	98.5% min. (Iodimetry)
Linear Formula	Na₂S₂O₃·5H₂O
Synonym	ametox
InChI Key	PODWXQQNRWNDGD-UHFFFAOYSA-L
IUPAC Name	disodium;dioxido-oxo-sulfanylidene-$l^{6}-sulfane;pentahydrate
PubChem CID	61475
Formula Weight	248.18
Percent Purity	99.999%
Density	1.7200g/mL
Solubility	Solubility in water: 680g/L (20°C). Other solubilities: practically insoluble in alcohol, soluble in turpentine
Total Trace Metal Impurities	10ppm max.
Melting Point	48.5°C

CAS	10102-17-7
Molecular Formula	Na₂O₃S₂·₅H₂O
Merck Index	15,8821
Solubility Information	Solubility in water: 680g/L (20°C). Other solubilities: practically insoluble in alcohol,soluble in turpentine
SMILES	O.O.O.O.O.[O-]S(=O)(=S)[O-].[Na+].[Na+]
Molecular Weight (g/mol)	248.18
ChEBI	CHEBI:32150
Physical Form	Crystalline Powder
Grade	Trace Metal Basis
Packaging	Glass bottle
Specific Gravity	1.72
Color	White
Quantity	100g

Chemical Identifiers

CAS	10102-17-7
Molecular Weight (g/mol)	248.18
Synonym	ametox
ChEBI	CHEBI:32150
SMILES	O.O.O.O.O.[O-]S(=O)(=S)[O-].[Na+].[Na+]

Molecular Formula	Na₂O₃S₂·₅H₂O
InChI Key	PODWXQQNRWNDGD-UHFFFAOYSA-L
PubChem CID	61475
IUPAC Name	disodium;dioxido-oxo-sulfanylidene-$l^{6}-sulfane;pentahydrate

SDS