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Sodium thiosulfate pentahydrate, 99+%, extra pure, ACROS Organics™

Manufacturer: Acros Organics 123370010

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Catalog No. AC123370010

$76.64 / Each

Quantity

Description

Description

Reduction reagent

Specifications

Specifications

Chemical Name or Material	Sodium thiosulfate pentahydrate
Purity Grade	Extra Pure
Assay Percent Range	99+%
Linear Formula	Na₂S₂O₃·5H₂O
Merck Index	15, 8821
SMILES	O.O.O.O.O.[O-]S(=O)(=S)[O-].[Na+].[Na+]
Molecular Weight (g/mol)	248.172
ChEBI	CHEBI:32150
Physical Form	Crystals
Chlorine (Cl)	500ppm max.
Iron (Fe)	10ppm max.
Packaging	Plastic bottle
Specific Gravity	1.72
Sulfur (S)	5ppm max.
Melting Point	48.5°C
Quantity	1kg

CAS	10102-17-7
Assay	≥99%
Molecular Formula	H10Na2O8S2
MDL Number	MFCD00149186
InChI Key	PODWXQQNRWNDGD-UHFFFAOYSA-L
IUPAC Name	disodium;dioxido-oxo-sulfanylidene-$l^{6}-sulfane;pentahydrate
PubChem CID	61475
Formula Weight	248.18
Calcium (Ca)	50ppm max.
Density	1.7200g/mL
Lead (Pb)	5ppm max.
Solubility	Solubility in water: 680g/L (20°C). Other solubilities: practically insoluble in alcohol, soluble in turpentine
Sulfate and Sulfite	0.2% max.
Color	Colorless to White
pH	6 to 8.4 (10% soln. at 20°C)

Chemical Identifiers

CAS	10102-17-7
Molecular Weight (g/mol)	248.172
InChI Key	PODWXQQNRWNDGD-UHFFFAOYSA-L
ChEBI	CHEBI:32150

Molecular Formula	H10Na2O8S2
MDL Number	MFCD00149186
PubChem CID	61475

SDS