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Cesium sulfate, 99.95% (metals basis)

Catalog No. AA1002714
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Catalog No. AA1002714 Supplier Thermo Scientific Chemicals Supplier No. 01002714
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Description

CAS: 10294-54-9 | Cs2O4S | 361.87 g/mol

Cesium sulfate is used to prepare dense aqueous solutions, which finds application in isopycnic centrifugation especially for DNA purification and recovery. It acts as a catalyst for sulfur dioxide oxidation with vanadium or vanadium pentoxide. Further, it acts as a metal oxide catalyst enhancer for heterogeneous processes.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS 10294-54-9
Molecular Formula Cs2O4S
Molecular Weight (g/mol) 361.87
MDL Number MFCD00010959
InChI Key FLJPGEWQYJVDPF-UHFFFAOYSA-L
Synonym cesium sulfate, dicesium sulfate, sulfuric acid, dicesium salt, caesium sulphate, caesium sulfate, unii-8d6r91cs62, dicaesium 1+ ion sulfate, cesiumsulfate, dicaesium 1+ sulfate
PubChem CID 25137
SMILES [Cs+].[Cs+].[O-]S([O-])(=O)=O

Specifications

Melting Point 1010°C
Color White
Physical Form Powder
Quantity 25 g
Assay Percent Range 99.9% (Metal basis)
Solubility Information Very soluble in water. Slightly soluble in alcohol,acetone,pyridine.
IUPAC Name dicaesium(1+) sulfate
Formula Weight 361.87
Sensitivity Hygroscopic
Appearance White powder
Density 4.24 g/cm3 at 20°C
Chemical Name or Material Cesium sulfate
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Safety and Handling

Hazard Category H302-H361f-H373
Precautionary Statement P201-P202-P260-P264b-P270-P281-P301+P312-P308+P313-P330-P501c
EINECSNumber 233-662-6
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only