Cesium sulfate, 99.9% (metals basis)

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.

Specifications

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

• Melting Point: 1010°C
• Color: White
• Physical Form: Powder
• Quantity: 25 g
• Assay Percent Range: 99.99% (Metal basis)
• Solubility Information: Soluble in water. Insoluble in ethanol and acetone.
• IUPAC Name: dicaesium(1+) sulfate
• Formula Weight: 361.87
• Sensitivity: Hygroscopic
• Appearance: White powder
• Density: 4.243
• Chemical Name or Material: Cesium sulfate

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

SDS

RUO – Research Use Only