Cesium trifluoroacetate
Cesium trifluoroacetate (CAS 21907-50-6), with a molecular formula of CF3COOCs and a molecular weight of 245.92 g/mol, is a high-purity inorganic salt. This BioUltra grade chemical is a clear, colourless, water-soluble solid. It is primarily utilised in laboratory settings for biochemical and cell biology applications, particularly in density gradient centrifugation for the separation and purification of biological molecules and particles.
- IUPAC
- CsTFA,Trifluoroacetic acid cesium salt
- Synonyms
- Trifluoroacetic acid cesium saltCesium TFA
Density Gradient Media
Cesium trifluoroacetate is employed as a key component in density gradient media for the separation and purification of nucleic acids, viruses, and cellular components. Its high density and solubility facilitate precise separation based on buoyant density.
Biochemical Research
In biochemical and molecular biology research, this compound serves as a valuable reagent for techniques such as DNA or RNA purification and analysis. Its reliable performance is critical for obtaining pure samples.
Cell Biology Studies
Within cell biology, Cesium trifluoroacetate aids in separating cellular organelles and macromolecules. Its use supports advanced research into cellular structures and functions.
| Molecular weight | 245.92 |
|---|---|
| Linear formula | CF3COOCs |
| Assay | ≥99.0% (NT) |
| Solubility | H2O: soluble2 M at 20 °C, clear, colorless |
| pH | 9.0-10.5 (25 °C, 2 M in H2O) |
| Impurities tested | Insoluble matter, passes filter test |
| Melting point | 114-116 °C(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
| Anion traces | chloride (Cl-): ≤500 mg/kgsulfate (SO42-): ≤50 mg/kg |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Product Line | BioUltra |
|---|---|
| λ | 2 M in H2O |
| Uv Absorption | λ: 260 nm Amax: 0.09λ: 280 nm Amax: 0.04 |
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Cesium trifluoroacetate used for?
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Cesium trifluoroacetate is primarily used as a reagent in biochemical and cell biology research, particularly as a component of density gradient media for the separation and purification of nucleic acids, viruses, and cellular components.
What are the CAS number and formula for Cesium trifluoroacetate?
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The CAS number for Cesium trifluoroacetate is 21907-50-6, and its linear formula is CF3COOCs.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Cesium trifluoroacetate in BioUltra grade with an assay of ≥99.0%. We do not represent this product as USP, BP, or EP grade.
How should Cesium trifluoroacetate be handled safely?
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Cesium trifluoroacetate is a Warning substance (GHS07) that causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves, in a well-ventilated area. Refer to the Safety Data Sheet for comprehensive handling instructions.
How is Cesium trifluoroacetate packed and exported?
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Tech Serve Solutions, as a specialist global supplier and exporter, ensures that Cesium trifluoroacetate is appropriately packed and prepared for international shipment, adhering to all relevant regulations.
How can I request a sample or quote for Cesium trifluoroacetate?
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To request a sample or a quote for Cesium trifluoroacetate, please contact our sales team through the website or by telephone, providing your specific requirements.
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