Cesium hydroxide solution
Cesium hydroxide solution (CAS 21351-79-1, CsOH) is a strong inorganic base supplied by Tech Serve Solutions. With a density of 1.72 g/mL and typically available as a 50 wt. % aqueous solution, it is highly corrosive. This chemical is primarily utilized in chemical synthesis and as a component in various industrial processes requiring a potent alkaline medium. Its purity is specified on a trace metals basis.
Chemical Synthesis
Cesium hydroxide serves as a strong base catalyst or reactant in organic synthesis, facilitating reactions such as ester hydrolysis, condensation, and polymerisation. Its high solubility and strong basicity make it effective in promoting a variety of chemical transformations.
Catalysis
In certain industrial applications, cesium hydroxide acts as a catalyst, particularly in processes where a highly alkaline environment is beneficial for reaction kinetics or selectivity.
Materials Science
It finds application in the development and processing of advanced materials, including certain ceramics and specialty glasses, where its unique properties can influence material formation and characteristics.
| Molecular weight | 149.91 |
|---|---|
| Linear formula | CsOH |
| Assay | 99% trace metals basis (purity determined on metals basis) |
| Form | liquid |
| Density | 1.72 g/mL at 25 °C |
| Concentration | 50 wt. % in H2O |
Hazard statements
- H302Harmful if swallowed
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Transport (UN / ADR) | UN 2681 8 / PGII |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 22-34 |
| Safety statements (S) | 26-36/37/39-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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 hydroxide solution used for?
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Cesium hydroxide solution (CAS 21351-79-1) is primarily used in chemical synthesis and as a catalyst in various industrial processes, and in materials science.
What is the CAS number and chemical formula for Cesium hydroxide solution?
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The CAS number is 21351-79-1, and the linear chemical formula is CsOH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Cesium hydroxide solution with an assay of 99% on a trace metals basis. TSS does not represent this product as USP, BP, EP, or pharmaceutical grade unless explicitly stated.
How should Cesium hydroxide solution be handled safely?
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Cesium hydroxide solution is a Danger hazard (GHS05, GHS07), causing severe skin burns and eye damage (H314) and is harmful if swallowed (H302). Always wear appropriate protective equipment, including gloves, eye protection, and protective clothing, and handle in a well-ventilated area. Refer to the Safety Data Sheet for comprehensive handling instructions.
How is Cesium hydroxide solution shipped and exported?
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Cesium hydroxide solution is shipped as UN 2681, Class 8, Packing Group II. Tech Serve Solutions is experienced in exporting chemicals globally, adhering to all relevant transportation regulations.
How can I request a quote or sample for Cesium hydroxide solution?
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To request a quote or sample for Cesium hydroxide solution, please contact our sales team through the website or by phone, providing your specific requirements.
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