Product Name
Cesium bromide, 99.999%, for perovskite solar cell, superdry
Certificate of Analysis (COA)
IUPAC Name
cesium bromide
InChI Key
LYQFWZFBNBDLEO-UHFFFAOYSA-M
Product Introduction
Cesium Bromide (CAS No. 7787-69-1) is an inorganic cesium halide compound composed of cesium ions (Cs⁺) and bromide ions (Br⁻). It is a high-purity crystalline salt widely used in materials science, optical research, semiconductor materials, analytical chemistry, and inorganic synthesis.
Due to its excellent ionic conductivity, optical transparency in specific wavelength ranges, and compatibility with advanced material fabrication processes, Cesium Bromide is an important functional material precursor.
It is commonly used in the preparation of cesium-containing compounds, optical components, scintillation materials, and research materials for electronic and photonic applications.
Mechanism / Principle
Ionic Compound and Functional Material Precursor
Cesium Bromide functions based on the ionic interaction between cesium cations and bromide anions.
Working principle:
- Cesium bromide dissociates into Cs⁺ and Br⁻ ions in suitable solvents or molten states.
- Cesium ions can participate in the formation of cesium-based inorganic materials.
- Bromide ions provide halide sources for synthesis reactions.
- The stable ionic lattice contributes to its thermal and chemical properties.
Key features:
- High ionic purity
- Stable alkali metal halide structure
- Useful bromide source
- Suitable precursor for cesium-based materials
Key Research Applications
1. Semiconductor and Optoelectronic Materials
Cesium Bromide is used as a cesium and bromide source in advanced material research.
Applications include:
- Cesium-based semiconductor material preparation
- Halide material synthesis
- Electronic material research
- Optoelectronic device studies
2. Scintillation and Radiation Detection Materials
Cesium-containing halides are important materials in radiation detection research.
Applications include:
- Scintillator material development
- Radiation detection studies
- Crystal growth research
- Optical material evaluation
3. Optical Research
Cesium Bromide has been investigated for optical and infrared-related applications.
Applications include:
- Optical crystal research
- Infrared material studies
- Spectroscopic applications
- Crystal characterization
4. Inorganic Synthesis
Cesium Bromide serves as a bromide source and cesium reagent.
Applications include:
- Cesium compound synthesis
- Halide exchange reactions
- Inorganic material preparation
- Solid-state chemistry research
5. Analytical Chemistry
High-purity Cesium Bromide can be used in laboratory analytical applications.
Applications include:
- Reference material preparation
- Spectroscopic studies
- Inorganic analysis
- Chemical characterization
Advantages
- High-purity inorganic salt
- Stable crystalline structure
- Useful cesium and bromide source
- Suitable for materials synthesis
- Compatible with optical and electronic material research
- Widely used in inorganic chemistry studies
Storage & Handling
- Store in a cool, dry place.
- Keep container tightly sealed.
- Protect from moisture.
- Avoid prolonged exposure to humid environments.
- Handle with appropriate laboratory protective equipment.
- Avoid inhalation of dust.
Research Areas
Researchers working in the following fields may benefit from Cesium Bromide:
- Materials science
- Semiconductor research
- Optoelectronics
- Inorganic chemistry
- Solid-state chemistry
- Optical materials
- Radiation detection technology
- Analytical chemistry
Q1: What is Cesium Bromide?
A: Cesium Bromide (CAS No. 7787-69-1) is an inorganic salt composed of cesium and bromide ions, widely used in materials and chemical research.
Q2: What is the molecular formula of Cesium Bromide?
A: The molecular formula is CsBr, with a molecular weight of 212.81 g/mol.
Q3: What is Cesium Bromide used for?
A: It is mainly used in:
- Materials synthesis
- Optical research
- Semiconductor studies
- Inorganic chemistry
Q4: Is Cesium Bromide an organic compound?
A: No. Cesium Bromide is an inorganic ionic compound belonging to the alkali metal halide family.
Q5: Why is Cesium Bromide useful in materials research?
A: Its stable ionic structure and ability to provide cesium and bromide ions make it useful for preparing functional inorganic materials.
Q6: Can Cesium Bromide be used as a bromide source?
A: Yes. It is commonly used as a bromide-containing reagent in inorganic synthesis.
Q7: How should Cesium Bromide be stored?
A: Store in a sealed container under dry conditions and protect from moisture.
Q8: What are related cesium compounds?
A: Related compounds include:
- Cesium Iodide
- Cesium Chloride
- Cesium Fluoride
- Cesium Carbonate
