Cesium carbonate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 534-17-8 |
| Product name | Cesium carbonate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeElectronic GradeReagent Grade |
| Packaging | 25KG/bag500KG/bag1000KG/bag |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
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Documents We Provide for Cesium carbonate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Cesium carbonate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Cesium carbonate
| Industry | Application | Process |
|---|---|---|
| Chemical Synthesis | Used as a strong base catalyst in organic synthesis reactions (e.g., Knoevenagel condensation, Michael addition, Ullmann coupling) | Added to the reaction system under anhydrous conditions to promote carbon–carbon bond formation as a non-nucleophilic strong base |
| Pharmaceutical Synthesis | Employed in synthesizing key intermediates for antiviral agents, antibiotics, and complex drug molecules | Used as a basic reagent in multistep syntheses to facilitate deprotonation or cyclization reactions, improving yield and selectivity |
| Organic Optoelectronic Materials | Serves as a cesium source in the fabrication of organic light-emitting diodes (OLEDs) and perovskite solar cells | Applied via solution processing or thermal evaporation as a precursor; thermally decomposed to generate cesium-containing compounds for cathode interfacial modification |
| Battery Materials | Utilized as an electrolyte additive in lithium-ion or sodium-ion batteries | Processed as a cesium salt precursor—dissolved and subjected to ion exchange to produce highly conductive cesium-based electrolyte components |
| Analytical Chemistry | Used as a standard reagent or buffering component in ion chromatography and spectroscopic analysis | Prepared as high-purity stock solutions for instrument calibration or pH stabilization |
Manufacturing Quality Control of Cesium carbonate
| Detection Item | Common Detection Methods | Method Overview |
|---|---|---|
| Caesium Carbonate Content | Acid-Base Titration | Titrate the sample with a standardized hydrochloric acid solution; calculate the carbonate content based on the volume of acid consumed, then convert it to Cs₂CO₃ purity. Suitable for main component analysis in high-purity samples. |
| Caesium Ion (Cs⁺) Content | Inductively Coupled Plasma Atomic Emission Spectroscopy (ICP-AES) or Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | Dissolve the sample and nebulize it into a plasma; quantify Cs⁺ concentration by measuring the intensity of characteristic cesium emission lines. High accuracy, suitable for both trace and major component analysis. |
| pH Value | pH Meter Measurement | Prepare a defined concentration aqueous solution of caesium carbonate (e.g., 1%), and directly measure its pH using a calibrated pH meter to assess its alkaline strength. |
| Moisutre Content (Loss on Drying) | Drying Loss Method (Thermogravimetric Analysis) | Dry a specified amount of sample at 105–110°C until constant weight is achieved; calculate moisture content based on mass loss. Alternatively, Karl Fischer titration may be used for precise determination of crystalline or adsorbed water. |
| Chlorides | Ion Chromatography or Silver Titration (Mohr's Method) | Ion chromatography separates and quantifies Cl⁻; silver titration involves titration with AgNO₃ to form AgCl precipitate, with endpoint detection for chloride quantification, suitable for impurity limit testing. |
| Sulfates | Ion Chromatography or Turbidimetry | Ion chromatography precisely measures SO₄²⁻ concentration; turbidimetry involves adding BaCl₂ to form a BaSO₄ suspension, followed by colorimetric quantification, suitable for low-level detection. |
| Total Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | Dissolve the sample and determine the content of heavy metal elements such as lead, cadmium, mercury, and arsenic. ICP-MS offers higher sensitivity and is ideal for ultra-trace impurity monitoring. |
| Residue on Ignition | Ignition Method | Incinerate the sample at high temperature (approximately 600–800°C), weigh the residual residue to assess the total amount of inorganic impurities. |
| Particle Size Distribution | Laser Diffraction Particle Size Analysis | Disperse the sample in a liquid or gas medium and measure particle size distribution based on laser scattering principles, used to control product physical properties. |
| Appearance | Visual Inspection | Observe the sample’s color, physical state (white powder or crystals), presence of agglomeration, and visible foreign matter for sensory quality assessment. |
Technical Specifications of Cesium carbonate
| Test Item | Specification |
|---|---|
| Appearance | White to almost white crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.3% |
| Residue on Ignition | <=0.2% |
| Heavy Metals | <=20 ppm |
| Solubility | Freely soluble in water; practically insoluble in ethanol |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of Cesium carbonate
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Packaging of Cesium carbonate
Industrial Cesium carbonate Procurement FAQ
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.
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