China Factory Direct
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| CAS number | 13464-92-1 |
| Product name | CADMIUM BROMIDE TETRAHYDRATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Chemical Research | Used as a catalyst or reagent in organic synthesis or materials science research | Laboratory synthesis, catalytic reactions |
| Electronics Industry | Applied in the manufacture of optoelectronic devices (e.g., photodetectors) or semiconductor materials | Crystal growth, vapor-phase deposition |
| Analytical Testing | Employed as a calibration standard or reference material for spectroscopic analysis (e.g., X-ray fluorescence analysis) | Sample preparation, instrument calibration |
| Materials Science | Utilized in the preparation of fluorescent or phosphorescent materials (e.g., luminescent coatings or display devices) | High-temperature solid-state reaction, solution-phase synthesis |
| Nuclear Industry | Incorporated as an additive in neutron absorbers or radiation shielding materials | Material compounding, melt blending |
| Detection Item | Common Analytical Method | Method Overview |
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| Assay (CdBr2 content) | Acid-Base Titration with EDTA | Complexometric titration using EDTA at controlled pH to determine total Cd2+; stoichiometric calculation yields CdBr2 purity. |
| Heavy Metal Impurities (Pb, Fe, Ni, Cu) | ICP-OES | Multi-element quantification by measuring atomic emission intensities of plasma-excited atoms in solution. |
| Chloride (Cl-) Impurity | Argentometric Titration (Mohr method) | Precipitation titration using AgNO3 with K2CrO4 indicator; endpoint signaled by formation of red Ag2CrO4 precipitate. |
| Sulfate (SO42-) Impurity | Gravimetric Analysis | Precipitation as BaSO4 followed by high-temperature ignition and weighing to determine sulfate mass fraction. |
| Water Content (Loss on Drying) | Thermogravimetric Analysis (TGA) | Mass loss measured upon heating under controlled conditions to quantify volatile components including hydrate water. |
| pH of Aqueous Solution | Potentiometric Measurement | Hydrogen-ion activity determined using calibrated glass electrode and reference electrode in 1% w/v aqueous solution. |
| Insoluble Matter | Filtration and Gravimetry | Sample dissolved, filtered through pre-weighed sintered glass crucible, dried and weighed to determine residue mass. |
| Bromide (Br-) Content | Volhard Titration | Back-titration of excess AgNO3 with standard KSCN after precipitation of AgBr; ferric ammonium sulfate indicator used. |
| Residue on Ignition | Gravimetric Analysis | Ignition at 800 C to remove volatiles and decompose organic impurities; residual inorganic ash weighed. |
| Particle Size Distribution | Laser Diffraction | Analysis of light scattering pattern from dispersed particles to calculate size distribution based on Mie theory. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Comparison of solution color against APHA platinum-cobalt standards or measurement of absorbance at 455 nm. |
| Organic Impurities | GC-MS | Separation by gas chromatography followed by mass spectrometric detection and identification of volatile/semi-volatile organics. |
| Test Item | Specification |
|---|---|
| Appearance | White to off-white solid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.3% |
| Melting Point | 560–565 °C |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.