CALCIUM BROMIDE DIHYDRATE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 22208-73-7 |
| Product name | CALCIUM BROMIDE DIHYDRATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeElectronic 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 CALCIUM BROMIDE DIHYDRATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk CALCIUM BROMIDE DIHYDRATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of CALCIUM BROMIDE DIHYDRATE
| Industry | Application | Process |
|---|---|---|
| Oil & Gas Production | Formulation of drilling and completion fluids | Blended with zinc bromide and other salts to formulate high-density brines for well control and completion operations in high-pressure oil and gas wells |
| Chemical Industry | Preparation of chemical reagents | Serves as a bromide ion source for synthesizing other bromides in laboratory or industrial settings |
| Water Treatment | Corrosion inhibitor component | Added to recirculating cooling water systems and formulated with other treatment chemicals to inhibit metal corrosion |
| Pharmaceutical Industry | Pharmaceutical intermediate | Used as a reaction aid or raw material in the synthesis of certain brominated pharmaceuticals |
| Photographic Materials | Preparation of silver bromide emulsions | Acts as a bromine source in precipitation reactions during photographic-grade silver bromide production |
Manufacturing Quality Control of CALCIUM BROMIDE DIHYDRATE
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Purity | Potentiometric Titration / Acid-Base Titration | Bromide ions in the sample are titrated with a standard silver nitrate solution. The endpoint is determined by an abrupt potential change or indicator color change, and purity is calculated. |
| Moisture Content | Karl Fischer Titration | The Karl Fischer reagent reacts quantitatively with water in the sample. Water percentage is calculated based on the amount of reagent consumed during titration. |
| pH Value | pH Meter Method | A sample solution of certain concentration is prepared, and its pH is directly measured using a calibrated pH meter to assess product stability and impurity effects. |
| Heavy Metal Content | Atomic Absorption Spectroscopy (AAS) | After sample digestion, an atomic absorption spectrometer is used to measure the content of heavy metals such as lead, arsenic, and mercury to ensure compliance with pharmacopoeia or industrial standards. |
| Chloride Impurities | Silver Nitrate Turbidimetric Method / Ion Chromatography | Chloride ions react with silver nitrate to form silver chloride precipitate. Quantification is done via turbidimetry; alternatively, ion chromatography can be used to separate and detect chloride ion peak area for quantification. |
| Sulfate Impurities | Gravimetric Method / Ion Chromatography | Barium chloride is added to form barium sulfate precipitate, which is filtered, dried, and weighed to calculate the sulfate content; alternatively, high-sensitivity quantitative analysis can be performed using ion chromatography. |
| Iron Content | Colorimetric Method (O-Phenanthroline Method) | In a reducing environment, iron ions form a red complex with o-phenanthroline. Absorbance is measured at 510 nm, and iron content is calculated accordingly. |
| Calcium Content | EDTA Complexometric Titration | In a pH=10 buffer solution, calcium ions are titrated with EDTA standard solution using Eriochrome Black T as an indicator. The endpoint is indicated by a color change. |
| Bromide Ion Content | Argentometric Method (Mohr Method/Fajans Method) | Using potassium chromate or ferric ammonium sulfate as an indicator, bromide ions are titrated with silver nitrate. Bromide ion content is calculated based on the volume consumed. |
| Insoluble Matter Content | Gravimetric Method | After dissolving the sample, insoluble residue is filtered, dried, and weighed. The mass percentage of insoluble matter is calculated to evaluate physical purity of the product. |
Technical Specifications of CALCIUM BROMIDE DIHYDRATE
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.2% |
| Heavy Metals | <=10 ppm |
| Solubility | Freely soluble in water |
| Odor | Odorless |
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 CALCIUM BROMIDE DIHYDRATE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of CALCIUM BROMIDE DIHYDRATE
Industrial CALCIUM BROMIDE DIHYDRATE 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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