Cobalt(II) acetate tetrahydrate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 6147-53-1 |
| Product name | Cobalt(II) acetate tetrahydrate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty 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 Cobalt(II) acetate tetrahydrate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Cobalt(II) acetate tetrahydrate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Cobalt(II) acetate tetrahydrate
| Industry | Application | Process |
|---|---|---|
| Catalyst Manufacturing | Precursor for organic synthesis catalysts used in oxidation, hydrogenation, and related reactions | Serves as a cobalt source in catalyst preparation; active cobalt-based catalysts are generated via thermal decomposition or ligand exchange |
| Battery Materials | Cobalt precursor for lithium-ion battery cathode materials (e.g., lithium cobalt oxide) | Coprecipitated or subjected to solid-state reaction with lithium salts, followed by high-temperature calcination to produce LiCoO₂ |
| Ceramics & Glass Industry | Colorant imparting blue to bluish-green hues | Thermally decomposed in glazes or glass melts, where Co²⁺ ions provide coloration |
| Electroplating Industry | Source of cobalt ions for cobalt and cobalt alloy electroplating baths | Formulated into acidic or alkaline plating solutions; cobalt coatings are deposited via electrolytic deposition |
| Pharmaceutical Intermediates Synthesis | Raw material for synthesizing vitamin B₁₂ analogues and cobalt-containing pharmaceutical complexes | Serves as a cobalt source in bioligand complexation reactions to construct the corrin ring structure |
Manufacturing Quality Control of Cobalt(II) acetate tetrahydrate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Cobalt Content | Complexometric Titration with EDTA | Cobalt ions form a stable complex with EDTA at controlled pH; endpoint detected by color change of metal indicator. |
| Acetate Content | Acid-Base Titration | Acetate is converted to acetic acid with strong acid, then back-titrated with standardized NaOH using phenolphthalein. |
| Water Content | Karl Fischer Titration | Quantitative reaction of water with iodine and sulfur dioxide in pyridine/methanol medium; coulometric or volumetric detection. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Multi-element detection via ionization in plasma and mass spectrometric separation with high sensitivity and low detection limits. |
| Chloride Impurity | Potentiometric Titration with AgNO3 | Chloride ions react with silver nitrate to form AgCl precipitate; endpoint detected by silver ion-selective electrode. |
| Sulfate Impurity | Gravimetric Analysis | Sulfate precipitated as BaSO4 under controlled conditions and quantified by weight after drying. |
| Iron Impurity | UV-Vis Spectrophotometry | Fe(II) forms colored complex with 1,10-phenanthroline; absorbance measured at ~510 nm for quantification. |
| pH of Aqueous Solution | Potentiometric Measurement | Hydrogen ion activity measured using calibrated glass electrode and pH meter in 1% w/v aqueous solution. |
| Loss on Drying | Thermogravimetric Analysis (TGA) | Mass loss measured upon heating to 120 C under nitrogen to determine volatile content including hydration and residual solvents. |
| Appearance | Visual Inspection | Assessment of physical state, color, and presence of foreign particles against standard reference under controlled lighting. |
| Particle Size Distribution | Laser Diffraction | Analysis of light scattering pattern from dispersed particles to calculate size distribution based on Mie theory. |
| Organic Volatile Impurities | GC-FID | Separation by gas chromatography followed by quantitative detection of residual solvents using flame ionization detection. |
Technical Specifications of Cobalt(II) acetate tetrahydrate
| Test Item | Specification |
|---|---|
| Appearance | Purple - red crystals |
| Cobalt | ≥23.5% |
| Water insoluble | ≤100 ppm |
| Chloride | ≤20 ppm |
| Sulfate | ≤200 ppm |
| Iron | ≤10 ppm |
| Nickel | ≤800 ppm |
| Heavy Metals | ≤10 ppm |
| Alkali Metals and Alkaline | ≤300 ppm |
| Nitrate | ≤500 ppm |
| Zinc | ≤200 ppm |
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 Cobalt(II) acetate tetrahydrate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Safety Information of Cobalt(II) acetate tetrahydrate
| Pictograms |    |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of Cobalt(II) acetate tetrahydrate
Industrial Cobalt(II) acetate tetrahydrate 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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