China Factory Direct
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| CAS number | 13859-51-3 |
| Product name | PENTAAMMINECHLOROCOBALT(III) CHLORIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeReagent GradeIndustrial Grade |
| Packaging | 25KG/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 Industry | Catalyst for organic synthesis reactions | Used as a catalyst in specific organic synthesis processes for oxidation or reduction reactions |
| Catalyst Manufacturing | Preparation of other cobalt compounds or as a precursor | Converted into other cobalt-based catalysts or functional materials via chemical reaction |
| Electroplating Industry | Added to electroplating baths to enhance coating performance | Applied as an additive in electroplating processes to improve coating uniformity and adhesion |
| Analytical Chemistry | Analytical reagent for detection or quantitative analysis | Used in laboratory titration analysis or as a colorimetric reagent |
| Materials Science | Precursor for synthesizing functional materials | Employed in the preparation of cobalt-based nanomaterials or composites with tailored properties |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Co(NH3)5ClCl2 content) | UV-Vis Spectrophotometry | Quantification based on absorbance of the Co(III) complex at characteristic wavelength (e.g., ~500 nm) using molar absorptivity and Beer-Lambert law. |
| Cobalt Content | ICP-OES | Direct elemental quantification of cobalt after acid digestion and nebulization; detection via atomic emission at specific Co wavelengths. |
| Chloride Content | Potentiometric Titration with AgNO3 | Titration with silver nitrate using silver indicator electrode; endpoint detected by abrupt potential change due to AgCl precipitation. |
| Ammonia Content | Kjeldahl Distillation followed by Acid Titration | Ammonia liberated under alkaline conditions is distilled and captured in boric acid, then titrated with standardized HCl. |
| Water Content (LOD) | Gravimetric Loss on Drying | Mass loss measured after drying at specified temperature (e.g., 105 C) under controlled atmosphere until constant weight. |
| Heavy Metals (Pb, Cd, Ni, Fe) | ICP-MS | Ultra-trace multi-element quantification after microwave-assisted acid digestion; detection based on mass-to-charge ratio. |
| pH of Aqueous Solution | Potentiometric pH Measurement | Measurement using calibrated glass electrode in a defined suspension or solution (e.g., 1% w/v in water). |
| Insoluble Matter | Gravimetric Filtration | Filtration through pre-weighed membrane filter, drying, and weighing of residue to determine insoluble particulates. |
| Sulfate Impurity | Barium Sulfate Gravimetry | Precipitation of sulfate as BaSO4 in acidic medium, followed by filtration, ignition, and weighing of residue. |
| Nitrate Impurity | UV-Vis (after Devarda's alloy reduction) | Reduction of nitrate to ammonia, followed by colorimetric determination with Nessler reagent at 425 nm. |
| Organic Impurities | HPLC-UV | Separation on reversed-phase column with UV detection; comparison against reference standards for related substances. |
| Bulk Density | ASTM D1895 (A method) | Measurement of mass per unit volume using a calibrated graduated cylinder and tapping apparatus under standardized conditions. |
| Test Item | Specification |
|---|---|
| Appearance | Red-violet crystalline powder |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.3% |
| Heavy Metals | <=20 ppm |
| Identification (IR) | Conforms to reference spectrum |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() |
| Signal Word | Warning |
| Safety Data Sheet | |
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.