China Factory Direct
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| CAS number | 13455-36-2 |
| Product name | COBALT PHOSPHATE HYDRATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeIndustrial 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 |
|---|---|---|
| Battery Manufacturing | Cathode Material Precursor | Used in the preparation of lithium-ion battery cathode materials, such as lithium cobalt oxide |
| Ceramics Industry | Colorant | Applied in ceramic glazes to impart blue or green hues |
| Catalysis | Catalyst Component | Employed as a catalyst in certain organic synthesis reactions |
| Electroplating | Electroplating Additive | Used to enhance coating adhesion and electrical conductivity |
| Glass Industry | Glass Coloration | Applied in the production of colored glass |
| Pharmaceutical Industry | Pharmaceutical Intermediate | Used in the synthesis of certain pharmaceuticals or intermediates |
| Coatings Industry | Pigment Component | Used in coatings as a pigment or stabilizer |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Cobalt Content | EDTA Titration | Complexometric titration using EDTA at pH 5-6 with sulfosalicylic acid indicator; Co2+ forms stable complex with EDTA. |
| Phosphate Content | Gravimetric Analysis | Precipitation as ammonium phosphomolybdate followed by ignition to MoO3 and weighing. |
| Moisture Content | Karl Fischer Titration | Volumetric or coulometric titration based on iodine consumption in reaction with water in methanol/pyridine medium. |
| Loss on Ignition (LOI) | Thermogravimetric Analysis | Mass loss measured upon heating to 1000 C under air; reflects volatile impurities, hydrate water, and carbonate decomposition. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-OES | Multi-element quantification after acid digestion using plasma excitation and wavelength-specific emission detection. |
| Iron Impurity | UV-Vis Spectrophotometry | Formation of orange-red Fe-phenanthroline complex at pH 3-9; absorbance measured at 510 nm. |
| Chloride Content | Silver Nitrate Titration | Precipitation titration with AgNO3 using potassium chromate indicator; endpoint signaled by brick-red Ag2CrO4 formation. |
| Sulfate Content | Barium Sulfate Gravimetry | Precipitation as BaSO4 in acidic medium, followed by filtration, drying, and weighing. |
| Particle Size Distribution | Laser Diffraction | Measurement of light scattering pattern from dispersed particles in liquid medium to calculate size distribution. |
| pH of Aqueous Slurry | Potentiometric Measurement | Electrode-based measurement of H+ activity in 10% w/w aqueous suspension after equilibration. |
| Insoluble Residue | Filtration and Drying | Suspension in distilled water, hot filtration through ashless filter paper, drying, and gravimetric determination. |
| Bulk Density | Tap Density Measurement | Mass of sample divided by volume after standardized tapping (e.g., 500 taps) in calibrated cylinder per ASTM D1895. |
| Test Item | Specification |
|---|---|
| Appearance | Pink to reddish-brown crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.0% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=1.5% |
| Solubility | Insoluble in water; soluble in mineral acids |
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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.